00:02:13 pikhq, become a RoboZZle addict like the rest of us! 00:02:17 -!- pikhq has quit (Read error: 54 (Connection reset by peer)). 00:02:21 :( 00:03:33 veep veep 00:03:35 -!- cpressey has left (?). 00:04:17 -!- pikhq has joined. 00:05:35 oklopol: Having reached a gross -- in at least two senses -- number of levels, I stop here; feel free to do 145 or whatever to be #1. 00:06:45 What have I done?? 00:07:32 :) 00:10:18 Hey, the game works ~perfectly on the N900 browser. 00:10:22 The JS version, I mean. 00:10:50 There's perhaps a slight lag involved in the code editor part, but actually running a solution seems about as fast as Firefox on the desktop. 00:11:16 That's reasonably nice; I don't think I'll have the motivation to actually spend time with the puzzles much more, but maybe they'd work as a time-waster in a bus or something. 00:11:33 fizzie, write some puzzles! 00:12:41 Was there a Javascript version of the editor? 00:13:49 I don't believe so, no 00:13:51 :( 00:17:14 Aw. How did Deewiant design his level, then? 00:17:27 I rebooted into Windows. 00:22:07 fizzie: if you're really going to sleep, i'll leave it a draw 00:22:45 How considerate! But yes, I am; away right now, in fact. 00:22:56 good, good 00:23:51 i'll probably have to leave my homework for tomorrow, THANKS SGEO FOR RUINING MY SCHEDULE 00:24:07 hmm. okay you'll probably take that seriously, i take it back. 00:24:14 i love the game 00:24:44 oklopol: Tomorrow you'll notice fizzie's score again and leave it for the next day again 00:24:51 :D 00:26:06 nah, i'm fine with fizzie being better than me; he has a master's degree. 00:27:34 oklopol, you really think I take everything seriously? 00:28:16 no. i think you take things personally slightly easier than others. might be wrong (this is not a test!) 00:30:06 * Sgeo has no real way to judge himself as to whether that's the case, and to whether that needs fixing 00:30:39 fizzie is a master of robozzle 00:30:43 do like the rest of us and don't care about anything 00:32:11 MissPiggy: not trying to split the credit or anything (i totally am), i'm pretty sure i've played less than him today 00:32:32 *but 00:32:48 he has the highest degrees of robozzle skill 00:33:04 noooooo :P 00:33:17 maybe, maybe 00:33:32 he *is* incredibly perfect at everything, not arguing that. 00:34:34 if i catch up with him, will you worship me too? 00:35:18 you are at the same place as him 00:35:31 also; I was just trying to make puns about 'masters degree' 00:35:40 yeah 00:35:59 his degree is in flash games 00:36:05 what/? 00:36:06 ??? 00:36:11 yeah 00:36:18 they have that in finland 00:36:21 that's not a real degree 00:36:22 :( 00:36:28 * Sgeo posts a link to Robozzle to reddit 00:36:38 why do you think me, fizzie and Deewiant are so great that robuzzle or whatever it's called 00:36:47 i didn't look at the name yet 00:36:51 okay robozzle 00:37:12 *great at 00:37:21 my sentences are great 00:38:22 http://www.reddit.com/r/WebGames/comments/at2lp/robozzle_a_fun_and_addicting_robot_programming/ 00:39:21 oh dear, did someone just drop me from the list. 00:39:29 what list? 00:39:35 the top-something list 00:39:38 you know reddit. 00:42:47 :( 00:43:49 -!- augur has joined. 00:54:46 -!- jpc has quit (Read error: 54 (Connection reset by peer)). 01:01:31 -!- FireFly has quit ("Leaving"). 01:25:10 -!- adam_d has joined. 01:36:18 -!- oerjan has joined. 01:40:40 -!- MissPiggy has quit. 02:02:28 -!- Asztal has quit (Read error: 110 (Connection timed out)). 02:07:41 -!- jpc has joined. 02:19:16 -!- augur has quit (Read error: 113 (No route to host)). 02:19:21 -!- augur has joined. 02:38:06 -!- Gracenotes has joined. 03:20:28 -!- Pthing has quit (Remote closed the connection). 03:48:50 -!- oerjan has quit ("Later"). 03:53:40 -!- clog has joined. 03:53:40 -!- clog has joined. 05:04:31 -!- augur has quit (Read error: 104 (Connection reset by peer)). 05:10:14 -!- augur has joined. 05:18:31 -!- oklopol has quit (Read error: 54 (Connection reset by peer)). 06:03:49 -!- augur has quit (Read error: 113 (No route to host)). 06:09:48 -!- augur has joined. 06:16:43 -!- Slereah has quit (Client Quit). 06:27:29 -!- augur has quit (Read error: 113 (No route to host)). 06:33:07 -!- adam_d_ has joined. 06:36:18 -!- MigoMipo has joined. 06:43:21 -!- adam_d has quit (Nick collision from services.). 06:43:27 -!- adam_d_ has changed nick to adam_d. 06:59:37 -!- MigoMipo has quit (Remote closed the connection). 07:08:41 -!- augur has joined. 07:10:00 -!- asiekierka has joined. 07:10:01 Hi 07:10:10 uuurgh, i'm looking for some old recordings on my DVDs 07:34:14 -!- MizardX- has joined. 07:50:36 -!- MizardX has quit (Read error: 110 (Connection timed out)). 07:50:39 -!- MizardX- has changed nick to MizardX. 07:56:41 -!- asiek2 has joined. 07:56:42 -!- asiekierka has quit (Read error: 104 (Connection reset by peer)). 07:59:59 -!- clog has quit (ended). 08:00:00 -!- clog has joined. 08:22:38 -!- puzzlet has quit ("leaving"). 08:23:00 -!- puzzlet has joined. 08:33:05 -!- MizardX has quit (Read error: 110 (Connection timed out)). 08:33:17 -!- MizardX has joined. 08:34:13 -!- puzzlet has quit (Client Quit). 08:39:01 -!- GreaseMonkey has joined. 08:39:35 sgeo it's all your fault for telling everyone about robozzle and now i'm playing it 08:57:18 yes 08:57:20 yes it is, sgeo 08:57:28 but i like you for that 08:57:40 also thanks to you it might appear on the NES soon 08:57:44 YES, the nes does have enough RAM 09:29:30 -!- jpc has quit ("I will do anything (almost) for a new router."). 09:42:40 -!- adam_d has quit ("Leaving"). 09:47:48 i think it might appear on... uhh... pygame? 09:47:52 anyways, gnight 09:47:52 -!- GreaseMonkey has quit ("HydraIRC -> http://www.hydrairc.org <- Nobody cares enough to cybersquat it"). 09:58:49 Heh, oklobbol has dropped from 144 to 142 in the last-24-hours list, whereas I haven't yet; I think I started the thing about 21 hours ago. 10:02:26 -!- asiek2 has quit ("Pong timeout: 180 seconds"). 10:21:08 -!- KingOfKarlsruhe has joined. 10:25:36 -!- zeotrope has joined. 10:39:10 -!- tombom has joined. 11:00:42 -!- BeholdMyGlory has joined. 11:16:21 -!- cal153 has quit. 11:17:49 http://esoteric.voxelperfect.net/wiki/Talk:W/ 11:26:47 -!- asiekierka has joined. 11:27:42 argh slow internet.. (I know why, uploading something, but it is still annoying) 11:28:12 Wareya, looks like spam 11:29:12 At least it is text only and not something worse... 12:03:27 -!- noddd has joined. 12:04:04 -!- MissPiggy has joined. 12:04:05 cool, it's the last 24 hours, not just like current 24h period 12:04:13 -!- noddd has changed nick to oklofok. 12:04:38 By installing Brainfuck, you will be able to experience the power of Brainfuck??? 12:04:53 i believe it's true 12:05:12 what that based on 12:05:50 i'm not sure i understand the q 12:08:13 i want to make an esolang based on RoboZZle 12:08:31 basically an application consists of a map, the start coords and the robot command 12:08:33 s 12:08:44 you will be able to set any block on the map to any ASCII char 12:08:46 and output any of them 12:08:49 or take input 12:09:32 remember, if you add commands that modify the map non-locally, i will be very angry 12:09:45 no, you can only modify the spot you're on 12:09:46 hmm 12:09:53 but you have infinite functions 12:09:59 yeah good, was wondering if you were describing that 12:10:01 what do you mean? 12:10:08 infinite length for programs? 12:10:09 as in 12:10:10 both 12:10:12 there's no F1...F5 12:10:17 and there's no max length of 10 per function 12:10:20 right. 12:10:22 there's F1...FF 12:10:27 and the max length is nonexistant 12:10:29 that's fine. 12:10:29 yes, 16 functions 12:12:45 i was thinking of adding local jumps 12:12:46 as in 12:12:56 J-1 would jump 1 command before 12:13:02 J+10 would jump 10 commands after 12:13:13 and F1+10 would jump to the 11th command in function 1 12:13:31 so jumps in functions, not on map? 12:15:42 yes 12:15:45 on the map 12:15:47 you can only go forward 12:15:48 left 12:15:50 or right 12:15:59 -!- kar8nga has joined. 12:17:46 -!- Slereah has joined. 12:35:53 -!- MizardX has quit (Read error: 104 (Connection reset by peer)). 12:36:36 I think Reddit might have marked my post as spam 12:37:00 I don't see it when looking at http://www.reddit.com/r/WebGames/new/?sort=new in incognito mode 12:41:09 * Sgeo asks a moderator 12:43:59 actually, i'll make a game based on RoboZZle and other thing 12:44:09 "The Overly Complicated Robotic Programmer" 12:44:21 something like a combination of GolfScript, Befunge, RoboZZle and Brainf**k 12:44:26 and 6502 assembler 12:49:14 the challenge of robozzle is to translate the higher level idea into this terrible low level code? 12:51:41 -!- MigoMipo has joined. 12:52:15 -!- tombom has quit ("Leaving"). 12:52:30 no 12:52:35 it'd be like 12:52:39 not only you have far more space 12:52:48 you also get (as an extra) 7 colors of spaces 12:52:52 actually nah 12:52:55 it'd just be a roboclone 12:53:07 Or i could combine Robozzle with Boulder Dash 12:53:08 Rockfozzle 12:53:12 that would be fun 12:53:32 there'd be colored dirt 12:53:46 when walked through the dirt turns into an empty of that color 12:54:01 it also detects if there's a rock in front of you 12:59:05 basically 12:59:14 there'd be an extra conditional 12:59:22 "ROCK? if yes, jump to function whatthe!@$" 13:03:27 is it a good idea 13:07:26 -!- kar8nga has quit (Remote closed the connection). 13:20:33 -!- FireFly has joined. 13:33:02 -!- Nanakhiel has quit (Read error: 110 (Connection timed out)). 14:05:54 -!- Pthing has joined. 14:11:00 Hmm... Is there "efficient" way to construct one-to-one mapping between elements of regular language and Z_n or Z? 14:18:06 -!- rodgort has joined. 14:20:46 -!- rodgort has quit (Client Quit). 14:21:27 -!- rodgort has joined. 14:32:06 -!- Sgeo_ has joined. 14:35:14 -!- rodgort` has quit (Read error: 110 (Connection timed out)). 14:35:16 like, a computable function that, given a string, tells its number, and the inverse? 14:40:58 -!- FireFly has quit ("Leaving"). 14:41:22 -!- FireFly has joined. 14:47:21 Yes, and more efficient than just enumerating the strings in order... 14:49:21 oh hm I was thinking about multiplying primes together for that, but going backwards would mean factoring 14:49:48 thing is, you'd know the number factors into high-ish powers of small primes 14:50:09 -!- Sgeo has quit (Read error: 110 (Connection timed out)). 14:50:31 For even contex-sensitive language, doing the functions based on pure enumeration in order would be possible, but would have horrid complexity. 14:51:48 yes, exponential obviously, if the language only generates subexponential amounts of strings w.r.t. length 14:52:57 oh actually even more, because it's not enough to enumerate, you need to be able to actually evaluate the functions at some point :) 15:05:34 http://yudkowsky.net/singularity/aibox 15:06:48 -!- Pthing has quit (Remote closed the connection). 15:12:20 Does the following encoding work: Write the regular language as minimum DFA. Assign integers 0, 1, 2, ... for each valid symbol from each state (+ end here if state accepts), so that 0 is always on shortest path to accepting state or end here. Then write number as variable-radix with least-signficant number being for starting state. 15:16:09 -!- Asztal has joined. 15:17:02 Nope, doesn't work. 15:20:33 Consider DFA that accepts even number of characters with alphabet {'A','B'}. The first state is starting, accepting and and has three "exits". The second has two exits. 4 decodes to "AB", but 3 decodes to "" and 0 too decodes to "". So that doesn't work. 15:29:28 What if on decoding, each time accepting vertex is hit with nonzero quotent, the quotent gets decremented by 1 before continuing and only symbols are exits for even accepting states (if its 0, string ends). 15:31:34 quotient = language that gets us to accepting state, right? 15:32:07 yeah okay i'm sure it is 15:32:25 err 15:32:37 well clearly not from what you said 15:32:40 what do you mean? 15:33:53 Quotent gets its name from the fact that it would get divided after each character... 15:34:08 man that Eliezer guy is really scary 15:34:29 he's the kind of guy you feel like he could crush you by just imagining it 15:34:57 hmm, what if we just have a regular language, and we just recursively go through it, every time both branches are infinite, we set "next bit = 1" to one branch, "next bit = 0" to the other, if one is finite, we just give it just enough numbers, and so on 15:35:07 infiniteness can be checked efficiently 15:35:22 err 15:35:38 i really didn't think that through, just a gut-feeling 15:35:45 also 15:35:50 i meant "regular expression" 15:35:51 :) 15:36:11 well 15:36:20 regexps can't exactly be made unambiguous can they? 15:36:30 MissPiggy: which Eleizer? 15:36:44 (a*)* can parse aaaaaaa in gazillion different derivations 15:36:53 SimonRC Yudkowsky 15:36:59 ok 15:37:09 I don't find that 15:37:10 just reading what Sgeo linked about the AI box 15:37:21 there are other Elizers?? 15:37:27 for A + B, you'd check if both are infinite, if so, you give the numbers ...0 to A (bijection by induction), and the numbers ...0 to B, if they are both finite, you just give like |A| numbers to A branch, and you add |A| to whatever B gives you 15:37:33 MissPiggy: well yeah 15:38:15 MissPiggy: yeah but can we make them unambiguous, that was the question 15:38:26 well, for A + B, you can just check the intersection 15:38:32 I think I read denesting the stars in undecidible 15:38:35 for AB, just as easy 15:38:37 yeah 15:38:48 but you can still make it unambiguous somehow? 15:40:16 Of course, one would have to have ordered alphabet to make the encoding uniquely determined. 15:40:30 -!- kar8nga has joined. 15:44:10 MissPiggy: no i don't think you can; i don't know if that directly implies you can't, either 15:44:26 he is, after all, named after a prophet 15:45:02 also, you can see that there can't be a *good* reason to let the AI out, or E.Y. would have convinced himself with that argument 15:45:49 * Sgeo_ wishes the experiments weren't secret 15:46:07 * Sgeo_ wants to know how the AI did it 15:46:35 maybe he says, if you let me out I will give you 20 dollars instead of 10 15:46:57 um, see the protocol 15:47:11 (to both of you) 15:48:23 Wishing the protocol didn't say what it said means I need to read the protocol? 15:49:39 ah, ok 15:49:41 oops 15:50:41 um, ww 15:50:49 no, wait, *that* was ww 15:50:51 argh 15:50:52 * SimonRC has breakfast 15:52:26 Consider the language given by 'A{2}|BA*'. Minimal DFA has 4 states. Pick 0 for A and 1 for B for first state. 0 => "AA", 1 => "B", 2 => invalid exit. 3 => "BA". So it doesn't work. 15:58:02 what's ww? 16:03:44 Hmm... Given DFA, number of strings that start in given state is probably computable. If accepting state is unreachable, its 0, if cycle and accepting state is reachable, its infinite, otherwise its finite... 16:04:05 * Sgeo_ is departing Season 7 of SG-1 16:08:14 -!- KingOfKarlsruhe has quit (Remote closed the connection). 16:08:40 Another decoding algorithm attempt: On each state encountered, check if quotent is less than number of strings starting with symbol that takes to state with finite set of accepted postfixes (+1 for accepting states). If its less, pick that string. If its more, substract the number from quotent and pick exit (dividing quotent by number of exits to states with infinite number of postfixes). 16:10:14 That way: 'A{2}|BA*' would give 0 => AA, 1 => BA, 2 => BAA, 3 => BAAA, ... 16:10:32 -!- BeholdMyGlory has quit (Read error: 104 (Connection reset by peer)). 16:12:42 Oops. 1 => B, 2 => BA, 3 => BAA... 16:14:52 The postfix count is efficently computable by first doing topological sort and then using dynamic programming. 16:15:38 "The key idea is that if you can improve intelligence even a little, the process accelerates. It’s a tipping point. Like trying to balance a pen on one end – as soon as it tilts even a little, it quickly falls the rest of the way." 16:15:51 why hasn't it happened already then? 16:16:20 it did, several thousand years ago 16:16:34 okay 16:16:38 written language :) 16:17:03 hmm 16:17:03 not spoken? 16:17:43 well, in terms of the kind of major transformative changes done by civilization, you can argue that larger scale and more persistent information transmission was needed than oral culture allows 16:18:34 im honestly not even vaguely qualified to comment on the topic of how written language influenced the development of civilization, I was just trying to make the claim that everything talked about in the 'singularity' concept actually already happened, more or less 16:19:04 I see 16:19:54 in what I believe to be the canonical contemporary statement, defining the singularity as a point at which future events become unpredictable from past events, so far as I know that condition has *always* applied to historical prognostication 16:21:08 and I dont think anyone really believes the old-old version of singularity theory where the mass-energy manipulation capacity of the species was going to suddenly reach cosmological scale within a very short time 16:22:07 that was the version I was introduced to a long time ago, based on charting energy manipulation of thes species and a huge ramp up starting in the 19th century with another huge leap to atomic weapons, and then extrapolating to galaxy-rebuilding within a few short decades 16:22:50 nowadays I tend to put all this together in my mind under the label "curve-fitting is dangerous and tricky" 16:23:12 Well, I still want to upload my mind to a computer 16:23:46 I think you can, more or less - just create a lot of stuff via the action of your mind and store it on the computer 16:24:12 im a bit of a lunatic, but I happen to think for instance that the souls of artists are basically 'uploaded' in their creative works - when i play a beethoven sonata on the piano, i feel that i directly experience beethoven's literal consciousness 16:24:28 and that his cognitive essence, albeit in a 'frozen' state that cant interact with the external world, still persists 16:25:23 in fact, playing classical music on the piano often makes me feel that my brain has been literally taken over, and my consciousness has been temporarily overwritten by executing the source code of the music 16:25:49 Then there is related concept what I call "technological escalation". Reliance upon technology building upon reliance upon technology. If it continues unchecked long enough, the culture in question will likely rip itself apart. 16:26:07 which brings me to being almost on-topic - has anyone ever written a programming language expressed in musical notation? would be basically trivial 16:26:37 i mean, you could arbitrarily convert brainfuck to musical notation and back with almost no hassle 16:28:09 it would be interesting though to try to do something where the syntactic rules of the language enforced musical harmony 16:28:36 yes 16:28:37 there is 16:28:47 forte 16:29:06 err no not forte 16:29:15 i wonder where i got that idea... ;) 16:29:52 fugue 16:30:17 -!- MizardX has joined. 16:31:14 very cool - although this is a programming language for creating music, it isnt expressed itself within notation, is it? or is the mapping so strict that a fugue program is equivalent to its representation in sheet music? 16:32:16 It shares semantics with its sister language, Prelude, but uses music as source code. 16:32:31 i think the sheet is actually the code 16:33:27 now what if there was a language in which every sheet of music had the semantics of playing the song, wouldn't that be just sweet! 16:39:45 ... I believe that language is called "sheet music" 16:41:06 And the interpreter is called "a musician" 16:49:31 What if it's a different song than what's on the sheet music? 16:49:32 :P 16:54:52 The way oklofok phrased it, it seems that each sheet represents the full song. I don't think sheet music can do that with multiple-sheet music 17:00:00 Gregor: wow that exists? 17:00:06 people are so fucked up 17:03:09 -!- Azstal has joined. 17:04:53 -!- kar8nga has quit (Remote closed the connection). 17:16:26 are everyone on lesswrong atheists? 17:17:44 "Religion is the trial case we can all imagine. (Readers born to atheist parents have missed out on a fundamental life trial, and must make do with the poor substitute of thinking of their religious friends.)" 17:18:48 -!- Asztal has quit (Read error: 110 (Connection timed out)). 17:19:20 -!- Pthing has joined. 17:27:02 -!- MigoMipo has quit (Remote closed the connection). 17:29:26 what does it mean 'Eliezer-level rationalist'? 17:31:13 -!- MigoMipo has joined. 17:37:31 asiekierka, is green really supposed to have anything to do with left, or is that a red herring? 17:37:42 what 17:37:47 you're doing the untrivial triviality? 17:38:03 the untrivial trivialities* 17:38:11 yes 17:38:13 if so, then that's up to you to find out 17:38:13 Well, did it 17:38:22 how? :D 17:38:44 By skipping a green and going right 17:38:50 (on green) 17:38:55 :O 17:39:04 wait 17:39:05 you mean 17:39:09 you didn't use a stack? :O 17:39:32 Stack's only needed if you actually pay attention to the line about "left" 17:39:47 oh 17:39:49 didn't notice that 17:40:02 so yeah, the title is correct 17:40:19 -!- BeholdMyGlory has joined. 17:40:29 A few stars in select locations would fix that 17:41:01 ok, i'll put them 17:41:03 Or would it? 17:41:32 I mean, you'd have to have some in that loop thing if you don't want them just continuing right on green 17:42:32 i'll put them in the locations i can 17:42:37 without spoiling the correct way 17:45:03 oklofok's currently in the 24h lead 17:45:42 Actually, oklofok's solved more total than fizzie o.O 17:45:45 132 17:45:48 oh my 17:46:12 http://robozzle.com/puzzle.aspx?id=1640 - fixed 17:47:47 -!- kar8nga has joined. 17:49:12 * Sgeo_ will try it a bit later 17:50:19 You know, there being a chatroom I can talk about RoboZZle in makes it much more fun for me... 17:51:23 and i would love it more if i didn't suck at it 17:51:54 oklofok is obviously delusional. 17:52:03 Thinking he's bad at it 17:52:19 i think i've done like one that's been rated near 4 17:52:54 -!- BeholdMyGlory has quit (Read error: 60 (Operation timed out)). 17:52:58 I can barely do ones that are rated 2.25 17:53:00 haven't really tried many hard ones, but i couldn't do the last one in the campaign, idea is trivial, i just can't make it work. 17:54:09 * MissPiggy is reading less wrong and worrying about whether I should be reading it or not 17:54:26 What would be wrong with reading it? 17:54:40 should probably take it as a template, and first implementing a working thing that just goes over the size limit 17:55:10 it just seems like a waste of time, even though it's nice to read stuff and nod your head, if you already agree with it all it's sort of pointless? 17:55:20 kind of like blogs in general 17:56:33 maybe you should play robozzle 17:56:50 I'm looking at asiekierkas puzzle, bemused 17:57:36 Which version? 17:58:22 SafeAuto seems to advertise exclusively to people who are driving illegally without insurance. 17:58:51 SG-1 time 17:59:31 Gregor: "Brilliant". 18:00:14 They advertise that you'll save because they'll give you the state minimum coverage. 18:00:24 SafeAuto: Insurance for the irresponsible! 18:00:30 -!- zeotrope has quit ("Lost terminal"). 18:01:23 to damn hard 18:01:24 -!- BeholdMyGlory has joined. 18:02:44 MissPiggy, the un-fixed version shouldn't be 18:03:02 how can there be two greens in a row 18:03:14 you can't detect that because the robot only sees what it is standing on 18:06:22 Switch state upon encountering one 18:06:32 So that you start out in F1, but switch to F2 18:13:08 Sgeo_: SG-1? where? 18:14:24 SimonRC, on Hulu 18:15:40 ok 18:16:23 that doesn't work Sgea 18:16:25 Sgeo* 18:18:46 MissPiggy, how not? 18:19:09 imagine you are on a blue path and want to ignore green-green, but turn left on green 18:19:14 that's impossible in robozzle 18:19:26 you have to code in something else, like turn right on the 3rd green 18:19:33 (s/right/left/) 18:20:53 Or ignore just the first green it ever comes across 18:22:43 MissPiggy, remember, this is a broken version. Why should the description have anything to do with the puzzle? 18:25:24 -!- BeholdMyGlory has quit (Read error: 110 (Connection timed out)). 18:28:35 what 18:29:47 it says [fixed] 18:32:27 oh 18:32:35 the [fixed] one has more stars 18:32:38 therefore the solution is not so 18:35:30 not so??? 18:35:33 I don't understand anyone here 18:35:59 is it unsolvable? 18:40:33 the [fixed] one? 18:40:36 hint: it uses stacks 18:40:39 if you can't do stacks, you fail 18:41:13 what's going on with this http://wiki.lesswrong.com/wiki/Yudkowsky%27s_coming_of_age 18:41:25 oh nevermind, I get it 18:41:38 I was expecting the posts to be from 2000-2003, but they are from 2008 because it's just talking about 2000-2003 18:46:26 -!- jpc has joined. 18:48:38 -!- oerjan has joined. 19:06:33 it just seems like a waste of time, even though it's nice to read stuff and nod your head, if you already agree with it all it's sort of pointless? 19:07:03 take it to the meta-level: the fact that you agree with all a group says should itself be a warning signal that you are _not_ rational. 19:07:08 * oerjan cackles evilly 19:07:28 I don't know how that is meta-level 19:08:03 because you are then thinking about _why_ you agree with what the blog says 19:08:24 because it's all obvious :[ 19:09:07 the cartoon loeb thing was cool, I didnt' realize he wrote it 19:09:12 the thing is, less wrong is clearly a cult of "rationality". even if they are right. 19:09:30 it's not just a blog? 19:09:44 otoh they've probably discussed that as well 19:09:51 hehe 19:09:52 every blog can develop a cult 19:10:10 Is that a challenge? 19:10:24 :D 19:11:09 i think before accepting the challenge, i'd at least add the qualifier "that many people read" 19:11:29 s/accepting/making/ 19:12:33 also, i just realized i'm saying this because it's obvious, not because i have any actual evidence 19:17:21 -!- asiekierka has quit (Read error: 110 (Connection timed out)). 19:27:05 -!- oerjan has quit ("Later"). 19:27:42 ughf 19:30:39 "Once upon a time it seemed to me that I ought to be able to win at the AI-Box Experiment; and it seemed like a very doubtful and hubristic thought; so I tested it. Then later it seemed to me that I might be able to win even with large sums of money at stake, and I tested that, but I only won 1 time out of 3. So that was the limit of my ability at that time, and it was not necessary to argue myself upward or downward, because I could just test it. 19:45:23 -!- zeotrope has joined. 19:48:30 lesswrong sort of treats the reader as an idiot. 19:50:41 * mycroftiv googles "lesswrong", follows the link, and finds bizarre cryonics related material 19:54:13 oklofok really?? 19:54:29 I guess that's why I like it 19:56:45 i get a sort of "why don't people think about this stuff?!?!" feeling, and it's annoying because it's really simple stuff 19:57:01 i mean, i get the feeling the writer is saying that 19:57:10 ah I think I was getting that too 19:57:15 maybe it's just because it sounds smart, dunno 19:57:19 ;) 19:58:18 anyway most of the posts seem to be spot on, although you could phrase them more concisely 19:59:09 i guess that's the real reason why i feel i'm being treated as an idiot 19:59:50 i read a few paragraphs and i'm like "yeah i agree people tend to argue about words instead of actual meaning", and then there's like three pages of explaining and examples and blah 20:00:47 hehe 20:00:52 yeah 20:03:04 on the other hand i can't stop reading :P 20:03:26 comments seem to be youtube level 20:03:47 where on the internet are comments not youtube level, though? 20:07:05 well here on irc we tend to be pretty smurt right 20:08:06 actually #esoteric is probably the single most intellectually terrifying place on the internet, I'd agree - I mean I can do some programming, I understand stuff like symbolic logic a bit, but a lot of people in here seem to be able to analyze formal systems almost instinctively 20:09:10 I sometimes get the impression here this IRC channel is like an alternate reality composed of kids who were brought up on 'my first turing complete formal language specitication' in the crib 20:10:03 haha 20:10:41 analysing stuff instantly is a distinct skill from analysing stuff properly though 20:11:43 true but "research shows" (waves hand) that in general, smarter people 'think faster' - even to the level of physical reflexes, i believe 20:12:47 if we shrink everyone by a factor of 2, we well all have on average IQ 800, because the cubic scale factor 20:13:18 at the same time, though, it is true that "other research shows" (waves other hand) that "innate talent" is a much worse predictor of successful outcome than sustained effort and concentration 20:14:16 speaking if intelligence, have people here taken IQ tests? 20:14:17 *of 20:14:23 not for decades 20:14:50 IQ goes down as you get older (i.e. bigger, so the distance between neurons gets further and you think slower) 20:15:34 are you sure that's a physiological truth and not the punchline of a joke? 20:15:40 i find both plausible 20:17:27 i mean the definition of IQ i saw on mensa does seem to be about actual speed of neurons and not so much actual problem solving skill 20:17:35 :)))) 20:18:58 i took the test on their page, i'm pretty sure anyone can reach the "top %1 of population", the upper limit of their web test, if they've played flash games 20:19:08 on the subject of high-IQ, anyone here ever run into Chris Langan and his CTMU theory on the web? in the past few years he seems to have decided, somewhat oddly in my view, to become culturally affiliated with the awfulness of "creation science" 20:20:53 -!- kar8nga has quit (Read error: 113 (No route to host)). 20:21:17 Cognitive Theoretical Model of the Universe 20:22:17 looks compilcated 20:22:27 -!- madbr has joined. 20:22:27 eh, sadly id say hes mostly degenerated into pseudoscience 20:22:44 who 20:23:00 pretty obvious that it's pseudoscience by the rainbow
's 20:23:38 I wonder what the IQ for some of these idiot-savants is 20:23:48 obvious by the title 20:23:52 There's lots of pseudoscience around. Sometimes it even involves serious studies, where everything goes well until one would need to draw the conclusions... 20:24:35 i think CTMU is actually more substantial than it seems, and actually borders on being decent *philosophy*, but i fail to understand why he would present it as a 'scientific theory' 20:24:49 what about that John Conway guy? 20:25:06 what's he doing these days 20:25:08 isnt that game of life conway? 20:25:30 "The Cognitive-Theoretic Model of the Universe" 20:25:36 " 20:25:37 Jump to: navigation, search 20:25:37 The free will theorem of John H. Conway and Simon B. Kochen states that, if we have a certain amount of "free will", then, subject to certain assumptions, so must some elementary particles." 20:25:38 oops 20:26:17 seems a lot less quacky now that I read it on wiki rather than Times or The Sun whereever I heard about it first 20:26:46 This is postmodern or something 20:27:21 "Mathematically, the theoretical framework of Intelligent Design" 20:28:12 back when i found langan's stuff a few years ago, he hadn't thrown in with those guys, we was still mostly claiming to be extending traditional hard science 20:28:53 I'd say he couldn't meet their standards for publication and found the ID people were considerably more welcoming 20:29:18 "you cannot describe the universe completely with any accuracy unless you're willing to admit that it's both physical and mental in nature" 20:29:50 In conjunction with his ideas, Langan has claimed that "you can prove the existence of God, the soul and an afterlife, using mathematics." 20:29:57 (quoting wikiped) 20:30:35 wow, im kinda surprised CTMU survived General Notability Guidelines - although i guess it sneaks in on Langan's coattails because he had some popular media attention as world's highest IQ man 20:31:27 what IRC does Elizer Yudkowsky go to? 20:32:07 oh there's a lesswrong IRC 20:33:01 yeah this is obvious Quack 20:34:01 Like, he speculates on that kind of stuff, ok, but does he do real world experiments? 20:34:15 back around 1999 his 'mega foundation' was started basically as the result of huge flame wars stirred up by his attempting to promote CTMU is various ultra-high-iq internet forums 20:34:22 that was how i found about him 20:34:49 his wife later took it upon herself (i believe) to delete a lot of discussion of his ideas on a wiki I participated in, and replace it with copy-pasted chunks of his essays 20:35:36 http://www.youtube.com/watch?v=9kf51FpBuXQ <- totally fails at this 20:37:19 also it sounds a lot like a lot of postmodernist stuff 20:38:22 And from the website it seems to be mostly convoluted language, and not enough claims that can be tested 20:38:37 why does everything need to be testible? 20:39:08 -!- kar8nga has joined. 20:39:49 karlpopper.jpg 20:40:55 you can't test any nonconstructive existence proofs 20:41:56 hmm that reminds me of the argument i started up here months ago about whether or not the axiom of choice has implications for physics 20:42:29 miss: well, if it's not testable, then it's going to be hard to build a bomb out of it 20:42:36 or other neat technological stuff 20:43:41 and if it's not testable, who knows if it's true or false? 20:43:48 even if it's testible it's not ture 20:43:50 true* 20:44:44 well, often it just says that your approximation rule is good enough in conditions X,Y, up to Z decimals yeah 20:45:14 but that often leads to interesting real world applications still 20:47:41 nice vide othough 20:47:43 And it's sure better than vaguely philosophical papers that are mostly obfuscated language 20:53:38 "It means using language as a mathematical paradigm unto itself." 20:54:06 Ho man, like, yeah that's a perfect recipe for disaster 20:56:35 yeah ok basically this guy is going to use the properties of language to try to gain insights on the nature of the univers 20:56:36 e 20:57:40 O_O lol 20:58:08 yeah looking at the paper, this thing reminds me of time cube 20:59:42 mycroftiv: why would it have? 21:00:22 oklofok: digging into this issue, i discovered that several proofs of various aspects of quantum mechanics rely on mathematics that assumes AOC 21:00:55 mycroftiv, I think that's a really interesting question btw 21:01:17 of course I don't know anything beyond high school physics so I don't have anything else to add :P 21:01:20 http://s.engramstudio.com/src/unreal.png this is in his paper 21:01:55 ah, that explains everything! 21:03:55 lawl 21:03:56 mycroftiv: so some models of the universe that are supported by observation only have the observed properties if AoC is assumed? 21:04:01 I'm using that for everything now. 21:04:30 I contest that that diagram cannot make sense, in any situation. 21:04:37 oklofok: honestly, im not competent to answer that 21:04:46 Erm, I contest that that diagram /could/ make sense in any situation, rather. 21:04:49 *tired* 21:05:16 i see, i'm just wondering if it's conjectures that require AoC, very plausible conjectures, or some actual stuff the model explains. 21:05:18 the material I found doing research on this, the physicists seemed to get pretty cautious about making any statement about the nature of the relationship between mathematical truth and models, theory, and observation 21:06:16 I couldnt say if the way AoC was used mathematically in the relevant proofs of 'how stuff works' quantum mechanically would imply that the physics of a 'non-aoc' universe would be different 21:06:45 i see... it's just in my experience most stuff between very concrete and very formal get very vague and very meaningless pretty fast 21:06:59 aha 21:07:01 yeah 21:07:06 but the thing is there isnt anything undefined involved in this, i dont think 21:07:24 i mean, aoc is well defined, and how to get predictions out of the quantum mechanical model is well defined 21:07:35 its not an angels-on-the-head-of-a-pin type question I dont think 21:08:09 sure, it's the observability that's the key issue here, what if other plausible conjectureshad been made given some other non-conflicting axiom 21:08:18 *conjectures had 21:08:22 personally, I concentrate on more real world stuff 21:08:35 the real world is made of quantum particles, last I checked 21:08:51 like "how do you simulate a violin" (on a computer) 21:10:08 mycroftiv: reality is relative, atoms are only real to the extent of how well they model the world we observe. most people are good at imagining small things combining into big things. most people aren't good at imagining... quantum stuff. 21:10:22 is my point of view 21:10:37 well, atoms are a very useful concept 21:10:46 oklofok: I completely agree - as a matter of fact, I like to point out that a 'car' is entirely a theoretical entity, because you are never going to find 'this is atom is part of Car X' written on any of its component atoms 21:10:55 quantum particles are what the world is made of if you're a physicist, they are made of particles that aren't quantum, otherwise 21:11:06 so 'cars' arent real, they are just an abstraction we apply to certain chunks of mater 21:11:11 madbr use string theory! :P 21:11:32 you guys are overthinking it 21:11:37 cars are basically spheres with uniform mass? 21:11:44 re. how do you simulate a violin 21:12:22 you try to do an accurate model of how the thing vibrates 21:13:22 then solve the navier-stokes equations for how the waves propagate in the atmosphere 21:13:44 actually it's more of a string problem 21:13:47 i heard about these phonons once, are there models of sound that involve particles? 21:14:05 no sound is almost always modelled as waves 21:14:08 and excuse my not knowing anything, i just really don't know anything about physics 21:14:29 sound doesn't have quantum duality :D 21:14:51 yes, it would seem weird given we have a rather good theory of how sound works, based on the wave theory 21:14:58 but yeah violins don't have many vibration modes in air 21:15:07 but i've heard about phonons, i guess i could just wp those 21:15:26 i was making a joke about solving navier-stokes for the atmospheric vibrations, obviously grossly impractical 21:15:35 I've never heard of a good sound simulation using phonons 21:15:54 -!- scarf has joined. 21:16:30 also you have another problem: It turns out that the usual model of friction completely breaks down at "high" frequencies 21:16:32 mycroftiv: i got that 21:16:34 oklofok, stuff like 'Whenever someone exhorts you to "think outside the box", they usually, for your convenience, point out exactly where "outside the box" is located. Isn't it funny how nonconformists all dress the same...' 21:16:36 (like, 200hz high) 21:16:55 it's enjoyable to read this because I go "hah! I knew this already!" 21:16:55 and friction is super important in violin simulation 21:17:10 ie we don't actually really know how friction works 21:17:20 but then wonder if just sitting reading all these sorts of things is worthless 21:17:39 MissPiggy: well, this channel is a good place to try to find new boxes to think outside 21:17:55 madbr: yeah im certainly no expert but ive read that there are still quite a few open problems in condensed matter physics because you get chaotic behaviors a lot 21:18:00 i don't think i've had that exact thought, i've just always thought the concept of "thinking outside the box" is ridiculous; then again i'm a mathematician, not a philosopher... 21:18:12 (formal systems vs ideas) 21:18:24 oklofok: the mathematical equivalent is trying to find incorrect assumptions you made 21:18:37 I am not referring to the content of the statement, just the effect it has on me 21:19:01 MissPiggy: yes, and i tend to get the point, and start talking about something else. 21:19:13 dunno, well, the theory I've studied is linguistics 21:19:24 linguistics is just a theory .. 21:19:26 and basically, language is butt hard to analyze 21:19:40 ie we haven't really figured it out yet 21:19:54 and theories on it tend to end up turning in circles 21:20:47 -!- tombom has joined. 21:20:47 i have an amazing 'scots philosophical monograph' which is several hundred pages of dense symbolic logic attempting to understand what is 'really meant' by statements like 'I think John believes in Y' 21:21:04 heh 21:21:23 yeah that's definitely a turning in circles thing 21:22:11 prolly should go do the homework robozzle prevented me from doing yesterday 21:22:21 oklofozzle 21:22:29 we don't know how languages go from symbols to meaning 21:22:31 OR play robozzle, both alternatives sound good 21:22:49 and we don't really know what meaning is anyways 21:23:00 -!- Sgeo__ has joined. 21:23:48 speaking of philosophy, do you believe people actually 'understand' things, that there's a fundamental difference between memorizing something, and understanding it? 21:24:06 no idea 21:24:15 i do believe we all have our own (implicit) models of the world, and we sort of understand things once we can fit new information into that framework 21:24:15 oklofok absolutely 21:24:23 but i believe it's just a structured way to memorize things 21:24:27 especially in mathematics, for example calculus 21:24:29 and also that sounds like it would turn in rounds 21:24:42 imagine being able to differentiate things, but not knowing what a function is 21:24:50 you memorize the thing, and you memorize rules for how to apply the information, you keep them close 21:24:51 stranger things happened in class 21:25:53 i believe i just know the exact definition of a function (rote), and i have a pretty good ability to visualize mappings between sets, and i have a few rules for knowing how the speficic picture i have in my head translates into formal logic, which i can then check by pattern matching 21:26:11 but then maybe you could argue the people that don't know what a function is have some kind of deeper understanding about what a differential algebra is ;/ 21:27:12 -!- Asztal has joined. 21:28:11 -!- cal153 has joined. 21:30:08 there is, of course, a sort of feeling that i "understand" some things, and don't understand some other things; also this isn't always correlated with my ability to solve different types of problems 21:30:29 so really i'm pretty sure it's just a meaningless feeling, whose evolutionary purpose is to direct my attention to things i need more information about 21:30:42 err 21:31:18 i don't mean meaningless. 21:31:21 what do i mean... 21:32:14 i guess that's sort of obvious, "understanding" just means we think we understand. 21:32:32 that's why my favourite part of linguistics is phonetics... no messed up meaning stuff 21:32:48 :) 21:32:54 i hate philosophy 21:33:03 Is it soft or hard science? 21:33:12 I think understanding is real 21:33:45 well, phoetics is more hard because it has hard enough data 21:33:58 maybe my point is i think people's models of their own brain usually have consciousness be a sort of black box, with "understanding" being when something gets into consciousness and becomes usable 21:34:02 other parts tend to be soft though 21:34:13 to feel like I understand a proof in most cases it is a case of producing some mental image which lives through the whole process 21:34:15 ESPECIALLY anything that touches meaning 21:34:26 like the twisting circle with colored dots around it for fermats little theorem 21:34:42 whereas i see understanding as the process of getting the brain ready to do a certain type of thinking getting near finish 21:34:46 sort of a complicated sentence 21:36:10 really that's a trivial thought too, and one i just saw on lesswrong, people tend to black-box stuff they don't understand. 21:36:50 maybe there are just 7 deep philosophical thoughts, and everything else is just them in less pure form. 21:36:59 in fact i'm going to call this seppuritanism 21:37:05 see you, really have to math now -> 21:37:34 what math?? 21:37:53 combinatorics of words and coding theory 21:38:04 -!- oklofok has quit (Read error: 104 (Connection reset by peer)). 21:38:19 -!- oklopol has joined. 21:39:06 combinatorics of words is what i linked here last week, this weeks exercises are just as ridiculous; coding theory's second exercise set seems to involve massive binary matrices, so to summarize, no risk of my evening being interesting. 21:39:41 why don't you do it on the computer? 21:40:01 well we rarely have two exercises about the same concept 21:40:07 this is university 21:40:12 -!- Sgeo_ has quit (Read error: 110 (Connection timed out)). 21:40:13 -!- Azstal has quit (Read error: 110 (Connection timed out)). 21:40:54 well okay we can have entire problem sets about the same concept, but i mean it's rare i could get more than one or two exercises done using the same program 21:41:10 unless of course i was clever and used some sort of sensible programming language that understand matrices and shit 21:41:13 but i am not clever 21:41:21 i would use python, and program everything from scratch 21:41:22 J!!!! 21:41:27 yeah J is awesome 21:41:39 oklopol they want me to use matlab :( 21:41:51 but I know J exists 21:41:56 who? 21:42:04 people that give me problems to solve 21:42:22 i'll take that as a yes. 21:43:20 we have a specific matlab course in the physics dep i think, and a few about mathematica, but we rarely have more number crunching than 5*6 21:43:29 i mean other than those courses 21:45:06 hmm 21:45:17 it seems you stopped me from going 21:45:20 i'll retry now 21:45:21 -> 21:45:25 sorry 22:04:55 -!- jix has quit (Connection timed out). 22:26:09 -!- augur has quit (Connection timed out). 22:33:49 -!- Pthing has quit (Remote closed the connection). 22:40:11 * SimonRC goes for food 23:11:17 Well, for no good reason, I have created a void_ptr a ptr class... So now I can pretend C++ has C pointer semantics. 23:13:47 s/void_ptr a/void_ptr and/ 23:14:14 "C++: because operator overloading lets you abuse the type system!" 23:15:11 pikhq: you should see Boost, it's hilarious 23:15:18 it reminds me of the good aspects of Perl 23:15:38 :P 23:16:43 -!- GreaseMonkey has joined. 23:17:03 http://sprunge.us/hTGA 23:17:07 -!- augur has joined. 23:17:28 Eff you, C++. I want my implicit casts to/from void* back. So I GOTS THEM. 23:17:29 :P 23:24:10 pikhq: i like that, but why are you working in c++ if you don't like its type handling? 23:24:49 mycroftiv: No good reason. 23:24:58 I'm not intending to actually *use* that header, BTW. :P 23:24:59 * MissPiggy just mentions btw, this is #esoteric :P 23:25:18 MissPiggy: C++ is an esoteric language. 23:25:25 pikhq: ah, so it was simply created as an exercise 23:25:26 that's my point 23:25:39 that reminds me, you guys are all familiar with the original Bourne shell #defines, i assume? 23:25:48 * Sgeo__ isn't 23:25:49 template operator T // INSANITY! 23:25:50 I am not 23:26:16 ok, lemme find the link, this is great stuff, really awesome late 70s hack at the core of one of the Essential Programs, the bourne shell 23:27:56 HERE: http://minnie.tuhs.org/UnixTree/V7/usr/src/cmd/sh/mac.h.html 23:28:48 clearly steven bourne liked his ALGOL and wanted his C code to read like algol 23:29:09 *Ugh*. 23:29:16 wow 23:29:42 that's pretty cool 23:29:43 His definition of max assumes no side effects, incidentally... 23:29:45 so that bit of madness is right at the core of version 7 UNIX, the most influential os distribution fo all time probably 23:30:16 sh is famous for that header file 23:31:17 Gregor: okay i give up, what does http://s.engramstudio.com/src/unreal.png mean 23:31:29 I haven't got a clue :P 23:31:50 oh wait it was madbr who linked it 23:32:56 -!- tombom has quit ("Leaving"). 23:33:02 i've taken a few looks every now and then 23:33:40 but i can't 23:33:44 can't. 23:37:18 I don't know what that picture is, but I assume it is just a bad way of expressing "the map is not the territory" 23:38:35 -!- MigoMipo has quit. 23:40:32 -!- augur has quit (Read error: 110 (Connection timed out)). 23:46:40 -!- oerjan has joined. 23:47:26 lolwat 23:52:40 The free will theorem of John H. Conway and Simon B. Kochen states that, if we have a certain amount of "free will", then, subject to certain assumptions, so must some elementary particles." 23:53:22 So... Philotes? 23:53:53 my intuition: this is an actual theorem (it _does_ have conway on board after all), but whether it applies to any actual definition of free will your own philosophy would ascribes to, would probably depend. 23:54:01 *ascribe 23:54:29 oerjan, yeah sure, I think I just got the wrong idea about it because I read it first in some tabloid 23:54:31 actually, the problem of how to give any scientific definition to the concept of 'free will' is pretty serious imo, and it really bugs me 23:55:09 we have 'deterministic' and we have 'random', but exactly 'free will' even means is pretty damn hard to express in the terms of rationalist materialism 23:55:30 there are after all philosophies on what free will means that doesn't require the universe to be nondeterministic at all - or would even consider nondeterminism to make it _worse_ 23:55:42 *don't 23:56:19 because you don't really have any freedom if things are just random... 23:57:01 but i guess that's part of what you are alluding to