| --- Log opened Fri Jun 24 00:00:53 2016 | ||
| c4goldsw | shogun-buildbot dance | 01:34 |
|---|---|---|
| c4goldsw | buildbot dance | 01:34 |
| c4goldsw | :( | 01:39 |
| -!- OXPHOS [c68f0c0c@gateway/web/freenode/ip.198.143.12.12] has joined #shogun | 02:24 | |
| OXPHOS | @wiking: hey got time? im wondering about the template implementation | 02:33 |
| c4goldsw | Hey OXPHOS | 02:34 |
| c4goldsw | I think it's pretty quiet here. | 02:35 |
| OXPHOS | c4goldsw: hey ;) | 02:39 |
| c4goldsw | You're in NY, right? | 02:39 |
| OXPHOS | c4goldsw: might be too early for wiking..just curious | 02:39 |
| OXPHOS | c4goldsw: nope im now in china. came back last weekend | 02:40 |
| c4goldsw | Ah, ok. I'm heading to Colorado and AZ from Denmark for Vacation in a few hours | 02:40 |
| OXPHOS | c4goldsw: cool r u from denmark? very nice place as i heard | 02:41 |
| c4goldsw | I'm not Danish, I just happen to have lived there - I study in Canada, but my family is still here in DK. It is nice too, | 02:41 |
| OXPHOS | c4goldsw: but it's kinda hot in AZ..one of my friends was there last week, around 40C? | 02:41 |
| c4goldsw | OXPHOS I'm actually going rafting down the Grand Canyon for two weeks | 02:42 |
| c4goldsw | it's ~300 kilometers. | 02:42 |
| OXPHOS | ohoh | 02:42 |
| c4goldsw | So it might be a bit cooler down in the Canyon. | 02:42 |
| c4goldsw | Bless, my unit test worked. | 02:42 |
| c4goldsw | OXPHOS: Where in China are you? | 02:43 |
| OXPHOS | it will ;) | 02:43 |
| OXPHOS | in a city 300km from BJ | 02:43 |
| OXPHOS | but the same hot | 02:43 |
| c4goldsw | I've been to BJ once, for three weeks - three years ago. Quite fun. | 02:44 |
| OXPHOS | whoo really? which season? that makes a big difference | 02:44 |
| OXPHOS | It's quite different - i gotta say - after 3 years in the US. Sometimes I'm not used to what people do | 02:46 |
| c4goldsw | Summer - the weather was decent. It was also to see the smog. | 02:47 |
| c4goldsw | I should get back to work, but I'll be on the IRC. | 02:47 |
| OXPHOS | c4goldsw: kk good luck and enjoy the vacation! | 02:49 |
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| Wking_ | Oxphos here? | 05:32 |
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| shogun-buildbot | build #27 of memleak - valgrind is complete: Failure [failed memory check generate html] Build details are at http://buildbot.shogun-toolbox.org/builders/memleak%20-%20valgrind/builds/27 blamelist: lambday <heavensdevil6909@gmail.com>, Soumyajit De <heavensdevil6909@gmail.com> | 05:39 |
| shogun-buildbot | build #1028 of nightly_none is complete: Failure [failed test] Build details are at http://buildbot.shogun-toolbox.org/builders/nightly_none/builds/1028 blamelist: lambday <heavensdevil6909@gmail.com>, Soumyajit De <heavensdevil6909@gmail.com> | 05:44 |
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| shogun-buildbot | build #1158 of nightly_default is complete: Failure [failed test test_1 notebooks] Build details are at http://buildbot.shogun-toolbox.org/builders/nightly_default/builds/1158 blamelist: lambday <heavensdevil6909@gmail.com>, Soumyajit De <heavensdevil6909@gmail.com> | 06:37 |
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| sanuj | shogun-buildbot, dance | 10:03 |
| shogun-buildbot | <(^.^<) | 10:03 |
| shogun-buildbot | <(^.^)> | 10:03 |
| shogun-buildbot | (>^.^)> | 10:03 |
| shogun-buildbot | (7^.^)7 | 10:03 |
| shogun-buildbot | (>^.^<) | 10:03 |
| @wiking | yep friday dance time | 10:04 |
| sanuj | :D | 10:05 |
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| @HeikoS | Saurabh7_: jojo | 11:47 |
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| Saurabh7 | HeikoS, yo | 11:52 |
| @HeikoS | Saurabh7 jojo | 11:52 |
| @HeikoS | just saw your email | 11:52 |
| @HeikoS | need a PR so I can commetn | 11:52 |
| @HeikoS | Saurabh7 duplicate features should be no problem | 11:52 |
| Saurabh7 | yes i saw | 11:52 |
| Saurabh7 | ah I did cahnges on top of that actually | 11:52 |
| @HeikoS | Saurabh7 ok? | 11:53 |
| @HeikoS | any idea already how much that helps for RF? | 11:53 |
| Saurabh7 | HeikoS, so its makes sense to ahve duplicate indices | 11:53 |
| Saurabh7 | ? | 11:53 |
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| @HeikoS | Saurabh7: what do you mean? | 11:54 |
| @HeikoS | Saurabh7: in terms of the algorithm in correct? | 11:54 |
| Saurabh7 | a subset like 2 0 2 1 | 11:54 |
| Saurabh7 | 2 is repeated | 11:54 |
| @HeikoS | Saurabh7: i get it, is that part of algo or not? | 11:54 |
| @HeikoS | Saurabh7: I mean it is easy to deal with | 11:55 |
| Saurabh7 | choosing a random subset is a part | 11:55 |
| @HeikoS | question is: is this wanted | 11:55 |
| @HeikoS | because intuitively, doesnt really make sense | 11:55 |
| Saurabh7 | yes | 11:55 |
| Saurabh7 | we can permute indices and choose first ones or so | 11:55 |
| @HeikoS | Saurabh7: nono | 11:55 |
| @HeikoS | we have to check whether we should do that or not first | 11:55 |
| @HeikoS | that is, try to understand why it is done atm, is it done in alternative implementations? | 11:56 |
| Saurabh7 | not sure completely | 11:57 |
| @HeikoS | Saurabh7: gotta clear that ! | 11:57 |
| @HeikoS | before dealing with it | 11:57 |
| @HeikoS | Saurabh7: btw results should not change if you presort | 11:57 |
| Saurabh7 | no results are not changing | 11:57 |
| @HeikoS | Saurabh7: also, I did not really get this flag you introduced, would presorting be optional? | 11:57 |
| Saurabh7 | HeikoS, for single tree I thought it wold be optional | 11:58 |
| @HeikoS | Saurabh7: why? | 11:58 |
| @HeikoS | Saurabh7: because you only sort once anyways | 11:58 |
| @HeikoS | just need a possibility to set a presorted (transposed) feature matrix | 11:58 |
| @HeikoS | you can make pre-sort() a method | 11:59 |
| @HeikoS | which you have already | 11:59 |
| @HeikoS | and also want a setter | 11:59 |
| @HeikoS | but you should always presort I think, | 11:59 |
| @HeikoS | or is there a use case where you dont want to do that? | 11:59 |
| Saurabh7 | ye you migh tbe right | 11:59 |
| Saurabh7 | I was thinking for a node split sometimes we dont need to sort all vectors just the subset | 11:59 |
| @HeikoS | but if you presort everything once | 12:00 |
| @HeikoS | that should do it no? | 12:00 |
| Saurabh7 | but best it to check | 12:00 |
| @HeikoS | Saurabh7: but I see what oyu mean | 12:01 |
| @HeikoS | you kinda want to avoid sorting all | 12:01 |
| @HeikoS | when not all are used? | 12:01 |
| @HeikoS | Id rater presort all | 12:01 |
| Saurabh7 | no, sort onyl ones needed | 12:01 |
| @HeikoS | CART is never used alone | 12:01 |
| @HeikoS | and in RF | 12:01 |
| @HeikoS | you will in total have everything sorted | 12:01 |
| Saurabh7 | yes in RF definetly | 12:02 |
| @HeikoS | ok | 12:02 |
| @HeikoS | Saurabh7: cool | 12:03 |
| @HeikoS | Saurabh7: so we got that going almost | 12:03 |
| @HeikoS | gotta check these double indices | 12:03 |
| @HeikoS | might be that we can unique them, but really check this | 12:03 |
| @HeikoS | might have important implications | 12:03 |
| Saurabh7 | HeikoS, yes thinking | 12:03 |
| Saurabh7 | ok i will check if its correct | 12:04 |
| Saurabh7 | otherwise make it work | 12:04 |
| @HeikoS | cool | 12:04 |
| @HeikoS | Saurabh7: ok lets merge this then when done | 12:04 |
| @HeikoS | and do feature parallel afterwards | 12:04 |
| @HeikoS | should be quite fast then :) | 12:04 |
| Saurabh7 | yep want to se it in parallel :) | 12:05 |
| @HeikoS | Saurabh7: but lets do that later | 12:05 |
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| sanuj | HeikoS_web, there? | 18:02 |
| sanuj | bazdmeg, YOLO | 18:04 |
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| --- Log closed Sat Jun 25 00:00:54 2016 | ||
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