JohnLangford

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Member Since: Apr 30, 2009 (7 months)

Following 0 githubbers and watching 2 repositories view all →

Public Repositories (1)

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vowpal_wabbit

John Langford's original release of Vowpal Wabbit -- a fast online learning algorithm

Forked from gparker/vowpal_wabbit Fri Jul 31 12:36:58 -0700 2009

Last updated Fri Dec 11 12:56:42 -0800 2009

Public Activity

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Fri Dec 11 12:56:42 -0800 2009

HEAD is effa54fcfa9e5dc40459eb90a27cc77c97f06ca2

JohnLangford committed effa54fc:

partial fix for loss function braindamage

JohnLangford created tag 4.0 at JohnLangford/vowpal_wabbit Mon Dec 07 09:09:57 -0800 2009

New tag is at JohnLangford/vowpal_wabbit/tree/4.0

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Mon Dec 07 09:07:39 -0800 2009

HEAD is 7e09649371dc764d039b0cc8ce965eedef4caf7c

JohnLangford committed 7e096493:

tweaked cluster_commnd to remove John-specific things

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Mon Dec 07 08:52:02 -0800 2009

HEAD is 0de7f610a63e982bb8779e4246f38940eaea1e50

JohnLangford committed 0de7f610:

Added attribution for murmurhash2

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Mon Dec 07 08:24:24 -0800 2009

HEAD is b6c55ccbbf2332b19dcae1967aabec218f95a1c1

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 19:20:57 -0800 2009

HEAD is 5e754be6a54af547e2a1389b006c2912dee9eb78

JohnLangford committed 5e754be6:

Fixed sender configuration bug.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 17:15:11 -0800 2009

HEAD is c85ededdc3014a49db2026514e656f72472b32a5

JohnLangford committed c85ededd:

Reorder global.mask generation.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 17:08:27 -0800 2009

HEAD is aa2f8365c182dd68c09acb0f504fa6b8029a3ffc

JohnLangford committed aa2f8365:

Make default bits more explicit

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 16:59:08 -0800 2009

HEAD is 79f170bf543262ec0ac7cdca47315039bb416199

JohnLangford committed 79f170bf:

Reorder printout for correctness.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 15:52:50 -0800 2009

HEAD is 6dd1b170ed13b2d60f4765bc407908e12f265e49

JohnLangford committed 6dd1b170:

searching for strange heisenbug

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 14:24:35 -0800 2009

HEAD is ef40760459202019e0aa844fea672ab49d542587

JohnLangford committed ef407604:

Made cache specify numbits if default is used.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 11:08:06 -0800 2009

HEAD is 1c01181614935bd587bc71ff80a9e4444377a048

JohnLangford committed 1c011816:

Added a warning about inconsistent ids

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Dec 06 08:05:35 -0800 2009

HEAD is abca9929861fee355195d8ea6a334887e44df5c1

JohnLangford committed abca9929:

scoped decay_learnin_rate declaration

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sat Dec 05 10:12:55 -0800 2009

HEAD is 4bf049f14aafd2254cf641804fc9839b993b62ed

JohnLangford committed 4bf049f1:

remove invalid delete

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sat Dec 05 08:46:07 -0800 2009

HEAD is bdd17d73824ba8adf5f1dbc57f382771ade1d112

JohnLangford committed bdd17d73:

minor bugfixes

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Fri Dec 04 17:52:31 -0800 2009

HEAD is 7311737885b644c31384ad814968b5a8f728a7b2

JohnLangford committed 73117378:

Optimized network speed via allowing Nagle and fixed bugs revealed.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Fri Dec 04 12:50:38 -0800 2009

HEAD is 3bf2923ed8e786679f3c9ea22cf1df8c3f8e6ee5

JohnLangford committed 3bf2923e:

debugged a bit

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Fri Dec 04 10:07:02 -0800 2009

HEAD is e7e8db09f7838dea0769dbce07e86abf884aa82c

JohnLangford committed e7e8db09:

tweaked format for tag and label

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Tue Dec 01 06:39:51 -0800 2009

HEAD is 5ca92af468b2b2044e6c1edfa95e85049f444af9

JohnLangford committed 5ca92af4:

changed to zero copy float conversion

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Mon Nov 30 21:22:26 -0800 2009

HEAD is 6037ba9c1f4f73d2bd977f1272f111b0db5b3b6e

JohnLangford committed 6037ba9c:

switched to murmur hash, which apparently improved execution speed by perhaps 5% and has a similar solution quality.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Mon Nov 30 15:47:21 -0800 2009

HEAD is 95d7b06873e4d476c9ec409114a681cb093d574e

JohnLangford committed 95d7b068:

add unique_sort

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Mon Nov 30 12:57:41 -0800 2009

HEAD is 2f6517fbe29f491d8087b05f571c149266728ddc

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Mon Nov 30 09:43:11 -0800 2009

HEAD is 99bf7ec3f36647788664e366f42d89043bfacf21

JohnLangford committed 99bf7ec3:

more format tweaking

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Mon Nov 30 09:43:11 -0800 2009

HEAD is e4639bc90fc4cc6b253456cb1f68e81b1d96610a

JohnLangford committed e4639bc9:

more format tweaking

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Sun Nov 29 19:45:06 -0800 2009

HEAD is db1c4aa0cb384593ded592e1b3f99b5c775952e3

JohnLangford committed db1c4aa0:

Tweaking to remove compile complaints.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Nov 29 19:45:05 -0800 2009

HEAD is 58bfee78e714cec5fb4133719bc9da5241b70a4f

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Sun Nov 29 15:56:16 -0800 2009

HEAD is b42ec663ec10651d3c2d97efb2dd7358dc874252

JohnLangford committed b42ec663:

Added Ariel Faigon's print formatting patch and fixed hinge loss.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Nov 29 15:56:16 -0800 2009

HEAD is 5fb933bf036233a70d7504f585dfcfe003c40bf1

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Wed Nov 25 10:56:40 -0800 2009

HEAD is fedec17048f8a424df36fd291adedd812e11dca6

JohnLangford pushed to master at JohnLangford/vowpal_wabbit Wed Nov 25 10:36:32 -0800 2009

HEAD is a93e72eee907759d93d695a8760f0ba7d07df661

JohnLangford committed a93e72ee:

fixed to compile on fedora 11

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Mon Oct 19 14:12:39 -0700 2009

HEAD is f249dfd49bdcbcfce63df5b03a7bcfcb0a1c650e

JohnLangford committed f249dfd4:

Fixed heisenbug.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Oct 18 13:18:40 -0700 2009

HEAD is 0596d19253ccb118629023b999d55ec1c6328fe3

JohnLangford committed 0596d192:

Fixed a 64 bit bug.

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sun Oct 18 11:51:15 -0700 2009

HEAD is 427c583435bf2d7fbf47fa059fa36f6ac5cb5dee

JohnLangford committed 427c5834:

Various bugfixes for cluster support

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sat Oct 10 11:56:26 -0700 2009

HEAD is b4b8454dbc787770dd28c6edea30c06648e12810

JohnLangford pushed to cluster at JohnLangford/vowpal_wabbit Sat Oct 10 11:19:02 -0700 2009

HEAD is 98712775df028663ff07a3f73fb4b7869bda556c

JohnLangford committed 98712775:

Apparently working cluster parallel.