Hendrik/xgboost
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Author SHA1 Message Date
tqchen b762231b02 change makefile to lazy checkpt, fix col splt code 2015-01-15 21:32:31 -08:00
tqchen a53f0cd9bf doc chg 2015-01-12 11:55:42 -08:00
tqchen 9346c328cb chg 2015-01-12 11:53:40 -08:00
tqchen 2a9a864b11 ok 2015-01-12 11:50:18 -08:00
tqchen 6b7f20c002 chgs 2015-01-12 11:49:42 -08:00
tqchen 5e0e8a5ff7 changes 2015-01-12 11:47:46 -08:00
tqchen 083c032319 Merge branch 'cblsjtu-unity' into unity 2015-01-12 11:41:59 -08:00
tqchen 48a44b24f9 Merge branch 'unity' of https://github.com/cblsjtu/xgboost into cblsjtu-unity 
Conflicts:
	multi-node/hadoop/README.md
	multi-node/hadoop/mushroom.hadoop.conf
	multi-node/hadoop/run_hadoop_mushroom.sh
 2015-01-12 11:41:07 -08:00
tqchen 62a108a7c2 chg of hadoop script 2015-01-11 21:02:38 -08:00
tqchen 69e079941e allow pred to stdout 2015-01-10 23:46:29 -08:00
tqchen db4637b085 Merge branch 'unity' of ssh://github.com/tqchen/xgboost into unity 2015-01-10 21:33:16 -08:00
tqchen 9eaf073e3c change default distributed mode to row 2015-01-10 21:33:07 -08:00
tqchen 5ad100b5a3 now support distributed evaluation 2014-12-29 19:24:08 -08:00
tqchen c395c5bed3 update build script 2014-12-29 17:41:47 -08:00
tqchen c8f422b3b9 add dump to linear model 2014-12-24 02:56:32 -08:00
tqchen 6d7ef172ef add base64 model format 2014-12-24 02:33:50 -08:00
tqchen c8396ca24e add mock exec 2014-12-21 18:47:56 -08:00
tqchen 677475529f fix the row split recovery, add per iteration random number seed 2014-12-21 17:31:42 -08:00
tqchen eff5c6baa8 push in row mock file 2014-12-21 04:36:18 -08:00
tqchen d603852828 rm boost str 2014-12-21 00:17:27 -08:00
tqchen 31eedfea59 pas mock, need to fix rabit lib for not initialization 2014-12-21 00:14:00 -08:00
tqchen b078663982 ok 2014-12-20 16:39:39 -08:00
tqchen 7a35e1a906 change hist update to lazy 2014-12-20 05:02:38 -08:00
tqchen deb21351b9 add rabit checkpoint to xgb 2014-12-20 01:05:40 -08:00
tqchen 8e16cc4617 change allreduce lib to rabit library, xgboost now run with rabit 2014-12-20 00:17:09 -08:00
tqchen f53be2884a ok 2014-11-23 22:42:44 -08:00
tqchen 3e162ceda6 windows strange 2014-11-23 22:21:15 -08:00
tqchen 35bf2101fe seems a prob in win 2014-11-23 22:18:28 -08:00
tqchen 77ffd0465b ok 2014-11-23 21:36:22 -08:00
tqchen 78ca72b9c7 start work on win 2014-11-23 21:34:15 -08:00
tqchen d2f151ef5a bring it back alive again 2014-11-23 21:27:16 -08:00
tqchen db2adb6885 start check windows compatiblity 2014-11-23 20:59:10 -08:00
tqchen b55fe80350 add row map example 2014-11-23 18:15:42 -08:00
tqchen 372de9f968 check in conf 2014-11-23 17:35:21 -08:00
tqchen 373620503a ok 2014-11-23 14:08:34 -08:00
tqchen 5f08313cb2 make wrapper ok 2014-11-23 14:03:59 -08:00
tqchen 69b2f31098 bugfix in allreduce 2014-11-23 11:31:34 -08:00
tqchen 115424826b basic test pass 2014-11-23 11:15:48 -08:00
tqchen c499dd0f0c start testing allreduce 2014-11-22 22:55:43 -08:00
tqchen cb1c34aef0 add nonblocking mode 2014-11-22 17:15:05 -08:00
tqchen 67c5d8a2e6 allreduce server side ok, need to add master 2014-11-22 17:12:19 -08:00
tqchen 4864220702 have the function, ready, need initializer 2014-11-22 12:15:30 -08:00
tqchen 7ec3fc936a check in allreduce tcp, check if there could be more concise form 2014-11-21 22:54:11 -08:00
tqchen b6e1b19205 checkin socket module 2014-11-21 16:09:28 -08:00
tqchen 84dcab6795 checkin socket module 2014-11-21 16:09:26 -08:00
tqchen 168bb0d0c9 add predict leaf indices 2014-11-21 09:32:09 -08:00
tqchen ed87eb61bd allow nan as mssing 2014-11-20 13:14:04 -08:00
tqchen 23fbf079b9 fix bug in row 2014-11-20 12:56:30 -08:00
tqchen 974202eb55 check pipe, commit optimization for hist 2014-11-20 11:22:09 -08:00
tqchen 6b674b491f Merge branch 'unity' of ssh://github.com/tqchen/xgboost into unity 2014-11-19 20:09:38 -08:00
tqchen 9af464303a checkin row continue training 2014-11-19 20:09:26 -08:00
tqchen 970dd58dc2 checkin continue training 2014-11-19 20:06:08 -08:00
tqchen 26e5eae6f2 ok 2014-11-19 19:27:04 -08:00
tqchen 41eac089c8 chg 2014-11-19 19:25:49 -08:00
tqchen 338117867b small change 2014-11-19 19:24:20 -08:00
tqchen a0342cb196 small change 2014-11-19 19:22:36 -08:00
tqchen 3b48a9f359 checkin split row 2014-11-19 19:21:56 -08:00
tqchen c42ba8d281 get multinode in 2014-11-19 19:19:53 -08:00
tqchen 7c3a392136 compile 2014-11-19 15:28:09 -08:00
tqchen 55e62a7120 still need to test row merge 2014-11-19 11:44:24 -08:00
tqchen da54f5e5d8 add note for col 2014-11-19 11:37:54 -08:00
tqchen 03e24cf590 check multinode 2014-11-19 11:22:17 -08:00
tqchen 54e2ed90d7 recheck column mode 2014-11-19 11:21:07 -08:00
tqchen dffcbc838b Merge branch 'unity' of ssh://github.com/tqchen/xgboost into unity 
Conflicts:
	src/tree/updater_histmaker-inl.hpp
 2014-11-19 09:55:05 -08:00
tqchen fa1581b94c cqmaker ok 2014-11-19 09:51:30 -08:00
tqchen 32beb56ba3 only need to add in create hist col base 2014-11-18 22:21:41 -08:00
tqchen 08e9813c9b potential BUG in skmaker? 2014-11-18 21:23:36 -08:00
tqchen 1b66a87456 checkin skmaker 2014-11-18 20:57:28 -08:00
tqchen 303f8b9bc5 hack to make the propose fast in one pass, start sketchmaker 2014-11-18 11:25:54 -08:00
tqchen ce7ecadf5e simplify 2014-11-18 10:52:18 -08:00
tqchen 5de0a2cdc0 sorted base sketch maker 2014-11-18 10:19:18 -08:00
tqchen 5e8e9a9b74 updated base 2014-11-17 10:49:53 -08:00
tqchen 8874234e5e check in basemaker 2014-11-16 22:23:33 -08:00
tqchen d11445e0b1 add in sync 2014-11-16 22:01:22 -08:00
tqchen 8ed585a7a2 check in two bad ones, start think of column distribut cut row 2014-11-16 13:31:50 -08:00
tqchen 5061d55725 alrite 2014-11-16 11:47:21 -08:00
tqchen 129fee64f3 fix regression 2014-11-16 11:38:21 -08:00
tqchen 02c2278f96 ok 2014-11-15 21:18:15 -08:00
tqchen daa28f238e fix compile, need final leaf node? 2014-11-15 21:02:19 -08:00
tqchen c86b83ea04 a version that compile 2014-11-15 17:41:03 -08:00
tqchen c1f1bb9206 first ver 2014-11-15 09:46:30 -08:00
tqchen 076159cf7a remove cstdio 2014-11-14 14:37:13 -08:00
tqchen 698c010247 add example 2014-11-10 22:09:01 -08:00
tqchen e7ea87b5fd ok for now 2014-11-10 22:03:42 -08:00
tqchen 9d101b47f9 optimize heavy hitter 2014-11-10 21:18:37 -08:00
tqchen b426eef527 chg begin end type 2014-11-10 17:24:44 -08:00
tqchen 9855a90142 unified gk and wq 2014-11-10 17:06:10 -08:00
tqchen 7b8ba268dc commit in quantile test 2014-11-10 16:44:07 -08:00
tqchen d4c4ee0b01 mostly correct\n 2014-11-09 23:34:45 -08:00
tqchen 69874dc571 init check 2014-11-09 21:56:56 -08:00
tqchen 5561dd9cb0 fix bug in queue2summary 2014-11-09 21:09:07 -08:00
tqchen 7c1ec78a01 before test quantile 2014-11-09 18:03:36 -08:00
tqchen 0e6b899d07 quantile 2014-11-09 16:02:38 -08:00
tqchen aace84c349 pass group data test 2014-11-06 15:58:36 -08:00
tqchen 539fce2856 ok 2014-11-06 15:37:23 -08:00
tqchen ca96468745 everything is ready, except for propose 2014-11-02 21:52:59 -08:00
tqchen 96c5196647 remv debug 2014-10-20 18:06:15 -07:00
tqchen 23eaa7ed32 add quantile sketch 2014-10-20 18:04:39 -07:00
tqchen dcd0dd5e26 finish find split, next to do quantile sketch 2014-10-18 10:24:29 -07:00
tqchen a7bc769971 incomplete histmaker 2014-10-17 17:55:07 -07:00