Граф коммитов

53 Коммитов

Автор SHA1 Сообщение Дата
REDMOND\sayanpa f56de38bba Reduce test code in tutorials and fixes 2017-07-07 13:44:58 -07:00
Wolfgang Manousek 5ecc834722 updating links to old wiki - referencing now the doc site 2017-06-07 15:55:34 +02:00
Mark Hillebrand d6b55e28af Bump version numbers 2017-06-01 15:12:14 +02:00
Mark Hillebrand 8dc56e2d7c Bump version numbers 2017-05-24 14:01:23 +02:00
REDMOND\sayanpa 9b48ea7648 Updated notebooks and added missing tests 2017-05-12 10:28:14 -07:00
Nikos Karampatziakis e56535ff2a input -> input_variable complete 2017-05-11 17:00:07 -07:00
REDMOND\sayanpa 95c755ec04 Fixed py2.7 bug 2017-04-26 19:50:33 -07:00
REDMOND\sayanpa 244aa602bd Addressed CR comments for notebook update 2017-04-26 17:01:58 -07:00
REDMOND\sayanpa d08da86eca Updating the CNTK_202 notebook and test 2017-04-26 11:14:46 -07:00
Mark Hillebrand a1e10ff9e7 Bump version numbers 2017-04-21 15:58:00 +02:00
Mark Hillebrand 861bfbd714 Bump versions 2017-04-03 18:16:31 +02:00
Amit Agarwal 8a9020f78e CNTK v2 library: Migrate past_value and future_value to sequence 2017-03-30 12:11:20 -07:00
Emad Barsoum d251977f38 Merge with master. 2017-03-29 15:05:51 -07:00
Willi Richert 9adade3311 Adapting examples; set MinibatchData.data to be a property 2017-03-29 17:09:13 +02:00
Emad Barsoum 90287b6db7 Fix Notebook... 2017-03-29 02:07:15 -07:00
Alexey Reznichenko 503983b0d1 Add an ability to limit the number of sweeps for training
* Add MinibatchSourceConfig struct that makes construction of a reader
    a little more straight-forward (esp. on the c++ side)
  * Refactor python implementation of MinibatchSource.
  * Add support for specifying the maximum number of sweeps over the input
    dataset when instating a minibatch source.
2017-03-28 13:50:17 +02:00
Emad Barsoum 8da12bcd49 Merge with master. 2017-03-17 10:36:40 -07:00
Alexey Reznichenko 124f07a0cc Another attempt at streamlining device selection
Update device selection API as agreed:
  * drop BestDevice() and DefaultDevice()
  * add an option to specify excluded devices that should not be used as
    globally default (neither auto-selected nor explicitly specified)
  * add a mechanism to query device properties
  * add a method to determine if a device is locked or not (in real-time)
  * in SetDefaultDevice, offer an option to exclusively lock the specified
    device.
2017-03-17 12:34:54 +01:00
Emad Barsoum e25dd44c70 Merge with master. 2017-03-15 22:10:17 -07:00
Emad Barsoum d86c231d1f Move all examples and notebook to use the new namespace. 2017-03-15 22:07:51 -07:00
Mark Hillebrand 97e674c934 Bump versions 2017-03-15 17:16:54 +01:00
Frank Seide 1bdd3da4e4 reverted depth_first_search distance/depth in stack variable to prior;
deleted some unused left-over code;
fixed some import/namespace issues with new tests
2017-03-03 14:02:18 -08:00
NORTHAMERICA\vistepan 6256c6e355 Updated examples to use the latest progress writer API 2017-03-02 17:57:57 -08:00
Mark Hillebrand dc0dde69ca Bump versions
Conflict resolved for:
    bindings/python/doc/tutorials.rst
2017-02-23 17:10:19 +01:00
Chris Basoglu ad2dfb7180 Merge branch 'master' into nluehr/examplefixes 2017-02-15 14:29:27 -08:00
Nathan Luehr 2f7a2f04c8 Cosmetic tweak in tutorials.
Make progress printer show correct epochs limit in most cases.
2017-02-10 13:19:39 -08:00
Mark Hillebrand a435f5a159 Bump versions 2017-02-10 15:57:35 +01:00
Frank Seide adf0a9238a changed signature of splice() from list to *args, to make it consistent with all other ops;
renamed cntk.ops.reduce_log_sum() to reduce_log_add_exp(), to make it consistent with log_add_exp();
associative binary ops like plus() now accept >2 arguments;
new ops element_max(), element_min();
softmax() now takes axis parameter;
constant() now takes dtype parameter argument
2017-02-09 17:06:09 -08:00
Frank Seide 19d2e5f7ea changed all imports of blocks and models to layers 2017-02-09 15:41:12 -08:00
Frank Seide 99c25c0327 changed Trainer() signature from Trainer(model, loss, metric, ...) to Trainer(model, (loss, metric), ...) to prep for Layers lib where (loss, metric) is the criterion function;
fixed an existing bug in a doc example
2017-02-09 15:22:45 -08:00
Chris Basoglu 6a603b0c79 Update images 2017-02-02 17:40:20 -08:00
Mark Hillebrand d4b49b8208 Bump versions 2017-02-01 18:13:00 +01:00
Mark Hillebrand 0451daa7c3 Bump versions 2017-01-20 17:26:07 +01:00
Alexey Reznichenko 9b6c6bde34 Add a default (true) for the unit-gain flag value 2017-01-20 09:27:36 +01:00
Mark Hillebrand 3dd737f500 Bump version 2017-01-16 20:15:06 +01:00
Alexey Reznichenko 3ab246855b Add unit-gain momentum flag
This commit contains a breaking change: it adds a flag to both
  C++ and python Learner API that indicates if the momentum should be applied  in
  the regular fashion or as a unit-gain filter. This flag is a required
  parameter for learners that use momentum (momentum_sgd, nesterov_sgd and
  adam_sgd).
2017-01-16 09:39:39 +01:00
Nikos Karampatziakis 0fc7cdc3ae fix an issue on CNTK 202 introduced with new handling of sequence inputs 2017-01-12 18:15:30 -08:00
Mark Hillebrand 4665583810 Make Jupyter Notebook tests device-aware 2017-01-12 13:59:56 +01:00
KeDengMS 6c73818bf7 [CNTK Core] Change BatchNormalization default to CuDnn in both BrainScript and V2 C++/Python, and add fallback to cntk engine when not supported by cudnn
Fix epsilon in CuDnnBatchNormalization to be consistent in forward/backward
Fix BatchNormalization parameter gradient accumulation
Add message on CuDnnBatchNormalization forward infer batch size limitation, and adjust CNTK_202_Language_Understanding eval minibatch size to avoid CUDA failure
2017-01-11 01:00:09 -08:00
Amit Agarwal fe24966f7e CNTK v2 library: Change BlockFunction implementation to store the mapping of block function arguments and outputs in the variables themselves instead of maps on teh side 2017-01-05 10:38:57 -08:00
Amit Agarwal b83484401a CNTK v2 library: BlockFunction feature to create heirarchical function graphs 2016-12-24 00:28:22 -08:00
Mark Hillebrand 89ffdf4ee4 Bump version 2016-12-22 10:52:53 +01:00
Mark Hillebrand 8f4cad8f40 Enable Python 2.7 2016-12-19 13:49:05 +01:00
Mark Hillebrand 80f70b638d Bump version 2016-12-12 18:59:15 +01:00
Mark Hillebrand f7d0150221 Add test for CNTK_202_Language_Understanding.ipynb 2016-12-09 13:20:12 +01:00
REDMOND\sayanpa e2b7fee2d9 Incorporated CR feedback 2016-12-01 11:24:52 -08:00
REDMOND\sayanpa e6c96f8dd0 Added couple of clarifying comments without any test 2016-12-01 11:24:51 -08:00
Mark Hillebrand b052cece03 Tutorials: more fixes 2016-11-18 19:15:15 +01:00
Mark Hillebrand e442dd4273 Tutorials: more fixes 2016-11-18 14:47:17 +01:00
Mark Hillebrand e8c9865977 Fix some typos, tune 2016-11-17 20:39:10 +01:00