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Commits on Dec 24, 2014

• Distributed training

  

  cypof

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Commits on Dec 7, 2014

• clarify #endif comment

  longjon

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Commits on Oct 20, 2014

• Update data_transformer.hpp

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  Yangqing

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Commits on Oct 19, 2014

• Merge pull request #1319 from kmatzen/lmdb_iter_fix

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  shelhamer

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Commits on Oct 18, 2014

• Remove TIMING from ForwardBackward

  sguada

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• LMDB doesn't support many concurrent read-only transactions, so this preallocates one read-only transaction and reuses it. It's very important that iterations are considered invalid after a commit…

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  Kevin James Matzen

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Commits on Oct 16, 2014

• Merge pull request #190 from sguada/new_lr_policies

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  sguada

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• Added CPUTimer

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  sguada

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• Added cache_images to WindowDataLayer

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  sguada

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• Speed up WindowDataLayer and add mean_values

  sguada

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• Add root_folder to ImageDataLayer

  sguada

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Commits on Oct 15, 2014

• Added test for encoded Datum to test_io.cpp

  sguada

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• Added encoded datum to io

  sguada

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• Added first_key and last_key to dataset

  sguada

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Commits on Oct 14, 2014

• Reworked the Coder interface such that a Dataset now has both user-definable KCoder and VCoder which default to a set of DefaultCoder's based on types K and V. Reworked the DefaultCoder's such tha…

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  Kevin James Matzen

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• Renamed Database interface to Dataset.

  

  Kevin James Matzen

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• Templated the key and value types for the Database interface. The Database is now responsible for serialization. Refactored the tests so that they reuse the same code for each value type and back…

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  Kevin James Matzen

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• Added function to Database interface to retrieve keys. Exposed a bug with LMDB iterators. Fix the bug and updated how invalid iterators are represented.

  

  Kevin James Matzen

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• Changed Database::buffer_t to Database::key_type and Database::value_type

  

  Kevin James Matzen

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• The LevelDB iterator/DB deallocation order bug is pretty much fixed by having each iterator hold a shared pointer to the DB. I manually specified a deconstructor for the LeveldbState to make it cl…

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  Kevin James Matzen

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• Updated Database interface to take key and value by const reference for put and key by const reference for put. Additional copies are made for get and put in the LMDB implementation.

  

  Kevin James Matzen

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• Updated Database interface so that rather than CHECKing for certain conditions inside open, put, get, and commit, these functions return a bool indicating whether or not the operation was successfu…

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  Kevin James Matzen

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• Added some tests for the Database iterator interface. Updated the post-increment operator so that it forks off a copy of the LevelDB or LMDB iterator/cursor when necessary. Neither of these APIs …

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  Kevin James Matzen

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• Added get interface to Database. Added test cases for Database. Fixed a few bugs related to ReadOnly mode in Database in order to pass test cases.

  

  Kevin James Matzen

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• Updated Database interface to use custom KV type rather than std::pair. Removed two buffer copies in dereference operation for DB iterators.

  

  Kevin James Matzen

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• Don't autocommit on close for the databases. If they were read-only, then they might fail.

  

  Kevin James Matzen

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• Updated interface to make fewer string copies.

  

  Kevin James Matzen

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• Some cleanup to make travis happy.

  

  Kevin James Matzen

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• Refactored leveldb and lmdb code.

  

  Kevin James Matzen

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Commits on Oct 13, 2014

• some namespace simplification

  

  Yangqing Jia

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Commits on Oct 12, 2014

• Merge pull request #1264 from Yangqing/dev

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  Yangqing

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Commits on Oct 11, 2014

• fix flaky math functions, remove unnecessary instantiations.

  Yangqing

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• Minor fixes. (1) cudnn.hpp uses CHECK_EQ internally, so it needs to include glog at some point. Including caffe/common.hpp. (2) I often misconfigure some layer and softmax breaks when the dimens…

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  Kevin James Matzen

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Commits on Oct 10, 2014

• Added Multistep, Poly and Sigmoid learning rate decay policies

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  sguada

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• fix instantiation

  

  Yangqing Jia

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