| Release Notes - SINGA - Version singa-incubating-0.1.0-rc1 |
| ----------------------------------------- |
| |
| SINGA is a general distributed deep learning platform for training big deep learning models over large datasets. It is |
| designed with an intuitive programming model based on the layer abstraction. SINGA supports a wide variety of popular |
| deep learning models. |
| |
| This release includes following features: |
| |
| * Job management |
| * [SINGA-3] - Use Zookeeper to check stopping (finish) time of the system |
| * [SINGA-16] - Runtime Process id Management |
| * [SINGA-25] - Setup glog output path |
| * [SINGA-26] - Run distributed training in a single command |
| * [SINGA-30] - Enhance easy-to-use feature and support concurrent jobs |
| * [SINGA-33] - Automatically launch a number of processes in the cluster |
| * [SINGA-34] - Support external zookeeper service |
| * [SINGA-38] - Support concurrent jobs |
| * [SINGA-39] - Avoid ssh in scripts for single node environment |
| * [SINGA-43] - Remove Job-related output from workspace |
| * [SINGA-56] - No automatic launching of zookeeper service |
| * [SINGA-73] - Refine the selection of available hosts from host list |
| |
| * Installation with GNU Auto tool |
| * [SINGA-4] - Refine thirdparty-dependency installation |
| * [SINGA-13] - Separate intermediate files of compilation from source files |
| * [SINGA-17] - Add root permission within thirdparty/install. |
| * [SINGA-27] - Generate python modules for proto objects |
| * [SINGA-53] - Add lmdb compiling options |
| * [SINGA-62] - Remove building scrips and auxiliary files |
| * [SINGA-67] - Add singatest into build targets |
| |
| * Distributed training |
| * [SINGA-7] - Implement shared memory Hogwild algorithm |
| * [SINGA-8] - Implement distributed Hogwild |
| * [SINGA-19] - Slice large Param objects for load-balance |
| * [SINGA-29] - Update NeuralNet class to enable layer partition type customization |
| * [SINGA-24] - Implement Downpour training framework |
| * [SINGA-32] - Implement AllReduce training framework |
| * [SINGA-57] - Improve Distributed Hogwild |
| |
| * Training algorithms for different model categories |
| * [SINGA-9] - Add Support for Restricted Boltzman Machine (RBM) model |
| * [SINGA-10] - Add Support for Recurrent Neural Networks (RNN) |
| |
| * Checkpoint and restore |
| * [SINGA-12] - Support Checkpoint and Restore |
| |
| * Unit test |
| * [SINGA-64] - Add the test module for utils/common |
| |
| * Programming model |
| * [SINGA-36] - Refactor job configuration, driver program and scripts |
| * [SINGA-37] - Enable users to set parameter sharing in model configuration |
| * [SINGA-54] - Refactor job configuration to move fields in ModelProto out |
| * [SINGA-55] - Refactor main.cc and singa.h |
| * [SINGA-61] - Support user defined classes |
| * [SINGA-65] - Add an example of writing user-defined layers |
| |
| * Other features |
| * [SINGA-6] - Implement thread-safe singleton |
| * [SINGA-18] - Update API for displaying performance metric |
| |
| Some bugs are fixed during the development of this release |
| * [SINGA-2] Check failed: zsock_connect |
| * [SINGA-5] Server early terminate when zookeeper singa folder is not initially empty |
| * [SINGA-15] Fixg a bug from ConnectStub function which gets stuck for connecting layer_dealer_ |
| * [SINGA-22] Cannot find openblas library when it is installed in default path |
| * [SINGA-23] Libtool version mismatch error. |
| * [SINGA-28] Fix a bug from topology sort of Graph |
| * [SINGA-42] Issue when loading checkpoints |
| * [SINGA-44] A bug when reseting metric values |
| * [SINGA-46] Fix a bug in updater.cc to scale the gradients |
| * [SINGA-47] Fix a bug in data layers that leads to out-of-memory when group size is too large |
| * [SINGA-48] Fix a bug in trainer.cc that assigns the same NeuralNet instance to workers from diff groups |
| * [SINGA-49] Fix a bug in HandlePutMsg func that sets param fields to invalid values |
| * [SINGA-66] Fix bugs in Worker::RunOneBatch function and ClusterProto |
| |
| Features planned for the next release |
| * [SINGA-11] Start SINGA using Mesos |
| * [SINGA-31] Extend Blob to support xpu (cpu or gpu) |
| * [SINGA-35] Add random number generators |
| * [SINGA-40] Support sparse Param update |
| * [SINGA-41] Support single node single GPU training |
| |