7 Commits (d2f7ac61ee64fa60884720ef551439d2f04a01a0)

Author	SHA1	Message	Date
ShenLiang	a6ab43aab4	add type for lsgd, test=develop (#24702)	6 years ago
hutuxian	175954d894	PaddleBox Framework Part2 (#22466) ... * Add two types of Metric Calculator: MultiTaskCalculator & CmatchRankCalculator. * Add a config for DynamicAdjustChannelNum function to denote whether we will discard the remaining instances when they are not be distributed evenly. * Remove CPU code in Pull/PushSparse and we will add it back when testing it fully. * Fix some known issues: such as copying persistable vars after one epoch running.	6 years ago
hutuxian	c5aec2fe68	Paddlebox Related to Framework (#21586) ... * Add a single_process_multi_thread transpiler. * Add some UTs. * Fix some API description.	6 years ago
Yi Liu	4ef6b8457a	adapte fleet api for localsgd and support nccl comm configuration in executor (#19443) ... test=develop	6 years ago
Yi Liu	157211c4e1	supports distributed classification (#18690) ... * supports distributed classification training * update API.spec * fix evenly division in python3 * change "index_range" to "index_num" in shard_index operator test=document_preview test=develop	6 years ago
Yi Liu	a873fa84ce	supports collective training with programs (#18392) ... 1. Since allreduce op has 4 reduce types, We split these four reduce types into four ops 2. We also refined the collective op code, e.g. we separated the collective op kernel into CPUKernel and CUDAKernel, and remove the device specified DeviceContext parameter in template as we already knew the target DeviceContext 3. We remove the newly added Collective op role to reduce the complexity of program and graph analysis	6 years ago
HaoRen	b7128bac5f	supports collective communicated training (#18175) ... * fix prepare context redundant code problem, optimize executor by caching create_varaiables test=develop * supports collective training in executor * make fetch_list runable with variables, add more unittest for use_program_cache test=develop * fix comment test=develop * use unique name for nccl_id * supports output to stream in program_to_code * insert sync_comm_stream before regularization; add skip_op_callstack capability in program_to_code * set op role in collective training * add collective op role * remove orig file * add build optimizer by strategy * add collective strategy * refine collective strategy * add multi-process role maker * refine strategy building factory so that we can easily plugin more strategy * scale loss grad in collective sgd transpiler * add support for distributed fc * code format * revert some features for dist fc * add support for distributed fc training * fix prepare context redundant code problem, optimize executor by caching create_varaiables test=develop * supports collective training in executor * make fetch_list runable with variables, add more unittest for use_program_cache test=develop * use unique name for nccl_id * supports output to stream in program_to_code * insert sync_comm_stream before regularization; add skip_op_callstack capability in program_to_code * set op role in collective training * add collective op role * fix comment test=develop * remove orig file * add build optimizer by strategy * add collective strategy * refine collective strategy * add multi-process role maker * refine strategy building factory so that we can easily plugin more strategy * scale loss grad in collective sgd transpiler * add support for distributed fc * code format * revert some features for dist fc * add support for distributed fc training * test=develop add collective op unittest standard * test=develop remove the test_collective directory * test=develop remove the test_collective directory * remove slicegather test * code format for reducescatter * update attr of shard_index_op * Modify macro nccl_helper * remove test without distribute * macro collective_helper * marcro update * test=develop update support python3.5 * test=develop change gpu memory use to 0.1 when test * test=develop update ut equal func * test=develop set flags to 1.5 * test=develop fix pickle dumple py35 * test=develop fix divide in slice and add sync_comm_stream update atol and rtol to 1e-05 rm shard_index op and test modify read input from file to read from memory remove origin_program in framework and add i/o in c_sync_calc_stream * test=develop update unittest sync operator I/O	6 years ago