13 Commits (8008ab4e6bc443ce5061797f1ba5f6e015b41c6f)

Author	SHA1	Message	Date
fuyinno4	c167a4b4dd	Fix shrink-dense and add scale-datanorm (#18746) ... Fix FleetWrapper: 1. fix shrink dense: just scale show 2. add datanorm scale: divide datanorm's gradient by batch_size	6 years ago
Thunderbrook	d8396281ef	add slot to sparse table (#18686) ... The change includes 2 things: 1. save delta model and shrink table are control by the same parameter before, now add delete_after_unseen_days to control shrink table. 2. value in sparse table has no slot before, now add slot in sparse table, and add DownpureCtrAccessor to support the new meta. test=develop	6 years ago
hutuxian	969e6378b9	Pipeline Concurrency (#17402) ... Add Pipeline Concurrency Train Mode: - Cpp: pipeline_trainer & section_worker - Python: PipelineOptimizer - Add a new data_feed type: PrivateInstantDataFeed - Add a test demo of pipeline trainer and the test model is gnn - Do not support win32 now	6 years ago
jiaqi	66d51206b1	add save/load model, shrink table, cvm, config file & fix pull dense bug (#17118) ... * add save/load model, shrink table, cvm, config file & fix pull dense bug test=develop * fix global shuffle bug, fix pull dense bug, fix release memeory bug, fix shrink error add client flush, add get data size test=develop * fix global shuffle bug test=develop * fix global shuffle bug test=develop * fix code style test=develop * fix code style & modify pslib cmake test=develop * fix error of _role_maker test=develop * fix code style test=develop * fix code style test=develop * fix code style test=develop * fix code style test=develop * fix code style test=develop * fix windows compile error of fleet test=develop * fix global shuffle bug * add comment test=develop * update pslib.cmake test=develop * fix fill sparse bug test=develop * fix push sparse bug test=develop	6 years ago
xjqbest	5e5139283b	fix runtime error ... test=develop	6 years ago
dongdaxiang	93c3c7f9b3	fix dataset testcase problem ... test=develop	6 years ago
dongdaxiang	8e14d8f900	add data_generator package into setup.py	6 years ago
dongdaxiang	d87ba58c14	refine document of python API, make device_worker and trainer's API private ... test=develop	6 years ago
dongdaxiang	b7a202aa38	add distributed optimizer factory	6 years ago
dongdaxiang	e657c127a8	hide opt_info in distirbuted optimizer	6 years ago
xujiaqi01	ecfc7df913	add dataset factory && fix style	6 years ago
dongdaxiang	ff87698a44	refactor downpour optimization	6 years ago
dongdaxiang	b415ec27e8	make Dataset* as an argument	6 years ago