v0.9.0

Change Log

Major Features and Improvements

• add multitask learning models : link @morningsky @shenweichen
  • SharedBottom
  • ESMM(Entire Space Multi-task Model)
  • MMOE(Multi-gate Mixture-of-Experts)
  • PLE(Progressive Layered Extraction)
• add example of running multitask model in deepctr link

Bug Fixes and Other Changes

fix truncated feature value error when padding string sequence in run_multivalue_movielens_hash.py #389 @JiaweiCui

API changes

• set dnn_hidden_units parameter to (256, 128, 64)
• • add new packagedeepctr.models.multitask
• files of sequence model are moved from deepctr.models to deepctr.models.sequence
  • deepctr.models.din to deepctr.models.sequence.din
  • deepctr.models.dien to deepctr.models.sequence.dien
  • deepctr.models.dsin to deepctr.models.sequence.dsin
  • deepctr.models.bst to deepctr.models.sequence.bst