Secretflow

Added

- Support file data input in SLModel.
- Expose copts in SPU devices.
- Component: Add benchmarks.
- Add federated callback framework.
- Add new agg method -- concat,sum.
- Add ic_mode.

Changed

- Component: add upper_bound for max_group_size in groupby_statistics.
- Component: modify test_size and train_size restrictions in train_test_split.
- Clear legacy history class in FL.

Fixed

- Kuscia adapter: check datasource only when author matches.

Added

- Component: Support eq_range binning.
- Component: Support TLS in nsjail.
- Component: Add test framework.
- Component: Adapt to DataProxy.

Changed

- Component: Select features in binning.
- Component: biclassification_eval return nan values if min_item_cnt_per_bucket doesn't match.

Fixed

- Enhance sgb.
- Component: Fix groupby_statistics

Added

- Add debug mode.
- Support GLM model transition from MPC version to Federated version.
- FLModel supports PFL to allow custom aggregation logic on server.
- Add split learning applications: BST, MMoE.
- Add sparse, quantized and mixed compressor.
- Add polars backend for dataframe and SL model to enhance the data processing performance.

Changed

- Refactor data preprocessing module (VDataFrame, Partition).
- Doc: rearrange docs for split recommendation suite: SplitRec.
- Doc: Update PSI benchmark.
- Component: expose cross_silo_comm_backend option for secretflow init.
- Component: add vert_binning.
- Component: migrate to [SecretFlow Open Specification](https://github.com/secretflow/spec).

Added

- Support naive sl on torch backend.
- Add kwargs for custom strategy in sl.
- Add bst and mmoe in sl applications.

Changed

- Input attributes of some components are modified.
- Convert domain data to individual tables in preprocess_sf_node_eval_param of kuscia adapter.

Added

- Secretflow support debug mode.
- Add vert binning for equal range bining method

Changed

- The data preprocessing module (VDataFrame, Partition) has been refactored, enhancing the data processing performance (primarily targeting the Polars backend).

Fixed

- Fix error when flmodel with tf backend use gpu.
- Fix kuscia adapter

Added

- FLModel supports PFL to allow custom aggregation logic on server.