15 Commits

Author SHA1 Message Date
Chi Wang
ea6d28d7bd
add max_depth to xgboost search space (#282)
* add max_depth to xgboost search space

* notebook update

* two learners for xgboost (max_depth or max_leaves)
2021-11-22 21:17:48 -08:00
Chi Wang
549a0dfb53
limit time and memory consumption (#264)
* limit time and memory

* separate tests

* lrl1 can't be limited by limit_resource

* free memory when possible

* passthrough=False when ensemble fails;
retrain when trained_estimator is None

* use callback to for resource limit

* handle lower version of xgb with no callback

* free mem ratio

* reduce verbosity

* retrain_final when max_iter==1

* remove trained_estimator from result

* model_history

* wheel

* retrain time as best_config_train_time

* ci: libomp version for xgboost on macos

* limit_resource not working in windows

* test pickle load

* mute forecaster

* notebook update

* check hard

* preventive callback

* add use_ray
2021-11-03 19:08:23 -07:00
Chi Wang
524f22bcc5
fix bug in hierarchical search space (#248); optional dependency on lgbm and xgb (#250)
* close #249

* admissible region

* best_config can be None

* optional dependency on lgbm and xgb
resolve #252
2021-10-15 21:36:42 -07:00
Chi Wang
f48ca2618f
warning -> info for low cost partial config (#231)
* warning -> info for low cost partial config
#195, #110

* when n_estimators < 0, use trained_estimator's

* log debug info

* test random seed

* remove "objective"; avoid ZeroDivisionError

* hp config to estimator params

* check type of searcher

* default n_jobs

* try import

* Update searchalgo_auto.py

* CLASSIFICATION

* auto_augment flag

* min_sample_size

* make catboost optional
2021-10-08 16:09:43 -07:00
Chi Wang
e46573a01d
warmstart blendsearch (#186)
* increase test coverage

* use define by run only when needed

* warmstart bs

* classification -> binary, multi

* warm start with evaluated rewards

* data transformer; resource attr for gs

* BlendSearchTuner bug fix and unittest

* bug fix

* docstr and import

* task type
2021-09-04 01:42:21 -07:00
Chi Wang
6ab0730793
remove catboost training dir; ensemble api; blendsearch for hierarchical space; ranking task; forecast improvement (#178)
* remove catboost training dir

* close #48

* bs for hierarchical space. close #85

* retrain for hierarchical space

* clean ml (#180)

Co-authored-by: Qingyun Wu <qxw5138@psu.edu>

* support ranking task

* examples

* cv shuffle

* forecast api and implementation cleaner

* period constraints

* delete groups after fit
2021-09-01 16:25:04 -07:00
Qingyun Wu
a229a6112a
Support parallel and add random search (#167)
* non hashable value out of signature

* parallel trials

* add random in _search_parallel

* fix bug in retraining

* check memory constraint before training

* retrain_full

* log custom metric

* retraining budget check

* sample size check before retrain

* remove 'time2eval' from result

* report 'total_search_time' in result

* rename total_search_time to wall_clock_time

* rename train_loss boolean to log_training_metric

* set default train_loss to None

* exclude oom result

* log retrained model

* no subsample

* doc str

* notebook

* predicted value is NaN for sarimax

* version

Co-authored-by: Chi Wang <wang.chi@microsoft.com>
Co-authored-by: Qingyun Wu <qxw5138@psu.edu>
2021-08-23 16:36:51 -07:00
Kevin Chen
3d0a3d26a2
Forecast (#162)
* added 'forecast' task with estimators ['fbprophet', 'arima', 'sarimax']

* update setup.py

* add TimeSeriesSplit to 'regression' and 'classification' task

* add 'time' split_type for 'classification' and 'regression' task

Signed-off-by: Kevin Chen <chenkevin.8787@gmail.com>

* feature importance

* variable name

* Update test/test_split.py

Co-authored-by: Chi Wang <wang.chi@microsoft.com>

* Update test/test_forecast.py

Co-authored-by: Chi Wang <wang.chi@microsoft.com>

* prophet installation fail in windows

* upload flaml_forecast.ipynb

Signed-off-by: Kevin Chen <chenkevin.8787@gmail.com>
2021-08-23 13:26:46 -07:00
すずまる
6270353458
support ROC and AUC for multi-class classification (#170)
* support ROC and AUC for multi-class classification

* add a test case to cover ROC and AUC for multi-class classification
2021-08-22 15:16:10 -07:00
Chi Wang
b3bb00966d
coverage (#135)
* coverage

* readme

* timeout
2021-07-20 17:00:44 -07:00
Qingyun Wu
b04b00dc9d
V0.5.6 (#128)
* recover ConcurrencyLimiter

* cost attribute

* update notebooks

Co-authored-by: Chi Wang <wang.chi@microsoft.com>
Co-authored-by: Qingyun Wu <qiw@microsoft.com>
2021-07-06 08:32:20 -07:00
Chi Wang
3083229e40
Notebook (#87)
* notebook update
2021-05-07 19:50:50 -07:00
Chi Wang
97a7c114ee
Issue58 (#59)
* iter per learner

* code cleanup
2021-04-08 09:29:55 -07:00
Chi Wang
4a8110c87b
pickle the AutoML object (#37)
* pickle the AutoML object

* get best model per estimator

* test deberta

* stateless API

* Add Gitter badge (#41)

* prevent divide by zero

* test roberta

* BlendSearchTuner

Co-authored-by: Chi Wang (MSR) <chiw@microsoft.com>
Co-authored-by: The Gitter Badger <badger@gitter.im>
2021-03-16 22:13:35 -07:00
Chi Wang
6ff0ed434b
v0.2.5 (#30)
* test distillbert

* import check

* complete partial config

* None check

* init config is not suggested by bo

* badge

* notebook for lightgbm
2021-02-22 22:10:41 -08:00