v0.12.0

0.12.0 (2023-05-11)

Features

• add learning_rate to AdaBoost classifier and regressor. (#251) (7f74440), closes #167
• add alpha parameter to lasso_regression (#232) (b5050b9), closes #163
• add parameter lasso_ratio to ElasticNetRegression (#237) (4a1a736), closes #166
• Add parameter number_of_tree to RandomForest classifier and regressor (#230) (414336a), closes #161
• Added Table.plot_boxplots to plot a boxplot for each numerical column in the table (#254) (0203a0c), closes #156 #239
• Added Table.plot_histograms to plot a histogram for each column in the table (#252) (e27d410), closes #157
• Added Table.transform_table method which returns the transformed Table (#229) (0a9ce72), closes #110
• Added alpha parameter to RidgeRegression (#231) (1ddc948), closes #164
• Added Column#transform (#270) (40fb756), closes #255
• Added method Table.inverse_transform_table which returns the original table (#227) (846bf23), closes #111
• Added parameter c to SupportVectorMachines (#267) (a88eb8b), closes #169
• Added parameter maximum_number_of_learner and learner to AdaBoost (#269) (bb5a07e), closes #171 #173
• Added parameter number_of_trees to GradientBoosting (#268) (766f2ff), closes #170
• Allow arguments of type pathlib.Path for file I/O methods (#228) (2b58c82), closes #146
• convert Schema to dict and format it nicely in a notebook (#244) (ad1cac5), closes #151
• Convert between Excel file and Table (#233) (0d7a998), closes #138 #139
• convert containers for tabular data to HTML (#243) (683c279), closes #140
• make Column a subclass of Sequence (#245) (a35b943)
• mark optional hyperparameters as keyword only (#296) (44a41eb), closes #278
• move exceptions back to common package (#295) (a91172c), closes #177 #262
• precision metric for classification (#272) (5adadad), closes #185
• Raise error if an untagged table is used instead of a TaggedTable (#234) (8eea3dd), closes #192
• recall and F1-score metrics for classification (#277) (2cf93cc), closes #187 #186
• replace prefix n with number_of (#250) (f4f44a6), closes #171
• set alpha parameter for regularization of ElasticNetRegression (#238) (e642d1d), closes #165
• Set column_names in fit methods of table transformers to be required (#225) (2856296), closes #179
• set learning rate of Gradient Boosting models (#253) (9ffaf55), closes #168
• Support vector machine for regression and for classification (#236) (7f6c3bd), closes #154
• usable constructor for Table (#294) (56a1fc4), closes #266
• usable constructor for TaggedTable (#299) (01c3ad9), closes #293

Bug Fixes

• OneHotEncoder no longer creates duplicate column names (#271) (f604666), closes #201
• selectively ignore one warning instead of all warnings (#235) (3aad07d)

v0.11.0

0.11.0 (2023-04-21)

Features

• OneHotEncoder.inverse_transform now maintains the column order from the original table (#195) (3ec0041), closes #109
• add plot_ prefix back to plotting methods (#212) (e50c3b0), closes #211
• adjust Column, Schema and Table to changes in Row (#216) (ca3eebb)
• back Row by a polars.DataFrame (#214) (62ca34d), closes #196 #149
• clean up Row class (#215) (b12fc68)
• convert between Row and dict (#206) (e98b653), closes #204
• convert between a dict and a Table (#198) (2a5089e), closes #197
• create column types for polars data types (#208) (e18b362), closes #196
• dataframe interchange protocol (#200) (bea976a), closes #199
• move existing ML solutions into safeds.ml.classical package (#213) (655f07f), closes #210

Bug Fixes

• table.keep_only_columns now maps column names to correct data (#194) (459ab75), closes #115
• typo in type hint (#184) (e79727d), closes #180

v0.10.0

0.10.0 (2023-04-13)

Features

• move exceptions into subpackages (#177) (10b17fd)

v0.9.0

0.9.0 (2023-04-04)

Features

• container for images (#159) (ed7ae34), closes #158
• improve error handling for predict (#145) (a5ff11c), closes #9
• move ImputerStrategy to safeds.data.tabular.typing (#174) (205c8e2)
• rename n_neighbors to number_of_neighbors (#162) (526b96e)

Bug Fixes

• export TableTransformer and InvertibleTableTransformer (#135) (81c3695)

v0.8.0

0.8.0 (2023-03-31)

Features

• create empty Table without schema (#128) (ddd3f59), closes #127
• improve ColumnTypes (#132) (1786a87), closes #113
• infer schema of row if not passed explicitly (#134) (c5869bb), closes #15
• new method is_fitted to check whether a model is fitted (#130) (8e1c3ea)
• new method is_fitted to check whether a transformer is fitted (#131) (e20954f)
• rename drop_XY methods of Table to remove_XY (#122) (98d76a4)
• rename fit_transform to fit_and_transform (#119) (76a7112), closes #112
• rename shuffle to shuffle_rows (#125) (ea21928)
• rename slice to slice_rows (#126) (20d21c2)
• rename TableSchema to Schema (#133) (1419d25)

v0.7.0

0.7.0 (2023-03-29)

Features

• sort_rows of a Table (#104) (20aaf5e), closes #14
• add _file suffix to methods interacting with files (#103) (ec011e4)
• improve transformers for tabular data (#108) (b18a06d), closes #61 #90
• remove OrdinalEncoder (#107) (b92bba5), closes #61
• specify features and target when creating a TaggedTable (#114) (95e1fc7), closes #27
• swap name and data parameters of Column (#105) (c2f8da5)

v0.6.0

0.6.0 (2023-03-27)

Features

• allow calling correlation_heatmap with non-numerical columns (#92) (b960214), closes #89
• function to drop columns with non-numerical values from Table (#96) (8f14d65), closes #13
• function to drop columns/rows with missing values (#97) (05d771c), closes #10
• remove list_columns_with_XY methods from Table (#100) (a0c56ad), closes #94
• rename keep_columns to keep_only_columns (#99) (de42169)
• rename remove_outliers to drop_rows_with_outliers (#95) (7bad2e3), closes #93
• return new model when calling fit (#91) (165c97c), closes #69

Bug Fixes

• handling of missing values when dropping rows with outliers (#101) (0a5e853), closes #7

v0.5.0

0.5.0 (2023-03-26)

Features

• move plotting methods into Column and Table classes (#88) (5ec6189), closes #62

v0.4.0

0.4.0 (2023-03-26)

Features

• better names for properties of TaggedTable (#74) (fee398b)
• change the name of a Column (#76) (ec539eb)
• metrics as methods of models (#77) (bc63693), closes #64
• optionally pass type to column (#79) (64aa429), closes #78
• remove target_name parameter of predict (#70) (b513454)
• rename tagged_table parameter of fit to training_set (#71) (8655521)
• return TaggedTable from predict (#73) (5d5f5a6)

v0.3.0

0.3.0 (2023-03-24)

Features

• make Column and Row iterable (#55) (74eea1f), closes #47

Bug Fixes

• "UserWarning: X has feature names" when predicting (#53) (74b0753), closes #51