|
1 | 1 | --- |
2 | | -title: "microsoftml API" |
3 | | -description: "microsoftml API" |
| 2 | +title: MicrosoftML API |
| 3 | +description: MicrosoftML API |
4 | 4 | author: VanMSFT |
5 | 5 | ms.author: vanto |
6 | | -ms.date: 07/15/2019 |
| 6 | +ms.reviewer: randolphwest |
| 7 | +ms.date: 10/23/2025 |
7 | 8 | ms.service: sql |
8 | | -ms.subservice: "machine-learning-services" |
9 | | -ms.topic: "reference" |
| 9 | +ms.subservice: machine-learning-services |
| 10 | +ms.topic: reference |
10 | 11 | keywords: |
11 | 12 | - microsoftml API |
12 | 13 | - API |
13 | 14 | ms.devlang: python |
14 | | -monikerRange: ">=sql-server-2017||>=sql-server-linux-ver15" |
| 15 | +monikerRange: ">=sql-server-2017 || >=sql-server-linux-ver15" |
15 | 16 | --- |
16 | | -# microsoftml API |
| 17 | +# MicrosoftML API |
17 | 18 |
|
18 | | -## learners |
| 19 | +## Learners |
19 | 20 |
|
| 21 | +**Applies to**: [!INCLUDE [sssql17-md](../../../../includes/sssql17-md.md)] |
20 | 22 |
|
21 | | -**Applies to: SQL Server 2017 RC2** |
| 23 | +### Training functions |
22 | 24 |
|
| 25 | +- [*microsoftml.rx_fast_forest*: Random Forest](rx-fast-forest.md) |
23 | 26 |
|
24 | | -### training functions |
| 27 | +- [*microsoftml.rx_fast_linear*: Linear Model with Stochastic Dual Coordinate Ascent](rx-fast-linear.md) |
25 | 28 |
|
26 | | -* [*microsoftml.rx_fast_forest*: Random Forest](rx-fast-forest.md) |
| 29 | + - [loss functions](rx-fast-linear.md) |
27 | 30 |
|
28 | | -* [*microsoftml.rx_fast_linear*: Linear Model with Stochastic Dual Coordinate Ascent](rx-fast-linear.md) |
| 31 | + - [*microsoftml.hinge_loss*: Hinge loss function](hinge-loss.md) |
| 32 | + - [*microsoftml.log_loss*: Log loss function](log-loss.md) |
| 33 | + - [*microsoftml.smoothed_hinge_loss*: Smoothed hinge loss function](smoothed-hinge-loss.md) |
| 34 | + - [*microsoftml.squared_loss*: Squared loss function](squared-loss.md) |
29 | 35 |
|
30 | | - * [loss functions](rx-fast-linear.md) |
| 36 | +- [*microsoftml.rx_fast_trees*: Boosted Trees](rx-fast-trees.md) |
31 | 37 |
|
32 | | - * [*microsoftml.hinge_loss*: Hinge loss function](hinge-loss.md) |
| 38 | +- [*microsoftml.rx_logistic_regression*: Logistic Regression](rx-logistic-regression.md) |
33 | 39 |
|
34 | | - * [*microsoftml.log_loss*: Log loss function](log-loss.md) |
| 40 | +- [*microsoftml.rx_neural_network*: Neural Network](rx-neural-network.md) |
35 | 41 |
|
36 | | - * [*microsoftml.smoothed_hinge_loss*: Smoothed hinge loss function](smoothed-hinge-loss.md) |
| 42 | + - [optimizers](rx-neural-network.md) |
37 | 43 |
|
38 | | - * [*microsoftml.squared_loss*: Squared loss function](squared-loss.md) |
| 44 | + - [*microsoftml.adadelta_optimizer*: Adaptive learning rate method](adadelta-optimizer.md) |
| 45 | + - [*microsoftml.sgd_optimizer*: Stochastic gradient descent](sgd-optimizer.md) |
39 | 46 |
|
40 | | -* [*microsoftml.rx_fast_trees*: Boosted Trees](rx-fast-trees.md) |
| 47 | + - [math](rx-neural-network.md) |
41 | 48 |
|
42 | | -* [*microsoftml.rx_logistic_regression*: Logistic Regression](rx-logistic-regression.md) |
| 49 | + - [*microsoftml.avx_math*: Acceleration with AVX instructions](avx-math.md) |
| 50 | + - [*microsoftml.clr_math*: Acceleration with .NET math](clr-math.md) |
| 51 | + - [*microsoftml.gpu_math*: Acceleration with Nvidia CUDA](gpu-math.md) |
| 52 | + - [*microsoftml.mkl_math*: Acceleration with Intel MKL](mkl-math.md) |
| 53 | + - [*microsoftml.sse_math*: Acceleration with SSE instructions](sse-math.md) |
43 | 54 |
|
44 | | -* [*microsoftml.rx_neural_network*: Neural Network](rx-neural-network.md) |
45 | | - |
46 | | - * [optimizers](rx-neural-network.md) |
47 | | - |
48 | | - * [*microsoftml.adadelta_optimizer*: Adaptive learning rate method](adadelta-optimizer.md) |
49 | | - |
50 | | - * [*microsoftml.sgd_optimizer*: Stochastic gradient descent](sgd-optimizer.md) |
51 | | - |
52 | | - * [math](rx-neural-network.md) |
53 | | - |
54 | | - * [*microsoftml.avx_math*: Acceleration with AVX instructions](avx-math.md) |
55 | | - |
56 | | - * [*microsoftml.clr_math*: Acceleration with .NET math](clr-math.md) |
57 | | - |
58 | | - * [*microsoftml.gpu_math*: Acceleration with NVidia CUDA](gpu-math.md) |
59 | | - |
60 | | - * [*microsoftml.mkl_math*: Acceleration with Intel MKL](mkl-math.md) |
61 | | - |
62 | | - * [*microsoftml.sse_math*: Acceleration with SSE instructions](sse-math.md) |
63 | | - |
64 | | -* [*microsoftml.rx_oneclass_svm*: Anomaly Detection](rx-oneclass-svm.md) |
65 | | - |
66 | | - |
67 | | -## transforms |
| 55 | +- [*microsoftml.rx_oneclass_svm*: Anomaly Detection](rx-oneclass-svm.md) |
68 | 56 |
|
| 57 | +## Transforms |
69 | 58 |
|
70 | 59 | ### categorical variable handling |
71 | 60 |
|
72 | | -* [*microsoftml.categorical*: Converts a text column into categories](categorical.md) |
73 | | - |
74 | | -* [*microsoftml.categorical_hash*: Hashes and converts a text column into categories](categorical-hash.md) |
75 | | - |
76 | | - |
77 | | -### schema manipulation |
78 | | - |
79 | | -* [*microsoftml.concat*: Concatenates multiple columns into a single vector](concat.md) |
80 | | - |
81 | | -* [*microsoftml.drop_columns*: Drops columns from a dataset](drop-columns.md) |
82 | | - |
83 | | -* [*microsoftml.select_columns*: Retains columns of a dataset](select-columns.md) |
84 | | - |
85 | | - |
86 | | -### variable selection |
87 | | - |
88 | | -* [*microsoftml.count_select*: Feature selection based on counts](count-select.md) |
89 | | - |
90 | | -* [*microsoftml.mutualinformation_select*: Feature selection based on mutual information](mutualinformation-select.md) |
91 | | - |
92 | | - |
93 | | -### text analytics |
94 | | - |
95 | | -* [*microsoftml.featurize_text*: Converts text columns into numerical features](featurize-text.md) |
96 | | - |
97 | | - * [N-grams extractors](featurize-text.md) |
98 | | - |
99 | | - * [*microsoftml.n_gram*: Converts text into features using n-grams](n-gram.md) |
| 61 | +- [*microsoftml.categorical*: Converts a text column into categories](categorical.md) |
| 62 | +- [*microsoftml.categorical_hash*: Hashes and converts a text column into categories](categorical-hash.md) |
100 | 63 |
|
101 | | - * [*microsoftml.n_gram_hash*: Converts text into features using hashed n-grams](n-gram-hash.md) |
| 64 | +### Schema manipulation |
102 | 65 |
|
103 | | - * [Stopwords removers](featurize-text.md) |
| 66 | +- [*microsoftml.concat*: Concatenates multiple columns into a single vector](concat.md) |
| 67 | +- [*microsoftml.drop_columns*: Drops columns from a dataset](drop-columns.md) |
| 68 | +- [*microsoftml.select_columns*: Retains columns of a dataset](select-columns.md) |
104 | 69 |
|
105 | | - * [*microsoftml.custom*: Removes custom stopwords](custom.md) |
| 70 | +### Variable selection |
106 | 71 |
|
107 | | - * [*microsoftml.predefined*: Removes predefined stopwords](predefined.md) |
| 72 | +- [*microsoftml.count_select*: Feature selection based on counts](count-select.md) |
| 73 | +- [*microsoftml.mutualinformation_select*: Feature selection based on mutual information](mutualinformation-select.md) |
108 | 74 |
|
109 | | -* [*microsoftml.get_sentiment*: Sentiment analysis](get-sentiment.md) |
| 75 | +### Text analytics |
110 | 76 |
|
| 77 | +- [*microsoftml.featurize_text*: Converts text columns into numerical features](featurize-text.md) |
111 | 78 |
|
112 | | -### image analytics |
| 79 | + - [*microsoftml.featurize_text*: Converts text columns into numerical features](featurize-text.md) |
113 | 80 |
|
114 | | -* [*microsoftml.load_image*: Loads an image](load-image.md) |
| 81 | + - [*microsoftml.n_gram*: Converts text into features using n-grams](n-gram.md) |
| 82 | + - [*microsoftml.n_gram_hash*: Converts text into features using hashed n-grams](n-gram-hash.md) |
115 | 83 |
|
116 | | -* [*microsoftml.resize_image*: Resizes an Image](resize-image.md) |
| 84 | + - [*microsoftml.featurize_text*: Converts text columns into numerical features](featurize-text.md) |
117 | 85 |
|
118 | | -* [*microsoftml.extract_pixels*: Extracts pixels form an image](extract-pixels.md) |
| 86 | + - [*microsoftml.custom*: Removes custom stopwords](custom.md) |
| 87 | + - [*microsoftml.predefined*: Removes predefined stopwords](predefined.md) |
119 | 88 |
|
120 | | -* [*microsoftml.featurize_image*: Converts an image into features](featurize-image.md) |
| 89 | +- [*microsoftml.get_sentiment*: Sentiment analysis](get-sentiment.md) |
121 | 90 |
|
| 91 | +### Image analytics |
122 | 92 |
|
123 | | -## scorers |
| 93 | +- [*microsoftml.load_image*: Loads an image](load-image.md) |
| 94 | +- [*microsoftml.resize_image*: Resizes an Image](resize-image.md) |
| 95 | +- [*microsoftml.extract_pixels*: Extracts pixels from an image](extract-pixels.md) |
| 96 | +- [*microsoftml.featurize_image*: Converts an image into features](featurize-image.md) |
124 | 97 |
|
125 | | -* [*microsoftml.rx_predict*: Scores using a Microsoft machine learning model](rx-predict.md) |
| 98 | +## Scorers |
126 | 99 |
|
| 100 | +- [*microsoftml.rx_predict*: Scores using a Microsoft machine learning model](rx-predict.md) |
127 | 101 |
|
128 | | -## featurizers |
| 102 | +## Featurizers |
129 | 103 |
|
130 | | -* [*microsoftml.rx_featurize*: Data transformation for data sources](rx-featurize.md) |
| 104 | +- [*microsoftml.rx_featurize*: Data transformation for data sources](rx-featurize.md) |
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