Search Commands for Machine Learning
The Machine Learning Toolkit provides custom search commands for applying machine learning to your data
| Command | Description | Syntax |
|---|---|---|
| fit | Fit and apply a machine learning model to search results. | ... | fit algorithm y from x params into model_name as output_field |
| apply | Apply a machine learning model that was learned using the fit command. | ... | apply model_name as output_field |
| summary | Return a summary of a machine learning model that was learned using the fit command. | | summary model_name |
| listmodels | Return a list of machine learning models that were learned using the fit command. | | listmodels |
| deletemodel | Delete a machine learning model that was learned using the fit command. | | deletemodel model_name |
| sample | Randomly sample or partition events. | ... | sample options by split_by_field |
Feature Extraction
Feature extraction algorithms transform fields for better prediction accuracy.
| Algorithm | Examples |
|---|---|
| FieldSelector | ...| fit FieldSelector type=categorical SLA_violation from * |
| PCA | ...| fit PCA * k=3 |
| KernelPCA | ...| fit KernelPCA * k=3 gamma=0.001 |
| TFIDF | ...| fit TFIDF Reviews into user_feedback_model max_def=0.6 min_def=0.2 |