Data Mining and Machine Learning Algorithms in Lazar
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Several statistical learners exist within Lazar. This page details important computational components.
Model Building
Data Mining Modules
| Lazar Component | Subgraphs | PC Descriptors |
|---|---|---|
| Feature Generation URI | BBRC, LAST‑PM | Ambit (several) |
| Feature Generation Algorithm | Substructure.match, Substructure.match_hits | Substructure.lookup |
| Feature Type | nominal or frequency | numeric |
| Transformation | Weighting by Significance | z-scores +Singular Value Decomposition |
| Similarity Algorithm | Weighted Tanimoto | Cosine |
Machine Learning Algorithms
| Lazar Component | Classification | Regression |
|---|---|---|
| Nonlinear Model | C-Support Vector Classification | nu-Support Vector Regression |
| Nearest Neighbor Model | Weighted Majority Vote | none |
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