readsparse

Read and Write Sparse Matrices in 'SVMLight' and 'LibSVM' Formats

Author name not available (Why is that?)

Last update: 27 November 2023

Copyright license: No records found.

Software version identifier: 0.1.5-3, 0.1.1-2, 0.1.2-1, 0.1.2-2, 0.1.2, 0.1.3, 0.1.5-1, 0.1.5-2, 0.1.5-5, 0.1.5, 0.1.5-6

Description

Read and write labelled sparse matrices in text format as used by software such as 'SVMLight', 'LibSVM', 'ThunderSVM', 'LibFM', 'xLearn', 'XGBoost', 'LightGBM', and others. Supports labelled data for regression, classification (binary, multi-class, multi-label), and ranking (with 'qid' field), and can handle header metadata and comments in files.

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