Representative instance selection strategy for discriminative features

Lixin Yuan

doi:10.1016/j.patrec.2026.05.016

Representative instance selection strategy for discriminative features

2026-05-20

0

PRE

AI

Shivakumara Palaiahnakote

U

Umapada Pal

DOI：10.1016/j.patrec.2026.05.016

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Abstract

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• Propose a strategy (RIS-FS) to evaluate the discriminability of features on representative instances. • Propose quantitative formulations on modified 3sigma principle to identify RIs. • Illustrate the probabilistic conclusion in the modified 3sigma principle. • Provide theoretical bases and analyses for the key components of RIS-FS.

Keywords:

Representative instance

Modified 3σ principle

Feature selection

Classification

Representative instance selection strategy for discriminative features

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