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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,051 papers · 148 categories

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4 results for “fuzzy-rough”
A Fuzzy-Rough based Binary Shuffled Frog Leaping Algorithm for Feature Selectioncs.LG

New algorithm selects features more efficiently than existing methods.

problem Feature selection and attribute reduction in machine learning.
method Hybridizes B-SFLA with FRDD for efficient feature selection.
result Significantly outperforms other metaheuristic methods in feature selection and classification accuracy.
feature selectionattribute reductionmachine learningshuffled frog leapingfuzzy-rough
2018-07-31abs ↗pdf ↗
A New Gene Selection Algorithm using Fuzzy-Rough Set Theory for Tumor Classificationcs.LG

New gene selection method improves tumor classification accuracy.

problem Efficiently selecting relevant genes from high-dimensional tumor gene expression data.
method Fuzzy-Rough Set Theory for feature dependency analysis.
result The proposed method outperforms state-of-the-art techniques in tumor classification.
gene selectiontumor classificationfuzzy-rough setJohnson reducerfeature dependency
2020-03-26abs ↗pdf ↗
A unified weighting framework for evaluating nearest neighbour classificationcs.LG

Unified framework evaluates different nearest neighbor classification methods.

problem Evaluating and comparing classical, fuzzy, and fuzzy rough nearest neighbor classification methods.
method Standardized nearest neighbor weighting with kernel functions applied to distance and/or rank values of nearest neighbors.
result NN, FNN, and FRNN perform best with Boscovich distance, and NN and FRNN perform best with specific combinations of weights and scaling measures.
nearest neighbor classificationkernel functionsfuzzy methodsfuzzy roughSamworth weights
2023-11-28abs ↗pdf ↗