Evaluating algorithms that learn from data streams

• Tipo: Capítulo ou Parte de Livro
• Data: 2009

Autores

Gama, J (Autor) FEP; Rodrigues, PP (Autor) FMUP; Sebastiao, R (Autor) Outra

Livro

Título: Proceedings of the 2009 ACM symposium on Applied Computing

Páginas: 1496 -1500

ISBN: ISBN: 978-1-60558-166-8

Indexação

ISI Proceedings

ISI Web of Knowledge

Scopus - 34 Citações

Classificação Científica

CORDIS: Ciências Físicas > Ciência de computadores

Outras Informações

ID Authenticus: P-007-RZT

DOI: 10.1145/1529282.1529616

Abstract (EN): Learning from data streams is a research area of increasing importance. Nowadays, several stream learning algorithms have been developed. Most of them learn decision models that continuously evolve over time, run in resource-aware environments, and detect and react to changes in the environment generating data. One important issue, not yet conveniently addressed, is the design of experimental work to evaluate and compare decision models that evolve over time. In this paper we propose a general framework for assessing the quality of streaming learning algorithms. We defend the use of Predictive Sequential error estimates over a sliding window to assess performance of learning algorithms that learn from open-ended data streams in non-stationary environments. This paper studies properties of convergence and methods to comparatively assess algorithms performance. Copyright 2009 ACM.

Idioma: Inglês

Tipo (Avaliação Docente): Científica