Busca avançada
Ano de início
Entree


Learning Probabilistic Description Logics: A Framework and Algorithms

Texto completo
Autor(es):
Ochoa-Luna, Jose Eduardo ; Revoredo, Kate ; Cozman, Fabio Gagliardi ; Batyrshin, I ; Sidorov, G
Número total de Autores: 5
Tipo de documento: Artigo Científico
Fonte: Lecture Notes in Computer Science; v. 7094, p. 3-pg., 2011-01-01.
Resumo

Description logics have become a prominent paradigm in knowledge representation (particularly for the Semantic Web), but they typically do not include explicit representation of uncertainty. In this paper, we propose a framework for automatically learning a Probabilistic Description Logic from data. We argue that one must learn both concept definitions and probabilistic assignments. We also propose algorithms that do so and evaluate these algorithms on real data. (AU)

Processo FAPESP: 08/03995-5 - LOGPROB: lógica probabilística - fundamentos e aplicações computacionais
Beneficiário:Marcelo Finger
Modalidade de apoio: Auxílio à Pesquisa - Temático