Words temporality for improving query expansion

There is a lot of recent work aimed at improving the effectiveness in Information Retrieval results based on temporal information extracted from texts. Some works use all dates but others use only document creation or modification timestamps. However, no previous work explicitly focuses on the use o...

ver descrição completa

Detalhes bibliográficos
Autor principal: Craveiro, Olga (author)
Outros Autores: Macedo, Joaquim (author), Madeira, Henrique (author)
Formato: conferencePaper
Idioma:eng
Publicado em: 2014
Assuntos:
Query expansion
Temporal information retrieval
Temporal text segmentation
Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
Science & Technology
Social Sciences
Texto completo:http://hdl.handle.net/1822/36304
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/36304

Texto Completo

http://hdl.handle.net/1822/36304

Registros relacionados