2340 search results - page 247 / 468 » Speculative document evaluation |
162
click to vote
IPM
2006
15 years 7 months ago
2006
Similarity calculations and document ranking form the computationally expensive parts of query processing in ranking-based text retrieval. In this work, for these calculations, 11...
167
click to vote
IPM
2007
15 years 7 months ago
2007
A thesaurus and an ontology provide a set of structured terms, phrases, and metadata, often in a hierarchical arrangement, that may be used to index, search, and mine documents. W...
178
click to vote
COLING
2002
15 years 7 months ago
2002
Title generation is a complex task involving both natural language understanding and natural language synthesis. In this paper, we propose a new probabilistic model for title gene...
222
click to vote
IWC
1998
15 years 6 months ago
1998
The aim of an information retrieval system is to nd relevant documents, thus relevance is a (if not `the') central concept of information retrieval. Notwithstanding its impor...
193
click to vote
IPM
2010
15 years 5 months ago
2010
The paper presents methods of retrieving blog posts containing opinions about an entity expressed in the query. The methods use a lexicon of subjective words and phrases compiled ...