Sciweavers

132 search results - page 1 / 27
» Document Representations and Clues to Document Relevance
Sort
View
SIGIR
2005
ACM
13 years 11 months ago
Predicting query difficulty on the web by learning visual clues
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
Eric C. Jensen, Steven M. Beitzel, David A. Grossm...
AIRS
2010
Springer
13 years 3 months ago
Relevance Model Revisited: With Multiple Document Representations
Ruey-Cheng Chen, Chiung-Min Tsai, Jieh Hsiang
HIM
1997
Springer
126views Multimedia» more  HIM 1997»
13 years 9 months ago
A Model for Structured Document Retrieval: Empirical Investigations
Documents often display a structure, e.g., several sections, each with several subsections and so on. Taking into account the structure of a document allows the retrieval process ...
Mounia Lalmas, Ian Ruthven
IAJIT
2008
123views more  IAJIT 2008»
13 years 5 months ago
Vectorial Information Structuring for Documents Filtering and Diffusion
: Information retrieval tries to identify relevant documents for an information need. The problems that an IR system should deal with include document indexing (which tries to extr...
Omar Nouali, Abdelghani Krinah