602 search results - page 58 / 121 » Representing Context Information for Document Retrieval |
CONTEXT
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper presents a statistical framework based on Principal Component Analysis (PCA) for discovering the contextual factors which most strongly influence user behavio...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
In this paper, we describe research which could lead to a novel approach to gathering an overview of a document in a foreign language. The research explores how much of the meanin...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Recent research has had some success using the length of time a user displays a document in their web browser as implicit feedback for document preference. However, most studies h...
SIGIR
2010
ACM
13 years 11 months ago
2010
ACM
In this paper, we present a folksonomy-based approach for implicit user intent extraction during a Web search process. We present a number of result re-ranking techniques based on...
MM
2009
ACM
14 years 2 months ago
2009
ACM
Automatic video search based on semantic concept detectors has recently received significant attention. Since the number of available detectors is much smaller than the size of h...