2523 search results - page 78 / 505 » A general matrix framework for modelling Information Retriev... |
SIGIR
2010
ACM
13 years 7 months ago
2010
ACM
We introduce in this paper the family of information-based models for ad hoc information retrieval. These models draw their inspiration from a long-standing hypothesis in IR, name...
SIGIR
2002
ACM
13 years 8 months ago
2002
ACM
Topic tracking and information filtering are models of interactive tasks, but their evaluations are generally done in a way that does not reflect likely usage. The models either f...
TSD
2007
Springer
14 years 3 months ago
2007
Springer
The world wide web is a natural setting for cross-lingual information retrieval. The European Union is a typical example of a multilingual scenario, where multiple users have to de...
FLAIRS
2008
13 years 10 months ago
2008
We describe a framework for building intelligent tutoring systems that offer an advanced evaluation of learners' semantic knowledge. The knowledge model makes a pedagogical d...
SIGIR
2006
ACM
14 years 3 months ago
2006
ACM
Emails are examples of structured documents with various fields. These fields can be exploited to enhance the retrieval effectiveness of an Information Retrieval (IR) system th...