1134 search results - page 25 / 227 » Towards a Theory of Information Systems: The FRISCO Approach |
SIGIR
2002
ACM
13 years 8 months ago
2002
ACM
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
IIE
2008
13 years 8 months ago
2008
Blended learning is becoming an attractive model in higher education as new innovative information technologies are becoming increasingly available. However, just blending face-to-...
AMR
2005
Springer
14 years 2 months ago
2005
Springer
Many different communities have conducted research on the efficacy of relevance feedback in multimedia information systems. Unlike text IR, performance evaluation of multimedia IR...
CCS
2010
ACM
14 years 3 months ago
2010
ACM
Many authorization system models include some notion of obligation. Little attention has been given to user obligations that depend on and affect authorizations. However, to be u...
JMLR
2008
13 years 8 months ago
2008
When monitoring spatial phenomena, which can often be modeled as Gaussian processes (GPs), choosing sensor locations is a fundamental task. There are several common strategies to ...