1737 search results - page 220 / 348 » Conceptual approaches for defining data, information, and kn... |
173
click to vote
PODS
2008
ACM
16 years 6 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
185
click to vote
JMLR
2010
15 years 1 months ago
2010
: This review presents empirical researchers with recent advances in causal inference, and stresses the paradigmatic shifts that must be undertaken in moving from traditional stati...
176
click to vote
ICCBR
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Retrieval of structured cases using similarity has been studied in CBR but there has been less activity on defining similarity on description logics (DL). In this paper w...
175
click to vote
CISS
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper considers broadcast channels with L antennas at the base station and m single-antenna users, where each user has perfect channel knowledge and the base station obtains c...
164
click to vote
EKAW
2010
Springer
15 years 5 months ago
2010
Springer
In this paper we explore the use of location aware mobile devices for searching and browsing a large number of general and cultural heritage information repositories. Based on GPS ...