Sciweavers

7066 search results - page 349 / 1414
» Contact Relations with Applications
Sort
View
ACL
2009
15 years 4 months ago
Directional Distributional Similarity for Lexical Expansion
Distributional word similarity is most commonly perceived as a symmetric relation. Yet, one of its major applications is lexical expansion, which is generally asymmetric. This pap...
Lili Kotlerman, Ido Dagan, Idan Szpektor, Maayan Z...
TCS
2010
15 years 1 months ago
Weak bisimulation for Probabilistic Timed Automata
We are interested in describing timed systems that exhibit probabilistic behaviour. To this purpose, we consider a model of Probabilistic Timed Automata and introduce a concept of ...
Ruggero Lanotte, Andrea Maggiolo-Schettini, Angelo...
VLDB
2003
ACM
141views Database» more  VLDB 2003»
16 years 7 months ago
Computing complete answers to queries in the presence of limited access patterns
In data applications such as information integration, there can be limited access patterns to relations, i.e., binding patterns require values to be specified for certain attribut...
Chen Li
SIGMOD
2002
ACM
134views Database» more  SIGMOD 2002»
16 years 7 months ago
Data Modelling versus Ontology Engineering
Ontologies in current computer science parlance are computer based resources that represent agreed domain semantics. Unlike data models, the fundamental asset of ontologies is the...
Peter Spyns, Robert Meersman, Mustafa Jarrar
DASFAA
2010
IEEE
166views Database» more  DASFAA 2010»
16 years 1 months ago
The Objects Interaction Matrix for Modeling Cardinal Directions in Spatial Databases
Abstract. Besides topological relations and approximate relations, cardinal directions have turned out to be an important class of qualitative spatial relations. In spatial databas...
Tao Chen, Markus Schneider, Ganesh Viswanathan, We...