719 search results - page 29 / 144 » A Possible World Approach to Uncertain Relational Data |
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Incorporating probabilities into the semantics of incomplete databases has posed many challenges, forcing systems to sacrifice modeling power, scalability, or treatment of relatio...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
We tackle the problem of disambiguating entities on the Web. We propose a user-driven scheme where graphs of entities ? represented by globally identifiable declarative artifacts ...
POPL
2010
ACM
14 years 5 months ago
2010
ACM
The method of logical relations is a classic technique for proving the equivalence of higher-order programs that implement the same observable behavior but employ different intern...
ECAI
2008
Springer
13 years 10 months ago
2008
Springer
Reasoning about perception of depth and about spatial relations between moving physical objects is a challenging problem. We investigate the representation of depth and motion by m...
PRICAI
2004
Springer
14 years 1 months ago
2004
Springer
Search has arguably become the dominant paradigm for finding information on the World Wide Web. In order to build a successful search engine, there are a number of challenges that ...