2228 search results - page 284 / 446 » A System for Semantic Query Optimization |
PODS
1999
ACM
14 years 20 days ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
MTA
2006
13 years 8 months ago
2006
Shape of an object is an important feature for image and multimedia similarity retrievals. In our previous studies we introduced a new boundary-based technique (MBC-based) for shap...
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
We address the issue of measuring storage, or query load distribution fairness in peer-to-peer data management systems. Existing metrics may look promising from the point of view ...
AAAI
2008
13 years 10 months ago
2008
Answer-set programming (ASP) is widely recognised as a viable tool for declarative problem solving. However, there is currently a lack of tools for developing answer-set programs....
LREC
2008
13 years 9 months ago
2008
We present an approach to the discovery of semantically similar terms that utilizes a web search engine as both a source for generating related terms and a tool for estimating the...