3408 search results - page 72 / 682 » Logic, language, information and computation |
TCS
2008
13 years 8 months ago
2008
This is a survey of results about versions of fine hierarchies and many-one reducibilities that appear in different parts of theoretical computer science. These notions and relate...
SIGMOD
2011
ACM
12 years 11 months ago
2011
ACM
We are witnessing an exciting revival of interest in recursive Datalog queries in a variety of emerging application domains such as data integration, information extraction, netwo...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...
SIGIR
2003
ACM
14 years 2 months ago
2003
ACM
Following the tradition of these acceptance talks, I will be giving my thoughts on where our field is going. Any discussion of the future of information retrieval (IR) research, h...
ICCI
1993
14 years 29 days ago
1993
