2889 search results - page 73 / 578 » An empirical study of |
243
click to vote
CONSTRAINTS
2011
15 years 1 months ago
2011
We introduce Cardinality Networks, a new CNF encoding of cardinality constraints. It improves upon the previously existing encodings such as the sorting networks of [8] in that it ...
175
click to vote
CORR
2011
Springer
15 years 1 months ago
2011
Springer
Understanding how users tailor their SPARQL queries is crucial when designing query evaluation engines or fine-tuning RDF stores with performance in mind. In this paper we analyz...
136
click to vote
COLING
2010
15 years 1 months ago
2010
Twitter, as one of the most popular micro-blogging services, provides large quantities of fresh information including real-time news, comments, conversation, pointless babble and ...