2827 search results - page 499 / 566 » Robustness of PSPACE-complete sets |
ICDT
2010
ACM
14 years 8 months ago
2010
ACM
The work reported here lays the foundations of data exchange in the presence of probabilistic data. This requires rethinking the very basic concepts of traditional data exchange, ...
WWW
2010
ACM
14 years 6 months ago
2010
ACM
Duplicate URLs have brought serious troubles to the whole pipeline of a search engine, from crawling, indexing, to result serving. URL normalization is to transform duplicate URLs...
LICS
2009
IEEE
14 years 5 months ago
2009
IEEE
Weighted automata are nondeterministic automata with numerical weights on transitions. They can define quantitative languages L that assign to each word w a real number L(w). In ...
ATAL
2009
Springer
14 years 5 months ago
2009
Springer
We introduce a study of position auctions, with an explicit modeling of user navigation through ads. We refer to our model as the PPA model, since it is most applicable in the con...
IVA
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. The challenge of making a virtual world believable includes a requirement for AI entities which autonomously react to a dynamic environment. After the breakthroughs in be...