DC
1998
13 years 7 months ago
1998
DC
1998
13 years 7 months ago
1998
We show that the problem of predicate detection in distributed systems is NP-complete. In the past, efficient algorithms have been developed for special classes of predicates suc...
WWW
2008
ACM
13 years 7 months ago
2008
ACM
WWW
2008
ACM
13 years 7 months ago
2008
ACM
WWW
2008
ACM
13 years 7 months ago
2008
ACM
Automated techniques and tools are required to effectively locate services that fulfill a given user request in a mobility context. To this purpose, the use of semantic description...
WWW
2008
ACM
13 years 7 months ago
2008
ACM
We propose a novel Partition Path-Based (PPB) grouping strategy to store compressed XML data in a stream of blocks. In addition, we employ a minimal indexing scheme called Block S...
WWW
2008
ACM
13 years 7 months ago
2008
ACM
WWW
2008
ACM
13 years 7 months ago
2008
ACM
In this paper, we describe a document clustering method called noveltybased document clustering. This method clusters documents based on similarity and novelty. The method assigns...
WWW
2008
ACM
13 years 7 months ago
2008
ACM
WWW
2008
ACM
13 years 7 months ago
2008
ACM
A geographic search request contains a query consisting of one or more keywords, and a search-location that the user searches for. In this paper, we study the problem of discoveri...