Sciweavers

DC
1998
13 years 11 months ago
Detection of Global Predicates: Techniques and Their Limitations
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...
Craig M. Chase, Vijay K. Garg
WWW
2008
ACM
13 years 11 months ago
Automated Semantic Analysis of Schematic Data
Saikat Mukherjee, I. V. Ramakrishnan
WWW
2008
ACM
13 years 11 months ago
Flexible Semantic-Based Service Matchmaking and Discovery
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...
Devis Bianchini, Valeria De Antonellis, Michele Me...
WWW
2008
ACM
13 years 11 months ago
Divide, Compress and Conquer: Querying XML via Partitioned Path-Based Compressed Data Blocks
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...
Wilfred Ng, Ho Lam Lau, Aoying Zhou
WWW
2008
ACM
13 years 11 months ago
A Novelty-based Clustering Method for On-line Documents
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...
Sophoin Khy, Yoshiharu Ishikawa, Hiroyuki Kitagawa
WWW
2008
ACM
13 years 11 months ago
Studies on Editing Patterns in Large-scale Wikis
Philip Boulain, Nigel Shadbolt, Nicholas Gibbins
WWW
2008
ACM
13 years 11 months ago
Discovering co-located queries in geographic search logs
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...
Xiangye Xiao, Longhao Wang, Xing Xie, Qiong Luo