73 search results - page 4 / 15 » Distributed Query Processing Using Partitioned Inverted File... |
88
Voted
CIKM
2004
Springer
15 years 2 months ago
2004
Springer
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
VLDB
1994
ACM
15 years 1 months ago
1994
ACM
Full-text information retrieval systems have traditionally been designed for archival environments. They often provide little or no support for adding new documents to an existing...
PDIS
1993
IEEE
15 years 1 months ago
1993
IEEE
semantic knowledge all concurrent partitionedAbstract updates to an object must be treated as conflicting, andOptimistic replication is an important technique for merged manually b...
79
Voted
EUROPAR
2004
Springer
15 years 2 months ago
2004
Springer
OLAP queries are typically heavy-weight and ad-hoc thus requiring high storage capacity and processing power. In this paper, we address this problem using a database cluster which...
177
Voted
SIGIR
2011
ACM
14 years 10 days ago
2011
ACM
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...