409 search results - page 33 / 82 » Combining Efficient XML Compression with Query Processing |
76
Voted
EDBT
2004
ACM
15 years 9 months ago
2004
ACM
In this paper we present HOPI, a new connection index for XML documents based on the concept of the 2?hop cover of a directed graph introduced by Cohen et al. In contrast to most o...
EDBT
2006
ACM
15 years 1 months ago
2006
ACM
As data management applications grow more complex, they may need efficient distributed query processing, but also subscription management, data archival etc. To enact such applicat...
87
Voted
ICEIS
2006
IEEE
15 years 3 months ago
2006
IEEE
The satisfiability test checks, whether or not the evaluation of a query returns the empty set for any input document, and can be used in query optimization for avoiding the submis...
102
click to vote
WWW
2008
ACM
15 years 10 months ago
2008
ACM
Web search engines are facing formidable performance challenges due to data sizes and query loads. The major engines have to process tens of thousands of queries per second over t...
83
Voted
PVLDB
2010
14 years 8 months ago
2010
Query co-processing on graphics processors (GPUs) has become an effective means to improve the performance of main memory databases. However, this co-processing requires the data ...