486 search results - page 96 / 98 » An Efficient Path Index for Querying Semi-structured Data |
SIGMOD
2007
ACM
14 years 11 months ago
2007
ACM
Two trends are converging to make the CPU cost of a table scan a more important component of database performance. First, table scans are becoming a larger fraction of the query p...
ICDE
2005
IEEE
15 years 3 days ago
2005
IEEE
Incremental view maintenance has found a growing number of applications recently, including data warehousing, continuous query processing, publish/subscribe systems, etc. Batch pr...
SIGIR
2008
ACM
13 years 10 months ago
2008
ACM
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...
TKDE
2008
13 years 10 months ago
2008
The past decade has seen a wealth of research on time series representations, because the manipulation, storage, and indexing of large volumes of raw time series data is impractica...
ICDE
2004
IEEE
15 years 3 days ago
2004
IEEE
The past decade has seen a wealth of research on time series representations, because the manipulation, storage, and indexing of large volumes of raw time series data is impractic...