Sciweavers

1429 search results - page 181 / 286
» Efficient processing of XPath queries using indexes
Sort
View
ICDE
2008
IEEE
162views Database» more  ICDE 2008»
14 years 10 months ago
Querying Complex Spatio-Temporal Sequences in Human Motion Databases
Content-based retrieval of spatio-temporal patterns from human motion databases is inherently nontrivial since finding effective distance measures for such data is difficult. These...
Yueguo Chen, Shouxu Jiang, Beng Chin Ooi, Anthony ...
SIGIR
2008
ACM
13 years 9 months ago
On profiling blogs with representative entries
With an explosive growth of blogs, information seeking in blogosphere becomes more and more challenging. One example task is to find the most relevant topical blogs against a give...
Jinfeng Zhuang, Steven C. H. Hoi, Aixin Sun
VLDB
1999
ACM
107views Database» more  VLDB 1999»
14 years 1 months ago
The Value of Merge-Join and Hash-Join in SQL Server
Microsoft SQL Server was successful for many years for transaction processing and decision support workloads with neither merge join nor hash join, relying entirely on nested loop...
Goetz Graefe
DEBU
2007
75views more  DEBU 2007»
13 years 9 months ago
Rethinking Full-Text Search for Multi-lingual Databases
Textual fields are commonly used in databases and applications to capture details that are difficult to formalize—comments, notes, and product descriptions. With the rise of t...
Jeffrey S. Sorensen, Salim Roukos
ERCIMDL
1997
Springer
106views Education» more  ERCIMDL 1997»
14 years 1 months ago
Scalable Text Retrieval for Large Digital Libraries
It is argued that digital libraries of the future will contain terabyte-scale collections of digital text and that full-text searching techniques will be required to operate over c...
David Hawking