2853 search results - page 201 / 571 » On the Efficiency of Provenance Queries |
145
click to vote
COLING
2002
15 years 6 months ago
2002
This paper describes an indexing substrate for typed feature structures (ISTFS), which is an efficient retrieval engine for typed feature structures. Given a set of typed feature ...
168
click to vote
WSDM
2010
ACM
16 years 4 months ago
2010
ACM
As the Web provides rich data embedded in the immense contents inside pages, we witness many ad-hoc efforts for exploiting fine granularity information across Web text, such as We...
179
click to vote
DAWAK
1999
Springer
15 years 10 months ago
1999
Springer
Efficient query processing is one of the basic needs for data mining algorithms. Clustering algorithms, association rule mining algorithms and OLAP tools all rely on efficient quer...
302
click to vote
ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
We present the design of Scoop, a system for indexing and querying stored data in sensor networks. Scoop works by collecting statistics about the rate of queries and distribution ...
295
click to vote
ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Online monitoring of data streams poses a challenge in many data-centric applications, such as telecommunications networks, traffic management, trend-related analysis, webclick st...