1933 search results - page 147 / 387 » Query Containment Using Views |
163
click to vote
VIP
2000
15 years 4 months ago
2000
The paper describes a prototype of cataloging and search engine for video library, the Video Library Search Engine (VLSE). We propose the system based on our codification of video...
142
click to vote
VLDB
2007
ACM
15 years 9 months ago
2007
ACM
Testing a database engine has been and continues to be a challenging task. The space of possible SQL queries along with their possible access paths is practically unbounded. Moreo...
171
click to vote
SIGIR
2012
ACM
13 years 5 months ago
2012
ACM
Most queries in web search are ambiguous and multifaceted. Identifying the major senses and facets of queries from search log data, referred to as query subtopic mining in this pa...
151
click to vote
EDBT
2012
ACM
13 years 5 months ago
2012
ACM
Query optimization in RDF Stores is a challenging problem as SPARQL queries typically contain many more joins than equivalent relational plans, and hence lead to a large join orde...
157
click to vote
JUCS
2010
14 years 10 months ago
2010
: We develop and study the concept of dataflow process networks as used for example by Kahn to suit exact computation over data types related to real numbers, such as continuous fu...