Sciweavers

27756 search results - page 192 / 5552
» Process Query Systems
Sort
View
110
Voted
SIGOPS
2010
84views more  SIGOPS 2010»
15 years 1 months ago
LazyBase: freshness vs. performance in information management
Information management applications exhibit a wide range of query performance and result freshness goals. Some applications, such as web search, require interactive performance, b...
Kimberly Keeton, Charles B. Morrey III, Craig A. N...
125
Voted
ICDE
2007
IEEE
221views Database» more  ICDE 2007»
15 years 9 months ago
Flexible Multi-Threaded Scheduling for Continuous Queries over Data Streams
A variety of real-world applications share the property that data arrives in form of transient streams. Data stream management systems (DSMS) provide convenient solutions to the p...
Michael Cammert, Christoph Heinz, Jürgen Kr&a...
102
Voted
SIGIR
2010
ACM
15 years 6 months ago
Query recovery of short user queries: on query expansion with stopwords
User queries to search engines are observed to predominantly contain inflected content words but lack stopwords and capitalization. Thus, they often resemble natural language que...
Johannes Leveling, Gareth J. F. Jones
141
Voted
DASFAA
2004
IEEE
158views Database» more  DASFAA 2004»
15 years 6 months ago
A Cost Model for Spatial Intersection Queries on RI-Trees
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
153
Voted
TSD
2007
Springer
15 years 8 months ago
Using Query-Relevant Documents Pairs for Cross-Lingual Information Retrieval
The world wide web is a natural setting for cross-lingual information retrieval. The European Union is a typical example of a multilingual scenario, where multiple users have to de...
David Pinto, Alfons Juan, Paolo Rosso