3652 search results - page 281 / 731 » A study of query length |
197
Voted
VLDB
2008
ACM
16 years 3 months ago
2008
ACM
This paper studies aggregate search in transaction time databases. Specifically, each object in such a database can be modeled as a horizontal segment, whose y-projection is its s...
207
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
In-network sensor query processing systems (ISQPs), or sensor databases, have been developed to acquire, process and aggregate data from wireless sensor networks (WSNs). Because W...
197
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SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically processed using the following steps: (a) our t...
137
Voted
EDBT
2004
ACM
16 years 3 months ago
2004
ACM
A location-based service (LBS) provides information based on the location information specified in a query. Nearest-neighbor (NN) search is an important class of queries supported ...
114
Voted
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Type-ahead search is a new information-access paradigm, in which systems can find answers to keyword queries “onthe-fly” as a user types in a query. It improves traditional ...