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CLEF
2010
Springer
13 years 9 months ago
DAEDALUS at LogCLEF 2010: Analyzing the Success of Search Queries
This paper describes the participation of DAEDALUS at the LogCLEF task. The focus of our experiments was to study if the difference between the native language of the user and the ...
Sara Lana-Serrano, Julio Villena-Román, Jos...
CORR
2008
Springer
107views Education» more  CORR 2008»
13 years 8 months ago
Semantics and Evaluation of Top-k Queries in Probabilistic Databases
Abstract. We study here fundamental issues involved in top-k query evaluation in probabilistic databases. We consider simple probabilistic databases in which probabilities are asso...
Xi Zhang, Jan Chomicki
JCP
2008
142views more  JCP 2008»
13 years 8 months ago
QoS Aware Query Processing Algorithm for Wireless Sensor Networks
In sensor networks, continuous query is commonly used for collecting periodical data from the objects under monitoring. This sort of queries needs to be carefully designed, in orde...
Jun-Zhao Sun
BMCBI
2004
125views more  BMCBI 2004»
13 years 8 months ago
A fast algorithm for determining the best combination of local alignments to a query sequence
Background: Existing sequence alignment algorithms assume that similarities between DNA or amino acid sequences are linearly ordered. That is, stretches of similar nucleotides or ...
Gavin C. Conant, Andreas Wagner
VLDB
2002
ACM
129views Database» more  VLDB 2002»
13 years 8 months ago
Optimizing View Queries in ROLEX to Support Navigable Result Trees
An increasing number of applications use XML data published from relational databases. For speed and convenience, such applications routinely cache this XML data locally and acces...
Philip Bohannon, Sumit Ganguly, Henry F. Korth, P....