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ECIR
2006
Springer
15 years 6 months ago
Morphological Variation of Arabic Queries
Although it has been shown that in test collection based studies, stemming improves retrieval effectiveness in an information retrieval system, morphological variations of queries ...
Asaad Alberair, Mark Sanderson
GVD
2004
142views Database» more  GVD 2004»
15 years 6 months ago
Semantic Errors in SQL Queries: A Quite Complete List
We investigate classes of SQL queries which are syntactically correct, but certainly not intended, no matter for which task the query was written. For instance, queries that are c...
Christian Goldberg, Stefan Brass
WWW
2004
ACM
16 years 5 months ago
ProThes: thesaurus-based meta-search engine for a specific application domain
In this poster we introduce ProThes, a pilot meta-search engine (MSE) for a specific application domain. ProThes combines three approaches: meta-search, graphical user interface (...
Pavel Braslavski, Gleb Alshanski, Anton Shishkin
SIGMOD
2003
ACM
158views Database» more  SIGMOD 2003»
16 years 5 months ago
Processing Set Expressions over Continuous Update Streams
There is growing interest in algorithms for processing and querying continuous data streams (i.e., data that is seen only once in a fixed order) with limited memory resources. In ...
Sumit Ganguly, Minos N. Garofalakis, Rajeev Rastog...
USENIX
1994
15 years 6 months ago
cql - A Flat File Database Query Language
cql is a UNIX
Glenn S. Fowler