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SEMWEB
2004
Springer
15 years 11 months ago
Generating On the Fly Queries for the Semantic Web: The ICS-FORTH Graphical RQL Interface (GRQL)
Abstract. Building user-friendly GUIs for browsing and filtering RDF/S description bases while exploiting in a transparent way the expressiveness of declarative query/view language...
Nikolaos Athanasis, Vassilis Christophides, Dimitr...
ADBIS
2000
Springer
169views Database» more  ADBIS 2000»
15 years 10 months ago
Data Organization Issues for Location-Dependent Queries in Mobile Computing
We consider queries which originate from a mobile unit and whose result depends on the location of the user who initiates the query. Example of such a query is How many people are ...
Sanjay Kumar Madria, Bharat K. Bhargava, Evaggelia...
FUZZIEEE
2007
IEEE
15 years 10 months ago
A System for Querying with Qualitative Distances in Networks
A central role of Geographic Information Systems (GIS) is to allow the identification and visualisation of relevant spatial features from typically large volumes of data. This requ...
Carl P. L. Schultz, Hans W. Guesgen, Robert Amor
CINQ
2004
Springer
151views Database» more  CINQ 2004»
15 years 10 months ago
Query Languages Supporting Descriptive Rule Mining: A Comparative Study
Recently, inductive databases (IDBs) have been proposed to tackle the problem of knowledge discovery from huge databases. With an IDB, the user/analyst performs a set of very diffe...
Marco Botta, Jean-François Boulicaut, Cyril...
CIDR
2007
144views Algorithms» more  CIDR 2007»
15 years 7 months ago
Cache-Oblivious Query Processing
We propose a radical approach to relational query processing that aims at automatically and consistently achieving a good performance on any memory hierarchy. We believe this auto...
Bingsheng He, Qiong Luo