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IDEAS
1999
IEEE
130views Database» more  IDEAS 1999»
14 years 2 months ago
A Heuristics-Based Approach to Query Optimization in Structured Document Databases
The number of documents published via WWW in form of SGML/HTML has been rapidly growing for years. Efficient, declarative access mechanisms for this type of documents
Dunren Che, Karl Aberer
P2P
2005
IEEE
104views Communications» more  P2P 2005»
14 years 3 months ago
Range Queries in Trie-Structured Overlays
Among the open problems in P2P systems, support for non-trivial search predicates, standardized query languages, distributed query processing, query load balancing, and quality of...
Anwitaman Datta, Manfred Hauswirth, Renault John, ...
SSDBM
1998
IEEE
113views Database» more  SSDBM 1998»
14 years 2 months ago
From a Procedural to a Visual Query Language for OLAP
We address the issue of designing effective query languages for OLAP databases. The basis of our investigation is MD, a new data model for multidimensional databases that, unlike ...
Luca Cabibbo, Riccardo Torlone
MM
1997
ACM
82views Multimedia» more  MM 1997»
14 years 2 months ago
A Visual Approach to Multimedia Querying and Presentation
Multimedia data has become readily available from a variety of resources, such as the Web, to users (ranging from naive to sophisticated) who need to select and to present the dat...
Isabel F. Cruz, Wendy T. Lucas
ACL
2009
13 years 8 months ago
System for Querying Syntactically Annotated Corpora
This paper presents a system for querying treebanks. The system consists of a powerful query language with natural support for cross-layer queries, a client interface with a graph...
Petr Pajas, Jan Stepánek