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ADBIS
2005
Springer
78views Database» more  ADBIS 2005»
16 years 19 days ago
Schema-based Query Optimization for XQuery Queries
XQuery is widely used for querying XML documents. Within this paper, we examine optimization rules for XQuery queries that exploit type information of the input XML document given ...
Sven Groppe, Stefan Böttcher
CIS
2005
Springer
16 years 18 days ago
A Method for Automating the Extraction of Specialized Information from the Web
The World Wide Web can be viewed as a gigantic distributed database including millions of interconnected hosts some of which publish information via web servers or peer-to-peer sys...
Ling Lin, Antonio Liotta, Andrew Hippisley
OOPSLA
2005
Springer
16 years 17 days ago
CodeQuest: querying source code with datalog
We describe CodeQuest, a system for querying source code. It combines two previous proposals, namely the use of logic programming and database system. Experiments (on projects ran...
Elnar Hajiyev, Mathieu Verbaere, Oege de Moor, Kri...
PAKDD
2005
ACM
128views Data Mining» more  PAKDD 2005»
16 years 17 days ago
A Two-Phase Algorithm for Fast Discovery of High Utility Itemsets
Traditional association rules mining cannot meet the demands arising from some real applications. By considering the different values of individual items as utilities, utility mini...
Ying Liu, Wei-keng Liao, Alok N. Choudhary
SEKE
2005
Springer
16 years 16 days ago
A Reuse-based Spatial Data Preparation Framework for Data Mining
The constant increase in use of geographic data in different application domains has resulted in large amounts of data stored in spatial databases and in the desire of data mining....
Vania Bogorny, Paulo Martins Engel, Luis Otá...