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DEXA
2005
Springer
148views Database» more  DEXA 2005»
10 years 8 months ago
XG: A Data-Driven Computation Grid for Enterprise-Scale Mining
In this paper we introduce a novel architecture for data processing, based on a functional fusion between a data and a computation layer. We show how such an architecture can be le...
Radu Sion, Ramesh Natarajan, Inderpal Narang, Wen-...
DEXA
2005
Springer
80views Database» more  DEXA 2005»
10 years 8 months ago
Optimizing I/O Costs of Multi-dimensional Queries Using Bitmap Indices
Bitmap indices are efficient data structures for processing complex, multi-dimensional queries in data warehouse applications and scientific data analysis. For high-cardinality at...
Doron Rotem, Kurt Stockinger, Kesheng Wu
DEXA
2005
Springer
138views Database» more  DEXA 2005»
10 years 8 months ago
Full-Text and Structural XML Indexing on B+-Tree
XML query processing is one of the most active areas of database research. Although the main focus of past research has been the processing of structural XML queries, there are gro...
Toshiyuki Shimizu, Masatoshi Yoshikawa
DEXA
2005
Springer
69views Database» more  DEXA 2005»
10 years 8 months ago
A Proposal for a Unified Process for Ontology Building: UPON
Antonio De Nicola, Michele Missikoff, Roberto Navi...
DEXA
2005
Springer
90views Database» more  DEXA 2005»
10 years 8 months ago
Transaction Management with Integrity Checking
Abstract. Database integrity constraints, understood as logical conditions that must hold for any database state, are not fully supported by current database technology. It is typi...
Davide Martinenghi, Henning Christiansen
DEXA
2005
Springer
117views Database» more  DEXA 2005»
10 years 8 months ago
Efficient Processing of Ordered XML Twig Pattern
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Holistic twig join algorithm has showed its superiorit...
Jiaheng Lu, Tok Wang Ling, Tian Yu, Changqing Li, ...
DEXA
2005
Springer
109views Database» more  DEXA 2005»
10 years 8 months ago
An XML Approach to Semantically Extract Data from HTML Tables
Abstract. Data intensive information is often published on the internet in the format of HTML tables. Extracting some of the information that is of users’ interest from the inter...
Jixue Liu, Zhuoyun Ao, Ho-Hyun Park, Yongfeng Chen
DEXA
2005
Springer
123views Database» more  DEXA 2005»
10 years 8 months ago
Detecting Changes to Hybrid XML Documents Using Relational Databases
Abstract. Recent works in XML change detection have focused on detecting changes to ordered or unordered XML documents. However, in real life XML documents may not always be purely...
Erwin Leonardi, Sri L. Budiman, Sourav S. Bhowmick
DEXA
2005
Springer
118views Database» more  DEXA 2005»
10 years 8 months ago
Detecting Semantically Correct Changes to Relevant Unordered Hidden Web Data
Current proposals for XML change detection use structural constraints to detect the changes and they ignore semantic constraints. Consequently, they may produce semantically incorr...
Vladimir Kovalev, Sourav S. Bhowmick
DEXA
2005
Springer
109views Database» more  DEXA 2005»
10 years 8 months ago
Web Query Expansion by WordNet
In this paper, we address a novel method of Web query expansion by using WordNet and TSN. WordNet is an online lexical dictionary which describes word relationships in three dimens...
Zhiguo Gong, Chan Wa Cheang, Leong Hou U
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