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ADC
2005
Springer
114views Database» more  ADC 2005»
14 years 1 months ago
Optimization of Relational Preference Queries
The design and implementation of advanced personalized database applications requires a preference-driven approach. Representing preferences as strict partial orders is a good cho...
Bernd Hafenrichter, Werner Kießling
ADC
2005
Springer
93views Database» more  ADC 2005»
14 years 1 months ago
Transformation selection for aptness-based web retrieval
A myriad of resources can be found on the Web today, and finding (topically) relevant resources for a given information need is a daunting task. Even if relevant resources can be...
Bas van Gils, Henderik Alex Proper, Patrick van Bo...
ADBIS
2005
Springer
140views Database» more  ADBIS 2005»
14 years 1 months ago
D-ARIES: A Distributed Version of the ARIES Recovery Algorithm
Abstract. This paper presents an adaptation of the ARIES recovery algorithm that solves the problem of recovery in Shared Disk (SD) database systems, whilst preserving all the desi...
Jayson Speer, Markus Kirchberg
ADBIS
2005
Springer
127views Database» more  ADBIS 2005»
14 years 1 months ago
Three Layer Evolution Model for XML Stored in Relational Databases
XML-relational systems with well defined XML and relational schemas are widely used in industry. In the presence of rapidly changing requirements both schemas of such a model need...
Andrey Simanovsky
ADBIS
2005
Springer
124views Database» more  ADBIS 2005»
14 years 1 months ago
On Modal Deductive Databases
We present a query language called MDatalog, which is an extension of Datalog for multimodal deductive databases. We define modal relational algebras and give the seminaive evalua...
Linh Anh Nguyen
ADBIS
2005
Springer
100views Database» more  ADBIS 2005»
14 years 1 months ago
Evolutionary Learning of Boolean Queries by Genetic Programming
Abstract. The performance of an information retrieval system is usually measured in terms of two different criteria, precision and recall. This way, the optimization of any of its...
Suhail S. J. Owais, Pavel Krömer, Václ...
ADBIS
2005
Springer
116views Database» more  ADBIS 2005»
14 years 1 months ago
A Formal Model for the Problem of View Selection for Aggregate Queries
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
Jingni Li, Zohreh Asgharzadeh Talebi, Rada Chirkov...
ADBIS
2005
Springer
138views Database» more  ADBIS 2005»
14 years 1 months ago
Software Quality and Life Cycles
Abstract. Quality of software has growing role of the modern software engineering work. Typical current trends in the development process are the dominating role of quality systems...
Hannu Jaakkola, Bernhard Thalheim