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» Integrating XML Data with Relational Databases
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ER
1998
Springer
106views Database» more  ER 1998»
15 years 8 months ago
Chrono: A Conceptual Design Framework for Temporal Entities
Abstract. Database applications are frequently faced with the necessity of representing time varying information and, particularly in the management of information systems, a few k...
Sonia Bergamaschi, Claudio Sartori
KDD
2004
ACM
624views Data Mining» more  KDD 2004»
15 years 9 months ago
Programming the K-means clustering algorithm in SQL
Using SQL has not been considered an efficient and feasible way to implement data mining algorithms. Although this is true for many data mining, machine learning and statistical a...
Carlos Ordonez
146
Voted
WEBDB
2000
Springer
136views Database» more  WEBDB 2000»
15 years 7 months ago
An Optimization Technique for Answering Regular Path Queries
Rewriting queries using views is a powerful technique that has applications in data integration, data warehousing and query optimization. Query rewriting in relational databases i...
Gösta Grahne, Alex Thomo
ICDE
2010
IEEE
322views Database» more  ICDE 2010»
16 years 3 months ago
XML-Based Computation for Scientific Workflows
Scientific workflows are increasingly used for rapid integration of existing algorithms to form larger and more comgrams. Such workflows promise to provide more abstract, yet execu...
Bertram Ludäscher, Daniel Zinn, Shawn Bowers
ER
2007
Springer
184views Database» more  ER 2007»
15 years 10 months ago
Collection Type Constructors in Entity-Relationship Modeling
Abstract. Collections play an important part in everyday life. Therefore, conceptual data models should support collection types to make data modeling as natural as possible for it...
Sven Hartmann, Sebastian Link