Sciweavers

ADC
2007
Springer
164views Database» more  ADC 2007»
14 years 5 months ago
Computer Assisted Assessment of SQL Query Skills
Structured Query Language (SQL) is the dominant language for querying relational databases today, and is an essential topic in introductory database courses in higher education. E...
Stijn Dekeyser, Michael de Raadt, Tien Yu Lee
ADC
2007
Springer
124views Database» more  ADC 2007»
14 years 5 months ago
Interoperability for Geospatial Analysis: a Semantics and Ontology-based Approach
Information extraction and integration from heterogeneous, autonomous data resources are major requirements for many spatial applications. Geospatial analysis for scientific disco...
Zarine Kemp, Lei Tan, Jacqueline L. Whalley
ADC
2007
Springer
125views Database» more  ADC 2007»
14 years 5 months ago
Building a Disordered Protein Database: A Case Study in Managing Biological Data
A huge diversity of biological databases is available via the Internet, but many of these databases have been developed in an ad hoc manner rather than in accordance with any data...
Arran D. Stewart, Xiuzhen Zhang
ADC
2007
Springer
170views Database» more  ADC 2007»
14 years 5 months ago
Pruning SIFT for Scalable Near-duplicate Image Matching
The detection of image versions from large image collections is a formidable task as two images are rarely identical. Geometric variations such as cropping, rotation, and slight p...
Jun Jie Foo, Ranjan Sinha
ADC
2007
Springer
83views Database» more  ADC 2007»
14 years 5 months ago
Managing Ontologies: A Comparative Study of Ontology Servers
An ontology is increasingly becoming an essential tool for solving problems in many research areas. The ontology is a complex information object. It can contain millions of concep...
Mohammad Nazir Ahmad, Robert M. Colomb
ADC
2007
Springer
145views Database» more  ADC 2007»
14 years 5 months ago
Selectivity Estimation by Batch-Query based Histogram and Parametric Method
Histograms are used extensively for selectivity estimation and approximate query processing. Workloadaware dynamic histograms can self-tune itself based on query feedback without ...
Jizhou Luo, Xiaofang Zhou, Yu Zhang, Heng Tao Shen...
ADC
2007
Springer
140views Database» more  ADC 2007»
14 years 5 months ago
Incremental Mining for Temporal Association Rules for Crime Pattern Discoveries
In recent years, the concept of temporal association rule (TAR) has been introduced in order to solve the problem on handling time series by including time expressions into associ...
Vincent T. Y. Ng, Stephen Chi-fai Chan, Derek Lau,...