Sciweavers

3361 search results - page 40 / 673
» An Approach of Performance Evaluation in Authentic Database ...
Sort
View
SBBD
2003
134views Database» more  SBBD 2003»
15 years 7 months ago
Performance and Quality Evaluation of a Personalized Route Planning System
Advanced personalization of database applications is a big challenge, in particular for distributed mobile environments. We present several new results from a prototype of a route...
Wolf-Tilo Balke, Werner Kießling, Christoph ...
SIGMOD
2009
ACM
215views Database» more  SIGMOD 2009»
16 years 6 months ago
Efficient type-ahead search on relational data: a TASTIER approach
Existing keyword-search systems in relational databases require users to submit a complete query to compute answers. Often users feel "left in the dark" when they have l...
Guoliang Li, Shengyue Ji, Chen Li, Jianhua Feng
IS
2000
15 years 5 months ago
Concurrency control in mobile distributed real-time database systems
Abstract With the rapid advances in mobile computing technology, there is an increasing demand for processing realtime transactions in a mobile environment. This paper studies con...
Kam-yiu Lam, Tei-Wei Kuo, Wai-Hung Tsang, Gary C. ...
ADC
2007
Springer
93views Database» more  ADC 2007»
15 years 10 months ago
A Heuristic Approach to Cost-Efficient Derived Horizontal Fragmentation of Complex Value Databases
Derived horizontal fragmentation is one of the main database distribution design techniques. Unlike primary horizontal fragmentation, the decision of derived horizontal fragmentat...
Hui Ma, Klaus-Dieter Schewe, Qing Wang
CGIM
2003
15 years 7 months ago
Incorporating VR Databases into AI Knowledge Representations: A Framework for Intelligent Graphics Applications
This article presents a framework for incorporating commonly used VR (Virtual Reality) databases for graphics and physics simulation into an AI (Artificial Intelligence) knowledg...
Marc Erich Latoschik, M. Schilling