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» Query Processing in ROSA Data Model
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73
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ER
2007
Springer
142views Database» more  ER 2007»
15 years 3 months ago
Multidimensional Data Modeling for Business Process Analysis
The emerging area of business process intelligence attempts to enhance the analytical capabilities of business process management systems by employing data warehousing and mining t...
Svetlana Mansmann, Thomas Neumuth, Marc H. Scholl
176
Voted
ICDE
2006
IEEE
160views Database» more  ICDE 2006»
15 years 10 months ago
Surface k-NN Query Processing
A k-NN query finds the k nearest-neighbors of a given point from a point database. When it is sufficient to measure object distance using the Euclidian distance, the key to effici...
Ke Deng, Xiaofang Zhou, Heng Tao Shen, Kai Xu 0003...
ICDE
2012
IEEE
304views Database» more  ICDE 2012»
12 years 12 months ago
Learning-based Query Performance Modeling and Prediction
— Accurate query performance prediction (QPP) is central to effective resource management, query optimization and query scheduling. Analytical cost models, used in current genera...
Mert Akdere, Ugur Çetintemel, Matteo Rionda...
DASFAA
2009
IEEE
123views Database» more  DASFAA 2009»
15 years 4 months ago
A Reprocessing Model Based on Continuous Queries for Writing Data to RFID Tag Memory
This paper investigates the problem of writing data to passive RFID tag memory and proposes a reprocessing model for assuring the atomicity and durability of writing transactions i...
Wooseok Ryu, Bonghee Hong
DEXA
2003
Springer
146views Database» more  DEXA 2003»
15 years 2 months ago
An Access Time Cost Model for Spatial Range Queries on Broadcast Geographical Data over Air
Wireless data broadcasting is well known for its excellent scalability. Most geographical data, such as weather and traffic, is public information and has a large number of potenti...
Jianting Zhang, Le Gruenwald