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» Tailored Responses for Decision Support
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VLDB
2001
ACM
115views Database» more  VLDB 2001»
14 years 6 days ago
Dynamic Update Cube for Range-sum Queries
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...
Seok-Ju Chun, Chin-Wan Chung, Ju-Hong Lee, Seok-Ly...
ICTAI
2009
IEEE
14 years 2 months ago
Managing Authorization Provenance: A Modal Logic Based Approach
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
Jinwei Hu, Yan Zhang, Ruixuan Li, Zhengding Lu
ICCBR
1999
Springer
14 years 1 days ago
Is CBR Applicable to the Coordination of Search and Rescue Operations? A Feasibility Study
In response to the occurrence of an air incident, controllers at one of the three Canadian Rescue Coordination Centers (RCC) must make a series of critical decisions on the appropr...
Irène Abi-Zeid, Qiang Yang, Luc Lamontagne
DGO
2004
129views Education» more  DGO 2004»
13 years 9 months ago
Spatial Technologies for Coastal Management
This demonstration will be presented at the 2004 National Conference on Digital Government Research. The third year results of the project "Digitalization of Coastal Manageme...
Xutong Niu, Xian Xu, Alok Srivastava, Chung-yen Ku...
UBIMOB
2009
ACM
225views Management» more  UBIMOB 2009»
14 years 13 days ago
Historical data storage for large scale sensor networks
Wireless sensor networks are rapidly finding their way through a plethora of new applications like precision farming and forestry, with increasing network scale, system complexit...
Loïc Petit, Abdelhamid Nafaa, Raja Jurdak