Sciweavers

624 search results - page 118 / 125
» Mutant Query Plans
Sort
View
VLDB
2002
ACM
99views Database» more  VLDB 2002»
14 years 11 months ago
An Efficient Method for Performing Record Deletions and Updates Using Index Scans
We present a method for efficiently performing deletions and updates of records when the records to be deleted or updated are chosen by a range scan on an index. The traditional m...
C. Mohan
JELIA
2010
Springer
14 years 10 months ago
Decomposition of Distributed Nonmonotonic Multi-Context Systems
Multi-Context Systems (MCS) are formalisms that enable the interlinkage of single knowledge bases, called contexts, via bridge rules. Recently, the evaluation of heterogeneous, no...
Seif El-Din Bairakdar, Minh Dao-Tran, Thomas Eiter...
UIC
2010
Springer
14 years 10 months ago
Smart Itinerary Recommendation Based on User-Generated GPS Trajectories
Traveling to unfamiliar regions require a significant effort from novice travelers to plan where to go within a limited duration. In this paper, we propose a smart recommendation...
Hyoseok Yoon, Yu Zheng, Xing Xie, Woontack Woo
COSIT
2009
Springer
211views GIS» more  COSIT 2009»
14 years 9 months ago
The Abduction of Geographic Information Science: Transporting Spatial Reasoning to the Realm of Purpose and Design
People intuitively understand that function and purpose are critical parts of what human-configured entities are about, but these notions have proved difficult to capture formally....
Helen Couclelis
DEBU
2010
128views more  DEBU 2010»
14 years 9 months ago
Panda: A System for Provenance and Data
Panda (for Provenance and Data) is a new project whose goal is to develop a general-purpose system that unifies concepts from existing provenance systems and overcomes some limita...
Robert Ikeda, Jennifer Widom