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GAMEON
2009
14 years 11 months ago
Analysis of User Trajectories Based on Data Distribution and State Transition: a Case Study with a Massively Multiplayer Online
At present, trajectory data, series of coordinate data traversed by moving objects, can be readily obtained due to the advent of positioning technologies. Clustering of trajectori...
Ruck Thawonmas, Junichi Oda, Kuan-Ta Chen
ICDE
2006
IEEE
130views Database» more  ICDE 2006»
16 years 2 months ago
Warehousing and Analyzing Massive RFID Data Sets
Radio Frequency Identification (RFID) applications are set to play an essential role in object tracking and supply chain management systems. In the near future, it is expected tha...
Hector Gonzalez, Jiawei Han, Xiaolei Li, Diego Kla...
SMA
2005
ACM
125views Solid Modeling» more  SMA 2005»
15 years 7 months ago
One-dimensional selections for feature-based data exchange
In the parametric feature based design paradigm, most features possess arguments that are subsets of the boundary of the current model, subsets defined interactively by user sele...
Ari Rappoport, Steven N. Spitz, Michal Etzion
BNCOD
2004
184views Database» more  BNCOD 2004»
15 years 2 months ago
Bulk Loading the M-Tree to Enhance Query Performance
The M-tree is a paged, dynamically balanced metric access method that responds gracefully to the insertion of new objects. Like many spatial access methods, the M-tree's perfo...
Alan P. Sexton, Richard Swinbank
MACE
2009
Springer
278views Communications» more  MACE 2009»
15 years 8 months ago
Achieving High-Level Directives Using Strategy-Trees
Abstract. A strategy-tree provides a systematic approach to the evaluation of the effectiveness of deployed policy sets and a mechanism to dynamically alter policy sets (i.e., alt...
Bradley Simmons, Hanan Lutfiyya