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OTM
2005
Springer
16 years 3 days ago
An Efficient Trajectory Index Structure for Moving Objects in Location-Based Services
Because moving objects usually moves on spatial networks, efficient trajectory index structures are required to gain good retrieval performance on their trajectories. However, ther...
Jae-Woo Chang, Jung-Ho Um, Wang-Chien Lee
PERVASIVE
2005
Springer
16 years 3 days ago
Context Modeling for Device- and Location-Aware Mobile Web Applications
Ubiquitous Web systems have to deal with varying context information in order to support context awareness. Accomplishing this requirement necessitates gathering, processing and r...
Michael Hinz, Zoltán Fiala
SEKE
2005
Springer
16 years 3 days ago
Palpable Assemblies: Dynamic Service Composition for Ubiquitous Computing
An important characteristic of ubiquitous computing is that the computational services in our environment are envisioned to be far more interconnectable than today. This means it ...
Mads Ingstrup, Klaus Marius Hansen
VLDB
2005
ACM
165views Database» more  VLDB 2005»
16 years 2 days ago
Semantic Adaptation of Schema Mappings when Schemas Evolve
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
Cong Yu, Lucian Popa
ASPDAC
2004
ACM
85views Hardware» more  ASPDAC 2004»
16 years 1 days ago
Integrating buffer planning with floorplanning for simultaneous multi-objective optimization
As the process technology advances into the deep submicron era, interconnect plays a dominant role in determining circuit performance and signal integrity. Buffer insertion is one...
Yi-Hui Cheng, Yao-Wen Chang