Sciweavers

SAC
2005
ACM
14 years 4 months ago
Indexing continuously changing data with mean-variance tree
: Traditional spatial indexes like R-tree usually assume the database is not updated frequently. In applications like location-based services and sensor networks, this assumption i...
Yuni Xia, Sunil Prabhakar, Shan Lei, Reynold Cheng...
SAC
2005
ACM
14 years 4 months ago
A two-dimensional separation of concerns for compiler construction
During language evolution, compiler construction is usually d along two dimensions: defining new abstract syntax tree (AST) classes, or adding new operations. In order to facilita...
Xiaoqing Wu, Suman Roychoudhury, Barrett R. Bryant...
SAC
2005
ACM
14 years 4 months ago
Value-oriented design of service coordination processes: correctness and trust
The rapid growth of service coordination languages creates a need for methodological support for coordination design. Coordination design differs from workflow design because a ...
Roel Wieringa, Jaap Gordijn
SAC
2005
ACM
14 years 4 months ago
Surface reconstruction using shadow profilometry
Christopher P. Walker, Norbert Maerz, Michael G. H...
SAC
2005
ACM
14 years 4 months ago
Motion estimation performance of the TM3270 processor
Motion estimation constitutes a significant computational part of video standards such as MPEG2, MPEG4, and H264/AVC. This paper evaluates the performance of a motion estimation a...
Jan-Willem van de Waerdt, Gerrit A. Slavenburg, Je...
SAC
2005
ACM
14 years 4 months ago
Intelligent file management in ubiquitous environments
The paradigm of Ubiquitous computing seeks to build a computing environment that responds to user context. An ideal file system for the Ubiquitous environment is one that can succ...
Kartik Vishwanath, Arvind Gautam, Yugyung Lee
SAC
2005
ACM
14 years 4 months ago
Incremental profile learning based on a reinforcement method
Hamid Tebri, Mohand Boughanem, Claude Chrisment