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SAC
2005
ACM
15 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...
SIGMOD
2004
ACM
156views Database» more  SIGMOD 2004»
15 years 11 months ago
Tree Logical Classes for Efficient Evaluation of XQuery
XML is widely praised for its flexibility in allowing repeated and missing sub-elements. However, this flexibility makes it challenging to develop a bulk algebra, which typically ...
Stelios Paparizos, Yuqing Wu, Laks V. S. Lakshmana...
ICASSP
2011
IEEE
14 years 3 months ago
Detection of anomalous events from unlabeled sensor data in smart building environments
This paper presents a robust unsupervised learning approach for detection of anomalies in patterns of human behavior using multi-modal smart environment sensor data. We model the ...
Padmini Jaikumar, Aca Gacic, Burton Andrews, Micha...
TSC
2008
209views more  TSC 2008»
14 years 11 months ago
Effective Web Service Composition in Diverse and Large-Scale Service Networks
Web services are considered to be a potential silver bullet for the envisioned Service Oriented Architecture, in which loosely coupled software components are published, located, a...
Seog-Chan Oh, Dongwon Lee, Soundar R. T. Kumara
ICRA
2006
IEEE
158views Robotics» more  ICRA 2006»
15 years 5 months ago
An Agent-based Mobile Robot System using Configurable SOC Technique
– To make a mobile robot with real-time vision system adapt to the highly dynamic environments and emergencies under the real-time constraints, a significant account of processin...
Yan Meng