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CVPR
2009
IEEE
17 years 6 days ago
Observe Locally, Infer Globally: a Space-Time MRF for Detecting Abnormal Activities with Incremental Updates
We propose a space-time Markov Random Field (MRF) model to detect abnormal activities in video. The nodes in the MRF graph correspond to a grid of local regions in the video fra...
Jaechul Kim (University of Texas at Austin), Krist...
ICDE
2003
IEEE
211views Database» more  ICDE 2003»
16 years 6 months ago
Capturing Sensor-Generated Time Series with Quality Guarantees
We are interested in capturing time series generated by small wireless electronic sensors. Battery-operated sensors must avoid heavy use of their wireless radio which is a key cau...
Iosif Lazaridis, Sharad Mehrotra
184
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RTCSA
2003
IEEE
15 years 10 months ago
XRTJ: An Extensible Distributed High-Integrity Real-Time Java Environment
Despite Java’s initial promise of providing a reliable and cost-effective platform-independent environment, the language appears to be unfavourable in the area of high-integrity...
Erik Yu-Shing Hu, Andy J. Wellings, Guillem Bernat
WSC
2007
15 years 7 months ago
Measuring manufacturing throughput using takt time analysis and simulation
This paper is motivated by a case study performed at a company that manufactures two main types of customized products. In an effort to significantly increase their throughput cap...
Jun Duanmu, Kevin Taaffe
CHI
1997
ACM
15 years 9 months ago
Cognitive Modeling Reveals Menu Search is Both Random and Systematic
To understand how people search for a known target item in an unordered pull-down menu, this research presents cognitive models that vary serial versus parallel processing of menu...
Anthony J. Hornof, David E. Kieras