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SDM
2010
SIAM
156views Data Mining» more  SDM 2010»
13 years 9 months ago
Unsupervised Discovery of Abnormal Activity Occurrences in Multi-dimensional Time Series, with Applications in Wearable Systems
We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
Alireza Vahdatpour, Majid Sarrafzadeh
DAM
2008
75views more  DAM 2008»
13 years 8 months ago
Patterns of simple gene assembly in ciliates
The intramolecular model for gene assembly in ciliates considers three operations, ld, hi, and dlad that can assemble any gene pattern through folding and recombination: the molec...
Tero Harju, Ion Petre, Vladimir Rogojin, Grzegorz ...
CONCUR
2010
Springer
13 years 9 months ago
Obliging Games
Abstract. Graph games of infinite length provide a natural model for open reactive systems: one player (Eve) represents the controller and the other player (Adam) represents the en...
Krishnendu Chatterjee, Florian Horn, Christof L&ou...
VISUALIZATION
2000
IEEE
14 years 19 days ago
On-the-Fly rendering of losslessly compressed irregular volume data
Very large irregular-grid data sets are represented as tetrahedral meshes and may incur significant disk I/O access overhead in the rendering process. An effective way to allevia...
Chuan-Kai Yang, Tulika Mitra, Tzi-cker Chiueh
HICSS
2002
IEEE
148views Biometrics» more  HICSS 2002»
14 years 1 months ago
Barriers to a Wide-Area Trusted Network Early Warning System for Electric Power Disturbances
It is apparent that perturbations of the North American electric power grid follow the patterns and characteristics of Self Organized Critical (SOC) systems. Published studies sho...
Paul W. Oman, Jeff Roberts