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SDM
2010
SIAM
156views Data Mining» more  SDM 2010»
15 years 7 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
154
Voted
MOC
2010
15 years 22 days ago
Approximation of stationary statistical properties of dissipative dynamical systems: Time discretization
We consider temporal approximation of stationary statistical properties of dissipative complex dynamical systems. We demonstrate that stationary statistical properties of the time...
Xiaoming Wang
VTC
2007
IEEE
102views Communications» more  VTC 2007»
16 years 7 days ago
An Efficient HCF Scheduling Mechanism in Mixed Traffic Scenarios
In this paper an efficient scheduling mechanism for wireless local area networks (WLAN) is proposed. This innovative scheme, named hybrid HCCA-EDCA centralised scheme (HHECS), is b...
David Gozalvez, Jose F. Monserrat, Javier Goz&aacu...
MSR
2005
ACM
15 years 11 months ago
Recovering system specific rules from software repositories
One of the most successful applications of static analysis based bug finding tools is to search the source code for violations of system-specific rules. These rules may describe h...
Chadd C. Williams, Jeffrey K. Hollingsworth
RTSS
2002
IEEE
15 years 11 months ago
Stochastic Analysis of Periodic Real-Time Systems
This paper describes a stochastic analysis method for general periodic real-time systems. The proposed method accurately computes the response time distribution of each task in th...
José Luis Díaz, Daniel F. Garc&iacut...