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200
Voted
TIP
2008
15 years 6 months ago
2008
In this paper, we present an automatic classification framework combining appearance based features and Hidden Markov Models (HMM) to detect unusual events in image sequences. One...
179
Voted
WWW
2005
ACM
16 years 7 months ago
2005
ACM
This paper is concerned with the problem of definition search. Specifically, given a term, we are to retrieve definitional excerpts of the term and rank the extracted excerpts acc...
175
Voted
CLEAR
2007
Springer
16 years 1 months ago
2007
Springer
We present the IBM systems for the Rich Transcription 2007 (RT07) speaker diarization evaluation task on lecture meeting data. We first overview our baseline system that was devel...
191
Voted
SACMAT
2006
ACM
16 years 24 days ago
2006
ACM
Delegation of authority is an important process that needs to be captured by any access control model. In role-based access control models, delegation of authority involves delega...
164
Voted
EICS
2009
ACM
15 years 10 months ago
2009
ACM
This paper presents an approach for investigating in a predictive way potential disruptive effects of interruptions on task performance in a multitasking environment. The approach...