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ACSAC
2005
IEEE
14 years 2 months ago
Privacy-Preserving Alert Correlation: A Concept Hierarchy Based Approach
With the increasing security threats from infrastructure attacks such as worms and distributed denial of service attacks, it is clear that the cooperation among different organiza...
Dingbang Xu, Peng Ning
EDM
2008
108views Data Mining» more  EDM 2008»
13 years 10 months ago
Do Students Who See More Concepts in an ITS Learn More?
Active engagement in the subject material has been strongly linked to deeper learning. In traditional teaching environments, even though the student might be presented with new con...
Moffat Mathews, Tanja Mitrovic
TASLP
2010
135views more  TASLP 2010»
13 years 3 months ago
Audio-Based Semantic Concept Classification for Consumer Video
Abstract--This paper presents a novel method for automatically classifying consumer video clips based on their soundtracks. We use a set of 25 overlapping semantic classes, chosen ...
Keansub Lee, Daniel P. W. Ellis
CIVR
2008
Springer
125views Image Analysis» more  CIVR 2008»
13 years 10 months ago
(Un)Reliability of video concept detection
Great effort has been made to improve video concept detection and continuous progress has been reported. With the current evaluation method being confined to carefully annotated d...
Jun Yang 0003, Alexander G. Hauptmann
KCAP
2005
ACM
14 years 2 months ago
Enhancing knowledge mapping using automatically derived concepts
Knowledge-mapping tools enable users to quickly identify relevant information and expertise. This paper discusses a number of natural-language phenomena that limit the performance...
Anjo Anjewierden, Willem-Olaf Huijsen, Marjan Groo...