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- research-articleAugust 2011
Scenario space: characterizing coverage, quality, and failure of steering algorithms
SCA '11: Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer AnimationAugust 2011, pp 53–62https://doi.org/10.1145/2019406.2019414Navigation and steering in complex dynamically changing environments is a challenging research problem, and a fundamental aspect of immersive virtual worlds. While there exist a wide variety of approaches for navigation and steering, there is no ...
- research-articleAugust 2011
Simulating heterogeneous crowd behaviors using personality trait theory
SCA '11: Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer AnimationAugust 2011, pp 43–52https://doi.org/10.1145/2019406.2019413We present a new technique to generate heterogeneous crowd behaviors using personality trait theory. Our formulation is based on adopting results of a user study to derive a mapping from crowd simulation parameters to the perceived behaviors of agents ...
- research-articleApril 2011
A survey of risks, threats and vulnerabilities in cloud computing
ISWSA '11: Proceedings of the 2011 International Conference on Intelligent Semantic Web-Services and ApplicationsApril 2011, Article No.: 12, pp 1–6https://doi.org/10.1145/1980822.1980834Cloud Computing (CC) is revolutionizing the methodology by which IT services are being utilized. CC is being introduced and marketed with many attractive promises that are enticing to many companies and managers around world, such as reduced capital ...
- research-articleJanuary 2011
On the movement of vertex fixed points in the simple GA
FOGA '11: Proceedings of the 11th workshop proceedings on Foundations of genetic algorithmsJanuary 2011, pp 193–208https://doi.org/10.1145/1967654.1967672The Vose dynamical system model of the simple genetic algorithm models the behavior of this algorithm for large population sizes and is the basis of the exact Markov chain model. Populations consisting of multiple copies of one individual correspond to ...
- research-articleNovember 2010
Human-centered attention models for video summarization
- Kaiming Li,
- Lei Guo,
- Carlos Faraco,
- Dajiang Zhu,
- Fan Deng,
- Tuo Zhang,
- Xi Jiang,
- Degang Zhang,
- Hanbo Chen,
- Xintao Hu,
- Stephen Miller,
- Tianming Liu
ICMI-MLMI '10: International Conference on Multimodal Interfaces and the Workshop on Machine Learning for Multimodal InteractionNovember 2010, Article No.: 27, pp 1–8https://doi.org/10.1145/1891903.1891938A variety of user attention models for video/audio streams have been developed for video summarization and abstraction, in order to facilitate efficient video browsing and indexing. Essentially, human brain is the end user and evaluator of multimedia ...
- research-articleDecember 2008
Learning to identify educational materials
ACM Transactions on Speech and Language Processing (TSLP), Volume 8, Issue 2November 2011, Article No.: 2, pp 1–18https://doi.org/10.1145/2050100.2050101In this article, we explore the task of automatically identifying educational materials by classifying documents with respect to their educational value. Through experiments carried out on a dataset of manually annotated documents, we show that the ...
