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» On Relationships Between Query Models
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JUCS
2007
86views more  JUCS 2007»
15 years 3 months ago
Improving LO Quality through Instructional Design Based on an Ontological Model and Metadata
: The activities developed in this paper were aimed at providing an awareness of the elements that should be considered in quality learning objects instructional design for elearni...
Erla Morales Morgado, Francisco José Garc&i...
TVCG
2011
196views more  TVCG 2011»
14 years 11 months ago
Measurement-Based Modeling of Contact Forces and Textures for Haptic Rendering
—Haptic texture represents the fine-grained attributes of an object’s surface and is related to physical characteristics such as roughness and stiffness. We introduce an inter...
Jochen Lang, Sheldon Andrews
ICASSP
2011
IEEE
14 years 7 months ago
Speaker characterization using spectral subband energy ratio based on Harmonic plus Noise Model
This paper proposes a feature extraction for speaker characterization by exploring the relationship between the two distinct components of the speech signal, one is harmonics acco...
Yanhua Long, Zhi-Jie Yan, Frank K. Soong, Li-Rong ...
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HICSS
2008
IEEE
102views Biometrics» more  HICSS 2008»
15 years 10 months ago
Chaos Theory as a Model for Interpreting Weblog Traffic
Weblogs are becoming increasingly popular and bloggers desire traffic. This study seeks to give an overall view of weblog systems including factors that affect weblog traffic. Key...
Xitong Guo, Doug Vogel, Zhongyun Zhou, Xi Zhang, H...
ICPR
2008
IEEE
15 years 10 months ago
Estimating the number of people in a video sequence via geometrical model
We propose a novel technique for estimating the number of people in a video sequence; it has the advantages of being stable even in crowded situations and needing no ground-truth ...
Hiroyuki Arai, Isao Miyagawa, Hideki Koike, Miki H...