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PR
2007
145views more  PR 2007»
15 years 5 months ago
Face recognition using a kernel fractional-step discriminant analysis algorithm
Feature extraction is among the most important problems in face recognition systems. In this paper, we propose an enhanced kernel discriminant analysis (KDA) algorithm called kern...
Guang Dai, Dit-Yan Yeung, Yuntao Qian
PERCOM
2011
ACM
14 years 10 months ago
Is ontology-based activity recognition really effective?
—While most activity recognition systems rely on data-driven approaches, the use of knowledge-driven techniques is gaining increasing interest. Research in this field has mainly...
Daniele Riboni, Linda Pareschi, Laura Radaelli, Cl...
SRDS
2003
IEEE
15 years 11 months ago
Performance and Effectiveness Analysis of Checkpointing in Mobile Environments
Many mathematical models have been proposed to evaluate the execution performance of an application with and without checkpointing in the presence of failures. They assume that th...
Xinyu Chen, Michael R. Lyu
CVPR
2011
IEEE
14 years 10 months ago
Effective 3D Object Detection and Regression Using Probabilistic Segmentation Features in CT Images
3D object detection and importance regression/ranking are at the core for semantically interpreting 3D medical images of computer aided diagnosis (CAD). In this paper, we propose ...
Le Lu, Jinbo Bi, Matthias Wolf, Marcos Salganicoff
CHI
2008
ACM
16 years 6 months ago
Sustainable millennials: attitudes towards sustainability and the material effects of interactive technologies
This paper describes the design and interprets the results of a survey of 435 undergraduate students concerning the attitudes of this mainly millennial population towards sustaina...
Kristin Hanks, William Odom, David Roedl, Eli Blev...