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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...
CSSE
2008
IEEE
16 years 1 months ago
The Piloting Researches on Collaborative Lesson-Preparing Based on Eduwiki Platform
—This paper describes a collaborative lesson-preparing Platform, named Eduwiki, which supports a community of inservice teachers creating, sharing, and improving capacity of less...
Chaohua Gong, Yueliang Zhou
ICIP
1999
IEEE
15 years 11 months ago
Hierarchical Visual Description Schemes for Still Images and Video Sequences
This paper proposes two DSs to describe the visual information of an AV document. The first one, is devoted to still images. It describes the image visual appearance and its struc...
Philippe Salembier, Noel E. O'Connor, Paulo Correi...
BCSHCI
2007
15 years 8 months ago
Usability: not as we know it!
YouTube has been the Internet success story of 2006. However, when subjected to conventional usability evaluation it appears to fail miserably. With this and other social Web serv...
Paula Alexandra Silva, Alan J. Dix
IPMI
2001
Springer
16 years 7 months ago
Estimability of Spatio-temporal Activation in fMRI
Event-related functional magnetic resonance imaging (fMRI) is considered as an estimation and reconstruction problem. A linear model of the fMRI system based on the Fourier sampler...
Andre Lehovich, Harrison H. Barrett, Eric Clarkson...