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HCI
2007
13 years 9 months ago
Relationship Model in Cultural Usability Testing
Culture plays an important role in the global market today. It not only affects products, but also impacts on usability evaluation methods. In this paper we first introduce culture...
Qingxin Shi, Torkil Clemmensen
IJCAI
1993
13 years 9 months ago
Orientation and Qualitative Angle for Spatial Reasoning
Though arrangement knowledge is well suited for qualitative representations of spatial situations, if we only use this kind of knowledge, we cannot do interesting inferences about...
Longin Jan Latecki, Ralf Röhrig
GRC
2008
IEEE
13 years 7 months ago
Granulation Operators on a Knowledge Base
Knowledge in knowledge bases have two categories: complete and incomplete. In this paper, through uniformly expressing these two kinds of knowledge, we first address four operator...
Yuhua Qian, Jiye Liang, Wei Wei
TSMC
2008
125views more  TSMC 2008»
13 years 6 months ago
On Feature Extraction via Kernels
Abstract-- Using the kernel trick idea and the kernels as features idea, we can construct two kinds of nonlinear feature spaces, where linear feature extraction algorithms can be e...
Cheng Yang, Liwei Wang, Jufu Feng
INFOCOM
2008
IEEE
14 years 2 months ago
ALPACAS: A Large-Scale Privacy-Aware Collaborative Anti-Spam System
— While the concept of collaboration provides a natural defense against massive spam emails directed at large numbers of recipients, designing effective collaborative anti-spam s...
Zhenyu Zhong, Lakshmish Ramaswamy, Kang Li