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AI
2010
Springer
15 years 11 months ago
Overlap versus Imbalance
Abstract. In this paper we give a systematic analysis of the relationship between imbalance and overlap as factors influencing classifier performance. We demonstrate that these t...
Misha Denil, Thomas P. Trappenberg
JCP
2008
104views more  JCP 2008»
15 years 6 months ago
Trusted Decision Mechanism Based on Fuzzy Logic for Open Network
Trust mechanism will be an important trend in the field of security for open network. But, as an important factor risk is little considered in trust model. In this paper, Further w...
Lin Zhang, Ruchuan Wang, Haiyan Wang
CVPR
2011
IEEE
15 years 3 months ago
Non-Rigid Structure from Motion with Complementary Rank-3 Spaces
Non-rigid structure from motion (NR-SFM) is a difficult, underconstrained problem in computer vision. This paper proposes a new algorithm that revises the standard matrix factori...
Paulo Gotardo, Aleix Martinez
CONCUR
2012
Springer
13 years 9 months ago
MSO Decidability of Multi-Pushdown Systems via Split-Width
Abstract. Multi-threaded programs with recursion are naturally modeled as multi-pushdown systems. The behaviors are represented as multiply nested words (MNWs), which are words enr...
Aiswarya Cyriac, Paul Gastin, K. Narayan Kumar
ADBIS
2004
Springer
122views Database» more  ADBIS 2004»
16 years 4 days ago
Implementing a Query Language for Context-Dependent Semistructured Data
Abstract. In today’s global environment, the structure and presentation of information may depend on the underlying context of the user. To address this issue, in previous work w...
Yannis Stavrakas, Kostis Pristouris, Antonis Efand...