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ICPR
2008
IEEE
15 years 4 months ago
Group-based meta-classification
Virtually all existing classification techniques label one sample at a time. In this paper, we highlight the potential benefits of group based classification (GBC), where the clas...
Noor Azah Samsudin, Andrew Bradley
BIBE
2007
IEEE
176views Bioinformatics» more  BIBE 2007»
15 years 4 months ago
HICCUP: Hierarchical Clustering Based Value Imputation using Heterogeneous Gene Expression Microarray Datasets
Abstract—A novel microarray value imputation method, HICCUP1 , is presented. HICCUP improves upon existing value imputation methods in the several ways. (1) By judiciously integr...
Qiankun Zhao, Prasenjit Mitra, Dongwon Lee, Jaewoo...
IJCNN
2007
IEEE
15 years 4 months ago
Iterative Feature Selection in Gaussian Mixture Clustering with Automatic Model Selection
— This paper proposes an algorithm to deal with the feature selection in Gaussian mixture clustering by an iterative way: the algorithm iterates between the clustering and the un...
Hong Zeng, Yiu-ming Cheung
GLOBECOM
2006
IEEE
15 years 4 months ago
Orthogonal Codes for MAI-Free MC-CDMA with Carrier Frequency Offsets (CFO)
— The performance of MC-CDMA in the presence of carrier frequency offsets (CFO) can be severely degraded due to multiaccess interference (MAI). It is shown in this work that a pr...
Layla Tadjpour, Shang-Ho Tsai, C. C. Jay Kuo
ICMCS
2005
IEEE
140views Multimedia» more  ICMCS 2005»
15 years 3 months ago
CSR: Speaker Recognition from Compressed VoIP Packet Stream
VoIP applications require the ability to identify speakers in real time. This paper presents Compressed Speaker Recognition (CSR), an innovative approach to perform speaker recogn...
Charu C. Aggarwal, David P. Olshefski, Debanjan Sa...