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NIPS
2008
13 years 9 months ago
Hierarchical Fisher Kernels for Longitudinal Data
We develop new techniques for time series classification based on hierarchical Bayesian generative models (called mixed-effect models) and the Fisher kernel derived from them. A k...
Zhengdong Lu, Todd K. Leen, Jeffrey Kaye
ECIS
2003
13 years 9 months ago
A session-based empirical investigation of web usage
This paper reports the results of a study of Web usage of 139 users over a 8 month period of time. It uses a longitudinal Web log analysis of the URLs accessed during 33916 user-d...
Mario Christ, Steffan Baron, Ramayya Krishnan, Dan...
NIPS
2004
13 years 9 months ago
A Hidden Markov Model for de Novo Peptide Sequencing
De novo Sequencing of peptides is a challenging task in proteome research. While there exist reliable DNA-sequencing methods, the highthroughput de novo sequencing of proteins by ...
Bernd Fischer, Volker Roth, Joachim M. Buhmann, Jo...
WSCG
2004
115views more  WSCG 2004»
13 years 9 months ago
A Public-key Asymmetric Robust Watermarking Algorithm Based on Signal with Special Correlation Characteristic
A public-key asymmetric robust watermarking algorithm based on signal with special correlation characteristic is proposed in this paper. This algorithm is designed to permit pubic...
Yanjun Hu, Li Gao, Xiaoping Ma, Zhigeng Pan, Li Li
SPIESR
2003
99views Database» more  SPIESR 2003»
13 years 9 months ago
Video retrieval using speech and image information
Video contains multiple types of audio and visual information, which are difficult to extract, combine or trade-off in general video information retrieval. This paper provides an ...
Alexander G. Hauptmann, Rong Jin, Tobun Dorbin Ng