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Guang Xiang

Language Technologies Institute

School of Computer Science

Carnegie Mellon University

Research Interests

My general research interests include machine learning, information retrieval, natural language processing, and their applications.

My current research focus is phishing webpage detection via machine learning and natural language techniques.

Moreover, I have been working on the Informedia project in the informedia group at CMU.

• Concept-based video retrieval by combining multiple retrieval components and using various concept combinations
• Scene detection via the hidden Markov model
• Feature selection (grid color moment) for multimedia information retrieval

Courses

Fall 2007

11-711 Algorithms for NLP

10-701 Machine Learning

Spring 2008

11-741 Information Retrieval

11-761 Language and Statistics

15-750 Graduate Algorithms

15-637 Web Application Development

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