Document modeling - PowerPoint PPT Presentation

A Topic Modeling Approach and its Integration into the Random Walk Framework for Academic Search

A Topic Modeling Approach and its Integration into the Random Walk Framework for Academic Search. 1 Jie Tang, 2 Ruoming Jin, and 1 Jing Zhang 1 Knowledge Engineering Group, Dept. of Computer Science and Technology Tsinghua University 2 Department of Computer Science Kent State University

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335 views • 22 slides

Local Linear Matrix Factorization for Document Modeling

Local Linear Matrix Factorization for Document Modeling. Lu Bai, Jiafeng Guo , Yanyan Lan , Xueqi Cheng. Institute of Computing Technology, Chinese Academy of Sciences bailu@software.ict.ac.cn. Outline. Introduction Our approach Experimental results Conclusion. I ntroduction.

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211 views • 18 slides

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