Manifold Learning for Jointly Modeling Topic and Visualization

• Main Authors: LE, Tuan Minh Van, LAUW, Hady W.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2014
• Subjects: visualization; topic modeling; manifold; regularization; Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/2248; https://ink.library.smu.edu.sg/context/sis_research/article/3248/viewcontent/manifold_learning_for_jointly.pdf
• Institution: Singapore Management University

Classical approaches to visualization directly reduce a document's high-dimensional representation into visualizable two or three dimensions, using techniques such as multidimensional scaling. More recent approaches consider an intermediate representation in topic space, between word space and...