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New Meetup: Introduction to Probabilistic Latent Semantic Analysis

From: user 9.
Sent on: Monday, May 24, 2010 3:17 PM
Please join us for an Intro to PLSA with John Stewart, VP of Research and Analytics at Wireless Generation and a doctoral student at the CUNY Graduate Center focusing on applications of computational linguistics. John holds a BA from Yale.

Link to PLSA on Meetup
Join us at 6:30pm for light refreshments. The presentation will start promptly at 7pm.

Description (from Wiki): Probabilistic latent semantic analysis (PLSA), also known as probabilistic latent semantic indexing, is a statistical technique for the analysis of two-mode and co-occurrence data. PLSA evolved from Latent semantic analysis, adding a sounder probabilistic model. PLSA has applications in information retrieval and filtering, natural language processing, machine learning from text, and related areas.

At Wireless Generation, a developer of software and services for K-12 education, John oversees the research and data analysis efforts in support of the company's product development, professional development, and consulting groups.

Also at Wireless Generation, Stewart previously managed the infrastructure and IT operations groups, and before that, the software development group that designed and built the company?s handheld
assessment platform. Before that he worked as a software developer and consultant in NYC.

We look forward to seeing you there!

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