Jonathan Elsas
homepage:http://www.cs.cmu.edu/~jelsas/
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Description

I completed my Master's degree in Information Science from the School of Information and Library Science at the University of North Carolina in Chapel Hill. My master's thesis was on the evaluation of two different projection or dimensionality reduction techniques for use in document clustering: Latent Semantic Analysis and Independent Component Analysis. You can see a bit more about what I did while at UNC on my old home page.

Prior to my time at UNC, I worked as a software developer at a large telecommunications company and a large "global services" company on a project enabling VoiceXML services over the telecom network. I was laid-off in 2002 (along with most of the company), found myself back in school in 2003, and realized I really liked it.


Lectures:

[syn]  253 views, 17:40  
lecture
flag Fast learning of Document Ranking Functions with the Committee Perceptron
as author at  First ACM International Conference on Web Search and Data Mining - WSDM 2008,
253 views
 
231 views, 30:00  
lecture
flag Document Representation and Query Expansion Models for Blog Recommendation
as coauthor at  2nd International Conference on Weblogs and Social Media (ICWSM), Seattle 2008,
together with: Jaime Carbonel (coauthor), Jaime Arguello, Jamie Callan (coauthor),
231 views
votesvotesvotesvotesvotes [syn]  118 views, 15:33  
lecture
flag Leveraging Temporal Dynamics of Document Content in Relevance Ranking
as author at  Third ACM International Conference on Web Search and Data Mining - WSDM 2010,
118 views
 
147 views, 28:45  
lecture
flag The Web Changes Everything: Understanding the Dynamics of Web Content
as author at  Second ACM International Conference on Web Search and Data Mining - WSDM 2009,
together with: Susan T. Dumais, Jaime Teevan, Eytan Adar,
147 views