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Roger Chen

Pyflix - Trac - 0 views

pyflix.python-hosting.com

netflix python

shared by Roger Chen on 29 Jul 08 - Cached
  • Roger Chen on 29 Jul 08
     
    Pyflix is a small package written in Python that provides an easy entry point for getting up and running in the Netflix Prize competition. It combines an efficient storage scheme with an intuitive high-level API that allows contestants to focus on the real problem, the recommendation system algorithm. To get started with Pyflix, keep reading.
Roger Chen

Chris Harrison's Homepage - 0 views

www.chrisharrison.net/index.html

academia people visualization

shared by Roger Chen on 28 Jul 08 - Cached
  • Roger Chen on 28 Jul 08
     
    Chris Harrison is a Ph.D. student in the Human-Computer Interaction Institute at Carnegie Mellon University. This site is used as a repository for some of his many projects. These hail from a variety of fields, including computer science, information visualization, engineering, history and HCI.
Roger Chen

Current Approaches to Data Mining Blogs - ESIWiki - 0 views

wiki.esi.ac.uk/pproaches_to_Data_Mining_Blogs

data mining research social media

shared by Roger Chen on 28 Jul 08 - Cached
  • Roger Chen on 28 Jul 08
     
    Summary of the current doirction of blog research using data mining.
Roger Chen

PAKDD 2009 : 13th Pacific-Asia Conference on Knowledge Discovery and Data Mining - 0 views

www.wikicfp.com/...event.showcfp

academia conference

shared by Roger Chen on 27 Jul 08 - Cached
  • Roger Chen on 27 Jul 08
     
    13th Pacific-Asia Conference on Knowledge Discovery and Data Mining
Roger Chen

Geeking with Greg: Kai-Fu Lee keynote at SIGIR - 0 views

glinden.blogspot.com/...i-fu-lee-keynote-at-sigir.html

china internetwatch.china

shared by Roger Chen on 22 Jul 08 - Cached
  • Google China was optimized for finding the one site you need to go to, as it is elsewhere, but, Kai-Fu said, according to eyetracking studies and log data, Chinese users tend to be much less task-oriented, read much more of the page, and click many more links than US users.
  • One curious question that Kai-Fu raised was whether these preferences will remain true over time. Expert internet users tend to be more task-oriented than novice users. Google China has had much more success in gaining market share in China among expert users
  • Roger Chen on 22 Jul 08
     
    Googler Kai-Fu Lee gave a keynote at SIGIR 2008 on "The Google China Experience".
Roger Chen

Collaborative filtering made easy - Slope One in Python - 0 views

www.serpentine.com/...laborative-filtering-made-easy

python recommender

shared by Roger Chen on 20 Jul 08 - Cached
  • Roger Chen on 20 Jul 08
     
    An implementaion of algorithm "Slope One" introduced by Daniel Lemire and Anna Maclachlan. The code were written in Python with excellent explanation.
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