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Random vs active selection of training examples in e-discovery

The problem with agreeing to teach is that you have less time for blogging, and the problem with a hiatus in blogging is that the topic you were in the middle of discussing gets overtaken by questions of more immediate interest. I hope to return to the question of simulating assessor error in a later […] → Read More: Random vs active selection of training examples in e-discovery

Do Topic-Dependent Models Improve Microblog Sentiment Estimation?

When estimating the sentiment of movie and product reviews, domain adaptation has been shown to improve sentiment estimation performance.  But when estimating the sentiment in microblogs, topic-independent sentiment models are commonly used. We examined whether topic-dependent models improve performance when a large number of training tweets are available. We collected tweets with emoticons for six […] → Read More: Do Topic-Dependent Models Improve Microblog Sentiment Estimation?

Do Topic-Dependent Models Improve Microblog Sentiment Estimation?

When estimating the sentiment of movie and product reviews, domain adaptation has been shown to improve sentiment estimation performance.  But when estimating the sentiment in microblogs, topic-independent sentiment models are commonly used. We examined whether topic-dependent models improve performance when a large number of training tweets are available. We collected tweets with emoticons for six […] → Read More: Do Topic-Dependent Models Improve Microblog Sentiment Estimation?

Do Topic-Dependent Models Improve Microblog Sentiment Estimation?

When estimating the sentiment of movie and product reviews, domain adaptation has been shown to improve sentiment estimation performance.  But when estimating the sentiment in microblogs, topic-independent sentiment models are commonly used. We examined whether topic-dependent models improve performance when a large number of training tweets are available. We collected tweets with emoticons for six […] → Read More: Do Topic-Dependent Models Improve Microblog Sentiment Estimation?

Susan Dumais SIGIR 2014 ACM Athena Award Lecture

Sue Dumais - Introduced by Marti Hearsthttp://research.microsoft.com/en-us/um/people/sdumais/Putting the searcher back into searchThe Changing IR landscape - from an arcane skill for librarians and computer geeks to the fabric of everyone’s l… → Read More: Susan Dumais SIGIR 2014 ACM Athena Award Lecture

Susan Dumais SIGIR 2014 ACM Athena Award Lecture

Sue Dumais - Introduced by Marti Hearsthttp://research.microsoft.com/en-us/um/people/sdumais/Putting the searcher back into searchThe Changing IR landscape - from an arcane skill for librarians and computer geeks to the fabric of everyone’s l… → Read More: Susan Dumais SIGIR 2014 ACM Athena Award Lecture

Susan Dumais SIGIR 2014 ACM Athena Award Lecture

Sue Dumais - Introduced by Marti Hearsthttp://research.microsoft.com/en-us/um/people/sdumais/Putting the searcher back into searchThe Changing IR landscape - from an arcane skill for librarians and computer geeks to the fabric of everyone’s l… → Read More: Susan Dumais SIGIR 2014 ACM Athena Award Lecture

Introducing cemint

At FXPAL we have long been interested in how multimedia can improve our interaction with documents, from using media to represent and help navigate documents on different display types to digitizing physical documents and linking media to documents. In an ACM interactions piece published this month we introduce our latest work in multimedia document research. […] → Read More: Introducing cemint

Introducing cemint

At FXPAL we have long been interested in how multimedia can improve our interaction with documents, from using media to represent and help navigate documents on different display types to digitizing physical documents and linking media to documents. In an ACM interactions piece published this month we introduce our latest work in multimedia document research. […] → Read More: Introducing cemint

Introducing cemint

At FXPAL we have long been interested in how multimedia can improve our interaction with documents, from using media to represent and help navigate documents on different display types to digitizing physical documents and linking media to documents. In an ACM interactions piece published this month we introduce our latest work in multimedia document research. […] → Read More: Introducing cemint