Alex Kuntz

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AttitudeBuzz is a system that analyzes and presents complex social attitudes based on geolocated social media data. The system uses a machine learning model to apply highly domain-specific sentiment analysis to such data, specifically Twitter, by learning modulators around a configurable lexicon central to the domain of inquiry. Training data are acquired(More)
Online resources known as wikis are commonly used for collection and distribution of information. We present a software implementation that assists wiki contributors with the task of keeping a wiki current. Our demonstration, built using English Wikipedia, enables wiki contributors to subscribe to sources of news, based on which it makes intelligent(More)
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