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ICWSM
2009
15 years 4 months ago
Delta TFIDF: An Improved Feature Space for Sentiment Analysis
Mining opinions and sentiment from social networking sites is a popular application for social media systems. Common approaches use a machine learning system with a bag of words f...
Justin Martineau, Tim Finin
ICWSM
2009
15 years 4 months ago
Navigation Patterns from and to Social Media
With the rapid rise of social media content, the question how people navigate to and from social media becomes important in order to understand what new tools and approaches are m...
Michael Gamon, Arnd Christian König
ICWSM
2009
15 years 4 months ago
High-level Features for Learning Subjective Language across Domains
In this paper, we propose to study the characteristics for analyzing subjective content in documents. For that purpose, we present and evaluate a novel method based on abstraction...
Gaël Dias, Dinko Dimchev Lambov, Veska Nonche...
HT
2010
ACM
15 years 4 months ago
Enhancing search applications by utilizing mind maps
In this paper we present how sharing and utilizing mind maps could enhance search applications such as document search engines and recommender systems. In addition, we briefly pre...
Jöran Beel, Bela Gipp
HT
2010
ACM
15 years 4 months ago
On the robustness of google scholar against spam
In this poster we present the current results of several experiments in which we analyzed whether spamming Google Scholar is possible. Our results show, it is possible: We ,,impro...
Jöran Beel, Bela Gipp