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ACL
2010
15 years 5 months ago
Sentence and Expression Level Annotation of Opinions in User-Generated Discourse
In this paper, we introduce a corpus of consumer reviews from the rateitall and the eopinions websites annotated with opinion-related information. We present a two-level annotatio...
Cigdem Toprak, Niklas Jakob, Iryna Gurevych
SOCIALCOM
2010
15 years 4 months ago
Churn in Social Networks: A Discussion Boards Case Study
Churn has been identified as an important issue in a wide range of industries. In social networks, churn represents a significant risk for the health and functioning of communities...
Marcel Karnstedt, Tara Hennessy, Jeffrey Chan, Con...
COLING
2010
15 years 2 months ago
Grouping Product Features Using Semi-Supervised Learning with Soft-Constraints
In opinion mining of product reviews, one often wants to produce a summary of opinions based on product features/attributes. However, for the same feature, people can express it w...
Zhongwu Zhai, Bing Liu, Hua Xu, Peifa Jia
COLING
2010
15 years 2 months ago
Finding the Storyteller: Automatic Spoiler Tagging using Linguistic Cues
Given a movie comment, does it contain a spoiler? A spoiler is a comment that, when disclosed, would ruin a surprise or reveal an important plot detail. We study automatic methods...
Sheng Guo, Naren Ramakrishnan
EJIS
2011
118views more  EJIS 2011»
15 years 1 months ago
A response to the design-oriented information systems research memorandum
In response to O¨ sterle et al.’s ‘Memorandum on Design Oriented Information Systems Research’, this commentary disputes, and expands the context of, several premises used ...
Richard Baskerville, Kalle Lyytinen, Vallabh Samba...