Michael Wiegand

Latest

• Automatic Generation of Lexica for Sentiment Polarity Shifters
• Enhancing a Lexicon of Polarity Shifters through the Supervised Classification of Shifting Directions
• Automatically Creating a Lexicon of Verbal Polarity Shifters: Mono- and Cross-lingual Methods for German
• Introducing a Lexicon of Verbal Polarity Shifters for English
• Towards Bootstrapping a Polarity Shifter Lexicon using Linguistic Features
• Separating Actor-View from Speaker-View Opinion Expressions using Linguistic Features
• Opinion Holder and Target Extraction for Verb-based Opinion Predicates – The Problem is Not Solved