Polarity Reinforcement: Sentiment Polarity Identification By Means Of Social Semantics
Title: Polarity Reinforcement: Sentiment Polarity Identification By Means Of Social SemanticsAuthors: Ulli WaltingerPub/Conf: IEEE Africon 2009 Abstract:We propose a combination of machine learning and socially constructed concepts for the task of sentiment polarity identification. Detecting words with polarity is difficult…
From Social Networks To Distributional Properties: A Comparative Study On Computing Semantic Relatedness
Title: From Social Networks To Distributional Properties: A Comparative Study On Computing Semantic Relatedness Authors: Ulli Waltinger, Irene Cramer and Tonio Wandmacher Pub/Conf: 31th Annual Conference of the Cognitive Science Society. Taatgen NA, Rijn van H (Eds); Austin, TX: Cognitive Science…
A Two-level Approach to Web Genre Classification
Title: A Two-level Approach to Web Genre Classification Authors: Ulli Waltinger and Alexander Mehler and Armin Wegner Pub/Conf: Fifth International Conference on Web Information Systems and Technologies, Lisbon, Portugal, March 23-26, 2009 Abstract: This paper presents an approach of two-level…
Enhancing document modeling by means of open topic models: Crossing the frontier of classification schemes in digital libraries by example of the DDC
Title: Enhancing document modeling by means of open topic models: Crossing the frontier of classification schemes in digital libraries by example of the DDC Authors: Alexander Mehler and Ulli Waltinger Pub/Conf: Library Hi Tech 27(4): 520–539. Abstract: The purpose of…
The Feature Difference Coefficient: Classification by Means of Feature Distributions
Title: The Feature Difference Coefficient: Classification by Means of Feature Distributions Authors: Ulli Waltinger and Alexander Mehler Pub/Conf: Text Mining Services (TMS), March 23-25, Leipzig, 2009 Abstract: This paper presents a model of text classification using feature frequency distribution. The proposed…
Towards Automatic Content Tagging: Enhanced Web Services in Digital Libraries Using Lexical Chaining
Title: Towards Automatic Content Tagging: Enhanced Web Services in Digital Libraries Using Lexical Chaining Authors: Ulli Waltinger, Alexander Mehler, and Gerhard Heyer Pub/Conf: 4th International Conference on Web Information Systems and Technologies (WEBIST ’08). Barcelona: 231–236 Abstract: This paper proposes…
