USI Answers: Natural Language Question Answering Over (Semi-) Structured Industry Data
Abstract: The paper reports on the progress towards the goal of offering easy access to enterprise data to a large number of business users, most of whom are not familiar with the specific syntax or semantics of the underlying data…
An Empirical Study on Machine Learning-Based Sentiment Classification Using Polarity Clues
Title: An Empirical Study on Machine Learning-Based Sentiment Classification Using Polarity Clues Authors: Ulli Waltinger Pub/Conf: Web Information Systems and Technologies Lecture Notes in Business Information Processing Volume 75, 2011, pp 202-214 Abstract: In recent years a variety of approaches…
Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language Dialogs
Title: Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language Dialogs Authors: Breuing A, Waltinger U, Wachsmuth I Pub/Conf: IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2011). IEEE: 445–450. 2011 Abstract: This paper introduces a…
Evolution of Romance Language in Written Communication: Network Analysis of Late Latin and Early Romance Corpora
Title: Evolution of Romance Language in Written Communication: Network Analysis of Late Latin and Early Romance Corpora Authors: Mehler, Alexander and Diewald, Nils and Waltinger, Ulli and Gleim, Rüdiger and Esch, Dietmar and Job, Barbara and Küchelmann, Thomas and Pustylnikov,…
Time Series of Linguistic Networks by Example of the Patrologia Latina
Title: Time Series of Linguistic Networks by Example of the Patrologia Latina Authors: Alexander Mehler , Rüdiger Gleim, Ulli Waltinger and Nils Diewald Pub/Conf: INFORMATIK 2010: Service Science, September 27 – October 01, 2010 Abstract: We analyze a corpus of historical…
Social Semantics And Its Evaluation By Means of Closed Topic Models: An SVM-Classification Approach Using Semantic Feature Replacement By Topic Generalization
Title: Social Semantics And Its Evaluation By Means of Closed Topic Models: An SVM-Classification Approach Using Semantic Feature Replacement By Topic Generalization Authors: Ulli Waltinger, Alexander Mehler, and Rüdiger Gleim Pub/Conf: GSCL-Conference 2009 Abstract: Text categorization is a fundamental part in…
A Formal Text Representation Model Based on Lexical Chaining
Title: A Formal Text Representation Model Based on Lexical Chaining Authors: Alexander Mehler, Ulli Waltinger, and Armin Wegner Pub/Conf: KI 2007 Workshop on Learning from Non-Vectorial Data (LNVD 2007) September 10 Abstract: This paper presents a formal text representation model as…
