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…
Who Is It? Context Sensitive Named Entity and Instance Recognition by Means of Wikipedia
Title: Who Is It? Context Sensitive Named Entity and Instance Recognition by Means of Wikipedia Authors: Ulli Waltinger and Alexander Mehler Pub/Conf: IEEE / WIC / ACM International Conference on Web Intelligence, WI 2008 Abstract: This paper presents an approach for…
Peer-2-Peep-Agents for Thematic Structuring and Search Optimization in Digital Libraries
DFG – Scientific Library Services and Information Systems (LIS) Summary The project „Development, testing and evaluation of content-based P2P agent for thematic structuring and search optimization in digital libraries“ researched the application of a content-based search in the collections of…
An Integrated Model of Lexical Chaining: Application, Resources and its Format
Title: An Integrated Model of Lexical Chaining: Application, Resources and its Format Authors: Ulli Waltinger, Alexander Mehler and Maik Stührenberg Pub/Conf: 4th International Conference on Web Information Systems and Technologies (WEBIST ’08). Barcelona: 231–236 Abstract: Lexical chaining has become an…
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…
WikiDB: Building Interoperable Wiki-Based Knowledge Resources for Semantic Databases
Title: WikiDB: Building Interoperable Wiki-Based Knowledge Resources for Semantic Databases Authors: Alexander Mehler, Rüdiger Gleim, Alexandra Ernst, and Waltinger, Ulli Pub/Conf: Sprache und Datenverarbeitung. International Journal for Language Data Processing 32(1). Abstract: This article describes an API for exploring the logical…
A Formal Text Representation Model Based on Lexical Chaining
Title: A Formal Text Representation Model Based on Lexical ChainingAuthors: Alexander Mehler, Ulli Waltinger, and Armin WegnerPub/Conf: KI 2007 Workshop on Learning from Non-Vectorial Data (LNVD 2007) September 10 Abstract:This paper presents a formal text representation model as an alternative to…
