Hans Friedrich Witschel

2007

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Multi-level Association Graphs - A New Graph-Based Model for Information Retrieval
Hans Friedrich Witschel
Proceedings of the Second Workshop on TextGraphs: Graph-Based Algorithms for Natural Language Processing

2006

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Rigorous dimensionality reduction through linguistically motivated feature selection for text categorization
Hans Friedrich Witschel | Chris Biemann
Proceedings of the 15th Nordic Conference of Computational Linguistics (NODALIDA 2005)
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