Extending OWL Ontologies by Cartesian Types to Represent N-ary Relations in Natural Language

no code implementations • WS 2015 • Hans-Ulrich Krieger, Christian Willms

Information Extraction from German Patient Records via Hybrid Parsing and Relation Extraction Strategies

no code implementations • LREC 2014 • Hans-Ulrich Krieger, Christian Spurk, Hans Uszkoreit, Feiyu Xu, Yi Zhang, Frank M{\"u}ller, Thomas Tolxdorff

In this paper, we report on first attempts and findings to analyzing German patient records, using a hybrid parsing architecture and a combination of two relation extraction strategies.

Chunking Medical Diagnosis +4

TMO --- The Federated Ontology of the TrendMiner Project

no code implementations • LREC 2014 • Hans-Ulrich Krieger, Thierry Declerck

This paper describes work carried out in the European project TrendMiner which partly deals with the extraction and representation of real time information from dynamic data streams.

Harmonization of German Lexical Resources for Opinion Mining

no code implementations • LREC 2014 • Thierry Declerck, Hans-Ulrich Krieger

We present on-going work on the harmonization of existing German lexical resources in the field of opinion and sentiment mining.

Opinion Mining Sentiment Analysis

An Efficient Typed Feature Structure Index: Theory and Implementation

no code implementations • WS 2013 • Bernd Kiefer, Hans-Ulrich Krieger

Ontology-Based Incremental Annotation of Characters in Folktales

no code implementations • WS 2012 • Thierry Declerck, Nikolina Koleva, Hans-Ulrich Krieger