Ulli Waltinger
Ulli Waltinger
Head of Research Group Machine Intelligence, Siemens Corporate Technology, Munich
Verified email at - Homepage
Cited by
Cited by
E-BERT: Efficient-yet-effective entity embeddings for BERT
N Poerner, U Waltinger, H Schütze
arXiv preprint arXiv:1911.03681, 2019
GermanPolarityClues: A Lexical Resource for German Sentiment Analysis.
U Waltinger
LREC, 1638-1642, 2010
Bert is not a knowledge base (yet): Factual knowledge vs. name-based reasoning in unsupervised qa
N Poerner, U Waltinger, H Schütze
arXiv preprint arXiv:1911.03681 3, 2019
Inexpensive domain adaptation of pretrained language models: Case studies on biomedical NER and covid-19 QA
N Poerner, U Waltinger, H Schütze
arXiv preprint arXiv:2004.03354, 2020
MLSA―A Multi-layered Reference Corpus for German Sentiment Analysis
S Clematide, S Gindl, M Klenner, S Petrakis, R Remus, J Ruppenhofer, ...
University of Zurich, 2012
Hierarchical classification of OAI metadata using the DDC taxonomy
U Waltinger, A Mehler, M Lösch, W Horstmann
Natural Language Processing for Digital Libraries Workshop, 29-40, 2009
Sentiment Analysis Reloaded-A Comparative Study on Sentiment Polarity Identification Combining Machine Learning and Subjectivity Features.
U Waltinger
WEBIST (1), 203-210, 2010
Enhancing document modeling by means of open topic models: Crossing the frontier of classification schemes in digital libraries by example of the DDC
A Mehler, U Waltinger
Library Hi Tech 27 (4), 520-539, 2009
Interfacing virtual agents with collaborative knowledge: Open domain question answering using wikipedia-based topic models
U Waltinger, A Breuing, I Wachsmuth
Twenty-Second International Joint Conference on Artificial Intelligence, 2011
Ontology-based translation of natural language queries to SPARQL
M Sander, U Waltinger, M Roshchin, T Runkler
2014 AAAI fall symposium series, 2014
Sentence meta-embeddings for unsupervised semantic textual similarity
N Poerner, U Waltinger, H Schütze
arXiv preprint arXiv:1911.03700, 2019
Building a DDC-annotated Corpus from OAI Metadata
M Lösch, U Waltinger, W Horstmann, A Mehler
Social semantics and its evaluation by means of semantic relatedness and open topic models
U Waltinger, A Mehler
2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and …, 2009
WikiDB: Building interoperable wiki-based knowledge resources for semantic databases
A Mehler, R Gleim, A Ernst, U Waltinger
Sprache und Datenverarbeitung. International Journal for Language Data …, 2008
End-to-end trainable attentive decoder for hierarchical entity classification
S Karn, U Waltinger, H Schütze
Proceedings of the 15th Conference of the European Chapter of the …, 2017
Generating a classifier for performing a query to a given knowledge base
U Waltinger
US Patent 9,704,098, 2017
Usi answers: Natural language question answering over (semi-) structured industry data
U Waltinger, D Tecuci, M Olteanu, V Mocanu, S Sullivan
Proceedings of the AAAI Conference on Artificial Intelligence 27 (2), 1471-1478, 2013
Towards automatic content tagging: Enhanced web services in digital libraries using lexical chaining
U Waltinger, A Mehler, G Heyer
4rd International Conference on Web Information Systems and Technologies …, 2008
Evolution of Romance language in written communication: Network analysis of late Latin and early Romance corpora
A Mehler, N Diewald, U Waltinger, R Gleim, D Esch, B Job, T Küchelmann, ...
Leonardo 44 (3), 244-245, 2011
Polarity reinforcement: Sentiment polarity identification by means of social semantics
U Waltinger
AFRICON 2009, 1-6, 2009
The system can't perform the operation now. Try again later.
Articles 1–20