Who Is It? Context Sensitive Named Entity and Instance Recognition by Means of Wikipedia. - Ulli Waltinger; Alexander Mehler (Web Intelligence, 2008)

Towards Automatic Content Tagging - Enhanced Web Services in Digital Libraries using Lexical Chaining. - Ulli Waltinger; Alexander Mehler; Gerhard Heyer (WEBIST (2), 2008)

eHumanities Desktop - An Online System for Corpus Management and Analysis in Support of Computing in the Humanities. - Rüdiger Gleim; Ulli Waltinger; Alexandra Ernst; Alexander Mehler; Tobias Feith; Dietmar Esch (EACL (Demos), 2009)

Hierarchical Classification of OAI Metadata Using the DDC Taxonomy. - Ulli Waltinger; Alexander Mehler; Mathias Lösch; Wolfram Horstmann (NLP4DL/AT4DL, 2009)

Social Semantics and Its Evaluation by Means of Semantic Relatedness and Open Topic Models. - Ulli Waltinger; Alexander Mehler (Web Intelligence, 2009)

A Two-level Approach to Web Genre Classification. - Ulli Waltinger; Alexander Mehler; Armin Wegner (WEBIST, 2009)

Enhancing document modeling by means of open topic models: Crossing the frontier of classification schemes in digital libraries by example of the DDC. - Alexander Mehler; Ulli Waltinger (Libr. Hi Tech, 2009)

Time Series of Linguistic Networks in the Patrologia Latina. - Alexander Mehler; Nils Diewald; Rüdiger Gleim; Ulli Waltinger (GI Jahrestagung (2), 2010)

GermanPolarityClues: A Lexical Resource for German Sentiment Analysis. - Ulli Waltinger (LREC, 2010)

Sentiment Analysis Reloaded - A Comparative Study on Sentiment Polarity Identification Combining Machine Learning and Subjectivity Features. - Ulli Waltinger (WEBIST (1), 2010)

An Empirical Study on Machine Learning-Based Sentiment Classification Using Polarity Clues. - Ulli Waltinger (WEBIST (Selected Papers), 2010)

Interfacing Virtual Agents with Collaborative Knowledge: Open Domain Question Answering Using Wikipedia-Based Topic Models. - Ulli Waltinger; Alexa Breuing; Ipke Wachsmuth (IJCAI, 2011)

Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language Dialogs. - Alexa Breuing; Ulli Waltinger; Ipke Wachsmuth (Web Intelligence, 2011)

Building a DDC-annotated Corpus from OAI Metadata. - Mathias Lösch; Ulli Waltinger; Wolfram Horstmann; Alexander Mehler (J. Digit. Inf., 2011)

On social semantics in information retrieval. - Ulli Waltinger (2011)

MLSA - A Multi-layered Reference Corpus for German Sentiment Analysis. - Simon Clematide; Stefan Gindl; Manfred Klenner; Stefanos Petrakis; Robert Remus; Josef Ruppenhofer; Ulli Waltinger; Michael Wiegand (LREC, 2012)

Connecting Question Answering and Conversational Agents - Contextualizing German Questions for Interactive Question Answering Systems. - Ulli Waltinger; Alexa Breuing; Ipke Wachsmuth (Künstliche Intell., 2012)

Exploring Resources for Lexical Chaining: A Comparison of Automated Semantic Relatedness Measures and Human Judgments. - Irene M. Cramer; Tonio Wandmacher; Ulli Waltinger (Modeling, Learning, and Processing of Text Technological Data Structures, 2012)

Integrating Content and Structure Learning: A Model of Hypertext Zoning and Sounding. - Alexander Mehler; Ulli Waltinger (Modeling, Learning, and Processing of Text Technological Data Structures, 2012)

USI Answers: Natural Language Question Answering Over (Semi-) Structured Industry Data. - Ulli Waltinger; Dan Tecuci; Mihaela Olteanu; Vlad Mocanu; Sean Sullivan (IAAI, 2013)

Market Intelligence: Linked Data-driven Entity Resolution for Customer and Competitor Analysis. - Ulli Waltinger; Dan Tecuci; Florin Picioroaga; Cosmin Grigoras; Sean Sullivan (ICWE, 2013)

Ontology-Based Translation of Natural Language Queries to SPARQL. - Malte Sander; Ulli Waltinger; Mikhail Roshchin; Thomas A. Runkler (AAAI Fall Symposia, 2014)

LinkedHealthAnswers: Towards Linked Data-driven Question Answering for the Health Care Domain. - Artem Ostankov; Florian Röhrbein; Ulli Waltinger (LREC, 2014)

Smart Data Access: Semantic Web Technologies for Energy Diagnostics. - Ulli Waltinger (ISWC (Industry Track), 2014)

Natural Language Access to Enterprise Data. - Ulli Waltinger; Dan Tecuci; Mihaela Olteanu; Vlad Mocanu; Sean Sullivan (AI Mag., 2014)

Reports on the 2014 AAAI Fall Symposium Series. - Adam B. Cohen; Sonia Chernova; James Giordano; Frank Guerin; Kris K. Hauser; Bipin Indurkhya; Matteo Leonetti; Larry R. Medsker; Martin Michalowski; Daniel Sonntag; Georgi Stojanov; Dan Tecuci; et al. (AI Mag., 2015)

End-to-End Trainable Attentive Decoder for Hierarchical Entity Classification. - Sanjeev Karn; Ulli Waltinger; Hinrich Schütze (EACL (2), 2017)

News Article Teaser Tweets and How to Generate Them. - Sanjeev Kumar Karn; Mark Buckley; Ulli Waltinger; Hinrich Schütze (NAACL-HLT (1), 2019)

Generating Multi-Sentence Abstractive Summaries of Interleaved Texts. - Sanjeev Kumar Karn; Francine Chen 001; Yan-Ying Chen; Ulli Waltinger; Hinrich Schütze (CoRR, 2019)

BERT is Not a Knowledge Base (Yet): Factual Knowledge vs. Name-Based Reasoning in Unsupervised QA. - Nina Pörner; Ulli Waltinger; Hinrich Schütze (CoRR, 2019)

Sentence Meta-Embeddings for Unsupervised Semantic Textual Similarity. - Nina Pörner; Ulli Waltinger; Hinrich Schütze (ACL, 2020)

E-BERT: Efficient-Yet-Effective Entity Embeddings for BERT. - Nina Pörner; Ulli Waltinger; Hinrich Schütze (EMNLP (Findings), 2020)

Inexpensive Domain Adaptation of Pretrained Language Models: Case Studies on Biomedical NER and Covid-19 QA. - Nina Pörner; Ulli Waltinger; Hinrich Schütze (EMNLP (Findings), 2020)

AAAI FSS-19: Human-Centered AI: Trustworthiness of AI Models and Data Proceedings. - Florian Buettner 001; John Piorkowski; Ian McCulloh; Ulli Waltinger (CoRR, 2020)

Inexpensive Domain Adaptation of Pretrained Language Models: A Case Study on Biomedical Named Entity Recognition. - Nina Pörner; Ulli Waltinger; Hinrich Schütze (CoRR, 2020)

Few-Shot Learning of an Interleaved Text Summarization Model by Pretraining with Synthetic Data. - Sanjeev Kumar Karn; Francine Chen 001; Yan-Ying Chen; Ulli Waltinger; Hinrich Schütze (CoRR, 2021)