Beyond Negative Stereotypes - Non-Negative Abusive Utterances about Identity Groups and Their Semantic Variants. - Lommel, Tina; Eder, Elisabeth; Ruppenhofer, Josef; Wiegand, Michael (2025)

Revisiting Implicitly Abusive Language Detection: Evaluating LLMs in Zero-Shot and Few-Shot Settings. - Jaremko, Julia; Gromann, Dagmar; Wiegand, Michael (2025)

Relation Extraction or Pattern Matching? Unravelling the Generalisation Limits of Language Models for Biographical RE. - Arzt, Varvara; Hanbury, Allan; Wiegand, Michael; Recski, Gábor; Blevins, Terra (CoRR, 2025)

Determining sentiment views of verbal multiword expressions using linguistic features. - Wiegand, Michael; Schulder, Marc; Ruppenhofer, Josef (Nat. Lang. Eng., 2024)

Overview of the CLEF-2024 CheckThat! Lab Task 2 on Subjectivity in News Articles. - Struß, Julia Maria; Ruggeri, Federico; Barrón-Cedeño, Alberto; Alam, Firoj; Dimitrov, Dimitar; Galassi, Andrea; Pachov, Georgi; Koychev, Ivan; Nakov, Preslav; Siegel, Melanie; Wiegand, Michael; Hasanain, Maram; et al. (2024)

Oddballs and Misfits: Detecting Implicit Abuse in Which Identity Groups are Depicted as Deviating from the Norm. - Wiegand, Michael; Ruppenhofer, Josef (2024)

Proceedings of the 20th Conference on Natural Language Processing, KONVENS 2024, Vienna, Austria, September 10-13, 2024 (Association for Computational Linguistics, 2024)

Editorial. - Krestel, Ralf; Kruschwitz, Udo; Wiegand, Michael; Härder, Theo (Datenbank-Spektrum, 2023)

Overview of the CLEF-2023 CheckThat! Lab: Task 2 on Subjectivity Detection. - Galassi, Andrea; Ruggeri, Federico; Barrón-Cedeño, Alberto; Alam, Firoj; Caselli, Tommaso; Kutlu, Mücahid; Struß, Julia Maria; Antici, Francesco; Hasanain, Maram; Köhler, Juliane; Korre, Katerina; Leistra, Folkert; et al. (2023)

A Question of Style: A Dataset for Analyzing Formality on Different Levels. - Eder, Elisabeth; Krieg-Holz, Ulrike; Wiegand, Michael (2023)

Euphemistic Abuse - A New Dataset and Classification Experiments for Implicitly Abusive Language. - Wiegand, Michael; Kampfmeier, Jana; Eder, Elisabeth; Ruppenhofer, Josef (2023)

Overview of the CLEF-2022 CheckThat! Lab: Task 3 on Fake News Detection. - Köhler, Juliane; Shahi, Gautam Kishore; Struß, Julia Maria; Wiegand, Michael; Siegel, Melanie; Mandl, Thomas; Schütz, Mina (2022)

Overview of the CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection. - Nakov, Preslav; Barrón-Cedeño, Alberto; Martino, Giovanni Da San; Alam, Firoj; Struß, Julia Maria; Mandl, Thomas; Míguez, Rubén; Caselli, Tommaso; Kutlu, Mücahid; Zaghouani, Wajdi; Li, Chengkai; Shaar, Shaden; et al. (2022)

Biographically Relevant Tweets - a New Dataset, Linguistic Analysis and Classification Experiments. - Wiegand, Michael; Wilm, Rebecca; Markert, Katja (2022)

"Beste Grüße, Maria Meyer" - Pseudonymization of Privacy-Sensitive Information in Emails. - Eder, Elisabeth; Wiegand, Michael; Krieg-Holz, Ulrike; Hahn, Udo (2022)

Identifying Implicitly Abusive Remarks about Identity Groups using a Linguistically Informed Approach. - Wiegand, Michael; Eder, Elisabeth; Ruppenhofer, Josef (2022)

Python for Linguists. - Roth, Benjamin; Wiegand, Michael (Comput. Linguistics, 2021)

Automatic generation of lexica for sentiment polarity shifters. - Schulder, Marc; Wiegand, Michael; Ruppenhofer, Josef (Nat. Lang. Eng., 2021)

Implicitly Abusive Comparisons - A New Dataset and Linguistic Analysis. - Wiegand, Michael; Geulig, Maja; Ruppenhofer, Josef (2021)

Exploiting Emojis for Abusive Language Detection. - Wiegand, Michael; Ruppenhofer, Josef (2021)

Overview of the GermEval 2021 Shared Task on the Identification of Toxic, Engaging, and Fact-Claiming Comments. - Risch, Julian; Stoll, Anke; Wilms, Lena; Wiegand, Michael (2021)

Implicitly Abusive Language - What does it actually look like and why are we not getting there? - Wiegand, Michael; Ruppenhofer, Josef; Eder, Elisabeth (2021)

Proceedings of the GermEval 2021 Shared Task on the Identification of Toxic, Engaging, and Fact-Claiming Comments, GermEval@KONVENS 2021, Düsseldorf, Germany, September 6, 2021 (Association for Computational Linguistics, 2021)

Doctor Who? Framing Through Names and Titles in German. - Berg, Esther van den; Korfhage, Katharina; Ruppenhofer, Josef; Wiegand, Michael; Markert, Katja (2020)

Enhancing a Lexicon of Polarity Shifters through the Supervised Classification of Shifting Directions. - Schulder, Marc; Wiegand, Michael; Ruppenhofer, Josef (2020)

Overview of GermEval Task 2, 2019 Shared Task on the Identification of Offensive Language. - Struß, Julia Maria; Siegel, Melanie; Ruppenhofer, Josef; Wiegand, Michael; Klenner, Manfred (2019)

A Supervised Learning Approach for the Extraction of Sources and Targets from German Text. - Wiegand, Michael; Chikobava, Margarita; Ruppenhofer, Josef (2019)

A Descriptive Analysis of a German Corpus Annotated with Opinion Sources and Targets. - Wiegand, Michael; Lapp, Leonie; Ruppenhofer, Josef (2019)

Detection of Abusive Language: the Problem of Biased Datasets. - Wiegand, Michael; Ruppenhofer, Josef; Kleinbauer, Thomas (2019)

Detecting Derogatory Compounds - An Unsupervised Approach. - Wiegand, Michael; Wolf, Maximilian; Ruppenhofer, Josef (2019)

Automatically Creating a Lexicon of Verbal Polarity Shifters: Mono- and Cross-lingual Methods for German. - Schulder, Marc; Wiegand, Michael; Ruppenhofer, Josef (2018)

Distinguishing affixoid formations from compounds. - Ruppenhofer, Josef; Wiegand, Michael; Wilm, Rebecca; Markert, Katja (2018)

Introducing a Lexicon of Verbal Polarity Shifters for English. - Schulder, Marc; Wiegand, Michael; Ruppenhofer, Josef; Köser, Stephanie (2018)

Disambiguation of Verbal Shifters. - Wiegand, Michael; Loda, Sylvette; Ruppenhofer, Josef (2018)

Inducing a Lexicon of Abusive Words - a Feature-Based Approach. - Wiegand, Michael; Ruppenhofer, Josef; Schmidt, Anna; Greenberg, Clayton (2018)

A Survey on Hate Speech Detection using Natural Language Processing. - Schmidt, Anna; Wiegand, Michael (2017)

Negation Modeling for German Polarity Classification. - Wiegand, Michael; Wolf, Maximilian; Ruppenhofer, Josef (2017)

Towards Bootstrapping a Polarity Shifter Lexicon using Linguistic Features. - Schulder, Marc; Wiegand, Michael; Ruppenhofer, Josef; Roth, Benjamin (2017)

Evaluating the morphological compositionality of polarity. - Ruppenhofer, Josef; Steiner, Petra; Wiegand, Michael (2017)

Separating Actor-View from Speaker-View Opinion Expressions using Linguistic Features. - Wiegand, Michael; Schulder, Marc; Ruppenhofer, Josef (2016)

Opinion Holder and Target Extraction on Opinion Compounds - A Linguistic Approach. - Wiegand, Michael; Bocionek, Christine; Ruppenhofer, Josef (2016)

Detecting conditional healthiness of food items from natural language text. - Wiegand, Michael; Klakow, Dietrich (Lang. Resour. Evaluation, 2015)

Opinion Holder and Target Extraction based on the Induction of Verbal Categories. - Wiegand, Michael; Ruppenhofer, Josef (2015)

Combining Pattern-Based and Distributional Similarity for Graph-Based Noun Categorization. - Wiegand, Michael; Roth, Benjamin; Klakow, Dietrich (2015)

Ordering adverbs by their scaling effect on adjective intensity. - Ruppenhofer, Josef; Brandes, Jasper; Steiner, Petra; Wiegand, Michael (2015)

Opinion Holder and Target Extraction for Verb-based Opinion Predicates - The Problem is Not Solved. - Wiegand, Michael; Schulder, Marc; Ruppenhofer, Josef (2015)

Separating Brands from Types: an Investigation of Different Features for the Food Domain. - Wiegand, Michael; Klakow, Dietrich (2014)

Comparing methods for deriving intensity scores for adjectives. - Ruppenhofer, Josef; Wiegand, Michael; Brandes, Jasper (2014)

Automatic Food Categorization from Large Unlabeled Corpora and Its Impact on Relation Extraction. - Wiegand, Michael; Roth, Benjamin; Klakow, Dietrich (2014)

Relation Extraction for the Food Domain without Labeled Training Data - Is Distant Supervision the Best Solution? - Reiplinger, Melanie; Wiegand, Michael; Klakow, Dietrich (2014)

Effective Slot Filling Based on Shallow Distant Supervision Methods. - Roth, Benjamin; Barth, Tassilo; Wiegand, Michael; Singh, Mittul; Klakow, Dietrich (CoRR, 2014)

Bootstrapping polarity classifiers with rule-based classification. - Wiegand, Michael; Klenner, Manfred; Klakow, Dietrich (Lang. Resour. Evaluation, 2013)

A survey of noise reduction methods for distant supervision. - Roth, Benjamin; Barth, Tassilo; Wiegand, Michael; Klakow, Dietrich (2013)

Towards Contextual Healthiness Classification of Food Items - A Linguistic Approach. - Wiegand, Michael; Klakow, Dietrich (2013)

Predicative Adjectives: An Unsupervised Criterion to Extract Subjective Adjectives. - Wiegand, Michael; Ruppenhofer, Josef; Klakow, Dietrich (2013)

Effective Slot Filling Based on Shallow Distant Supervision Methods. - Roth, Benjamin; Barth, Tassilo; Wiegand, Michael; Singh, Mittul; Klakow, Dietrich (2013)

Generalization Methods for In-Domain and Cross-Domain Opinion Holder Extraction. - Wiegand, Michael; Klakow, Dietrich (2012)

Data-driven knowledge extraction for the food domain. - Wiegand, Michael; Roth, Benjamin; Klakow, Dietrich (2012)

A Gold Standard for Relation Extraction in the Food Domain. - Wiegand, Michael; Roth, Benjamin; Lasarcyk, Eva; Köser, Stephanie; Klakow, Dietrich (2012)

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

Web-Based Relation Extraction for the Food Domain. - Wiegand, Michael; Roth, Benjamin; Klakow, Dietrich (2012)

Generalizing from Freebase and Patterns using Cluster-Based Distant Supervision for TAC KBP Slotfilling 2012. - Roth, Benjamin; Chrupala, Grzegorz; Wiegand, Michael; Singh, Mittul; Klakow, Dietrich (2012)

Hybrid approaches for sentiment analysis. - Wiegand, Michael (2011)

Convolution Kernels for Subjectivity Detection. - Wiegand, Michael; Klakow, Dietrich (2011)

Prototypical Opinion Holders: What We can Learn from Experts and Analysts. - Wiegand, Michael; Klakow, Dietrich (2011)

Saarland University Spoken Language Systems Group at TAC KBP 2011. - Xu, Fang; Kazalski, Stefan; Chrupala, Grzegorz; Roth, Benjamin; Zhao, Xujian; Wiegand, Michael; Klakow, Dietrich (2011)

A survey on the role of negation in sentiment analysis. - Wiegand, Michael; Balahur, Alexandra; Roth, Benjamin; Klakow, Dietrich; Montoyo, Andrés (2010)

Predictive Features for Detecting Indefinite Polar Sentences. - Wiegand, Michael; Klakow, Dietrich (2010)

Convolution Kernels for Opinion Holder Extraction. - Wiegand, Michael; Klakow, Dietrich (2010)

Saarland University Spoken Language Systems at the Slot Filling Task of TAC KBP 2010. - Chrupala, Grzegorz; Momtazi, Saeedeh; Wiegand, Michael; Kazalski, Stefan; Xu, Fang; Roth, Benjamin; Balahur, Alexandra; Klakow, Dietrich (2010)

Topic-Related Polarity Classification of Blog Sentences. - Wiegand, Michael; Klakow, Dietrich (2009)

The Role of Knowledge-based Features in Polarity Classification at Sentence Level. - Wiegand, Michael; Klakow, Dietrich (2009)

Predictive Features in Semi-Supervised Learning for Polarity Classification and the Role of Adjectives. - Wiegand, Michael; Klakow, Dietrich (2009)

Optimizing Language Models for Polarity Classification. - Wiegand, Michael; Klakow, Dietrich (2008)

Cost-Sensitive Learning in Answer Extraction. - Wiegand, Michael; Leidner, Jochen L.; Klakow, Dietrich (2008)

The Alyssa System at TAC QA 2008. - Wiegand, Michael; Momtazi, Saeedeh; Kazalski, Stefan; Xu, Fang; Chrupala, Grzegorz; Klakow, Dietrich (2008)

Combining term-based and event-based matching for question answering. - Wiegand, Michael; Leidner, Jochen L.; Klakow, Dietrich (2007)

The Alyssa System at TREC QA 2007: Do We Need Blog06? - Shen, Dan; Wiegand, Michael; Merkel, Andreas; Kazalski, Stefan; Hunsicker, Sabine; Leidner, Jochen L.; Klakow, Dietrich (2007)