Alexander Koller

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 63

Top Venues

Saarland University (PHD)

Education History

Saarland University

PHD

Publications

Yuekun Yao, Alexander Koller
Simple and effective data augmentation for compositional generalization. CoRR (2024)
Alisa Liu, Zhaofeng Wu, Julian Michael, Alane Suhr, Peter West, Alexander Koller, Swabha Swayamdipta, Noah A. Smith, Yejin Choi
We're Afraid Language Models Aren't Modeling Ambiguity. EMNLP (2023)
Matthias Lindemann, Alexander Koller, Ivan Titov
Compositional Generalization without Trees using Multiset Tagging and Latent Permutations. ACL (1) (2023)
Simone Tedeschi, Johan Bos, Thierry Declerck, Jan Hajic, Daniel Hershcovich, Eduard H. Hovy, Alexander Koller, Simon Krek, Steven Schockaert, Rico Sennrich, Ekaterina Shutova, Roberto Navigli
What's the Meaning of Superhuman Performance in Today's NLU? CoRR (2023)
Bingzhi Li, Lucia Donatelli, Alexander Koller, Tal Linzen, Yuekun Yao, Najoung Kim
SLOG: A Structural Generalization Benchmark for Semantic Parsing. CoRR (2023)
Katharina Stein, Alexander Koller
AutoPlanBench: : Automatically generating benchmarks for LLM planners from PDDL. CoRR (2023)
Matthew Finlayson, John Hewitt, Alexander Koller, Swabha Swayamdipta, Ashish Sabharwal
Closing the Curious Case of Neural Text Degeneration. CoRR (2023)
Matthias Lindemann, Alexander Koller, Ivan Titov
Injecting a Structural Inductive Bias into a Seq2Seq Model by Simulation. CoRR (2023)
Alisa Liu, Zhaofeng Wu, Julian Michael, Alane Suhr, Peter West, Alexander Koller, Swabha Swayamdipta, Noah A. Smith, Yejin Choi
We're Afraid Language Models Aren't Modeling Ambiguity. CoRR (2023)
Matthias Lindemann, Alexander Koller, Ivan Titov
Compositional Generalization without Trees using Multiset Tagging and Latent Permutations. CoRR (2023)
Archiki Prasad, Alexander Koller, Mareike Hartmann, Peter Clark, Ashish Sabharwal, Mohit Bansal, Tushar Khot
ADaPT: As-Needed Decomposition and Planning with Language Models. CoRR (2023)
Matthias Lindemann, Alexander Koller, Ivan Titov
Compositional Generalisation with Structured Reordering and Fertility Layers. EACL (2023)
Bingzhi Li, Lucia Donatelli, Alexander Koller, Tal Linzen, Yuekun Yao, Najoung Kim
SLOG: A Structural Generalization Benchmark for Semantic Parsing. EMNLP (2023)
Yuekun Yao, Alexander Koller
Predicting generalization performance with correctness discriminators. CoRR (2023)
Simone Tedeschi, Johan Bos, Thierry Declerck, Jan Hajic, Daniel Hershcovich, Eduard H. Hovy, Alexander Koller, Simon Krek, Steven Schockaert, Rico Sennrich, Ekaterina Shutova, Roberto Navigli
What's the Meaning of Superhuman Performance in Today's NLU? ACL (1) (2023)
Pia Weißenhorn, Lucia Donatelli, Alexander Koller
Compositional generalization with a broad-coverage semantic parser. *SEM@NAACL-HLT (2022)
Fangzhou Zhai, Vera Demberg, Alexander Koller
Zero-shot Script Parsing. COLING (2022)
Matthias Lindemann, Alexander Koller, Ivan Titov
Compositional Generalisation with Structured Reordering and Fertility Layers. CoRR (2022)
Pia Weißenhorn, Yuekun Yao, Lucia Donatelli, Alexander Koller
Compositional Generalization Requires Compositional Parsers. CoRR (2022)
Yuekun Yao, Alexander Koller
Structural generalization is hard for sequence-to-sequence models. EMNLP (2022)
Yuekun Yao, Alexander Koller
Structural generalization is hard for sequence-to-sequence models. CoRR (2022)
Fangzhou Zhai, Iza Skrjanec, Alexander Koller
Script Parsing with Hierarchical Sequence Modelling. *SEM (2021)
Lucia Donatelli, Theresa Schmidt, Debanjali Biswas, Arne Köhn, Fangzhou Zhai, Alexander Koller
Aligning Actions Across Recipe Graphs. EMNLP (1) (2021)
Jonas Groschwitz, Meaghan Fowlie, Alexander Koller
Learning compositional structures for semantic graph parsing. SPNLP@ACL-IJCNLP (2021)
Jonas Groschwitz, Meaghan Fowlie, Alexander Koller
Learning compositional structures for semantic graph parsing. CoRR (2021)
Fangzhou Zhai, Vera Demberg, Alexander Koller
Story Generation with Rich Details. COLING (2020)
Matthias Lindemann, Jonas Groschwitz, Alexander Koller
Fast semantic parsing with well-typedness guarantees. EMNLP (1) (2020)
Lucia Donatelli, Jonas Groschwitz, Matthias Lindemann, Alexander Koller, Pia Weißenhorn
Normalizing Compositional Structures Across Graphbanks. COLING (2020)
Arne Köhn, Julia Wichlacz, Álvaro Torralba, Daniel Höller, Jörg Hoffmann, Alexander Koller
Generating Instructions at Different Levels of Abstraction. CoRR (2020)
Matthias Lindemann, Jonas Groschwitz, Alexander Koller
Fast semantic parsing with well-typedness guarantees. CoRR (2020)
Lucia Donatelli, Jonas Groschwitz, Alexander Koller, Matthias Lindemann, Pia Weißenhorn
Normalizing Compositional Structures Across Graphbanks. CoRR (2020)
Emily M. Bender, Alexander Koller
Climbing towards NLU: On Meaning, Form, and Understanding in the Age of Data. ACL (2020)
Arne Köhn, Julia Wichlacz, Christine Schäfer, Álvaro Torralba, Jörg Hoffmann, Alexander Koller
MC-Saar-Instruct: a Platform for Minecraft Instruction Giving Agents. SIGdial (2020)
Arne Köhn, Julia Wichlacz, Álvaro Torralba, Daniel Höller, Jörg Hoffmann, Alexander Koller
Generating Instructions at Different Levels of Abstraction. COLING (2020)
Matthias Lindemann, Jonas Groschwitz, Alexander Koller
Compositional Semantic Parsing Across Graphbanks. CoRR (2019)
Matthias Lindemann, Jonas Groschwitz, Alexander Koller
Compositional Semantic Parsing across Graphbanks. ACL (1) (2019)
Lucia Donatelli, Meaghan Fowlie, Jonas Groschwitz, Alexander Koller, Matthias Lindemann, Mario Mina, Pia Weißenhorn
Saarland at MRP 2019: Compositional parsing across all graphbanks. CoNLL Shared Task (2019)
Alexander Koller, Stephan Oepen, Weiwei Sun
Graph-Based Meaning Representations: Design and Processing. ACL (4) (2019)
Antoine Venant, Alexander Koller
Semantic Expressive Capacity with Bounded Memory. ACL (1) (2019)
Antoine Venant, Alexander Koller
Semantic expressive capacity with bounded memory. CoRR (2019)
Arne Köhn, Alexander Koller
Talking about what is not there: Generating indefinite referring expressions in Minecraft. INLG (2019)
Nikos Engonopoulos, Christoph Teichmann, Alexander Koller
Discovering User Groups for Natural Language Generation. SIGDIAL Conference (2018)
Stefan Grünewald, Sophie Henning, Alexander Koller
Generalized chart constraints for efficient PCFG and TAG parsing. ACL (2) (2018)
Alexander Koller, Timo Baumann, Arne Köhn
DialogOS: Simple and Extensible Dialogue Modeling. INTERSPEECH (2018)
Christoph Teichmann, Antoine Venant, Alexander Koller
Efficient Translation with Linear Bimorphisms. LATA (2018)
Nikos Engonopoulos, Christoph Teichmann, Alexander Koller
Discovering User Groups for Natural Language Generation. CoRR (2018)
Jonas Groschwitz, Matthias Lindemann, Meaghan Fowlie, Mark Johnson, Alexander Koller
AMR Dependency Parsing with a Typed Semantic Algebra. CoRR (2018)
Stefan Grünewald, Sophie Henning, Alexander Koller
Generalized chart constraints for efficient PCFG and TAG parsing. CoRR (2018)
Jonas Groschwitz, Matthias Lindemann, Meaghan Fowlie, Mark Johnson, Alexander Koller
AMR dependency parsing with a typed semantic algebra. ACL (1) (2018)
Jonas Groschwitz, Meaghan Fowlie, Mark Johnson, Alexander Koller
A constrained graph algebra for semantic parsing with AMRs. IWCS(1) (2017)
Johannes Gontrum, Jonas Groschwitz, Alexander Koller, Christoph Teichmann
Alto: Rapid Prototyping for Parsing and Translation. EACL (Software Demonstrations) (2017)
Meaghan Fowlie, Alexander Koller
Parsing Minimalist Languages with Interpreted Regular Tree Grammars. TAG (2017)
Alexander Koller, Nikos Engonopoulos
Integrated sentence generation using charts. INLG (2017)
Martin Villalba, Christoph Teichmann, Alexander Koller
Generating Contrastive Referring Expressions. ACL (1) (2017)
Christoph Teichmann, Alexander Koller, Jonas Groschwitz
Coarse-To-Fine Parsing for Expressive Grammar Formalisms. IWPT (2017)
Alexander Koller
A Feature Structure Algebra for FTAG. TAG (2017)
Jonas Groschwitz, Alexander Koller, Mark Johnson
Efficient techniques for parsing with tree automata. ACL (1) (2016)
Konstantina Garoufi, Maria Staudte, Alexander Koller, Matthew W. Crocker
Exploiting Listener Gaze to Improve Situated Communication in Dynamic Virtual Environments. Cogn. Sci. 40 (7) (2016)
Jonas Groschwitz, Alexander Koller, Christoph Teichmann
Graph parsing with s-graph grammars. ACL (1) (2015)
Alexander Koller
Semantic construction with graph grammars. IWCS (2015)
Marco Kuhlmann, Alexander Koller, Giorgio Satta
Lexicalization and Generative Power in CCG. Comput. Linguistics 41 (2) (2015)
Nikolina Koleva, Martin Villalba, Maria Staudte, Alexander Koller
The Impact of Listener Gaze on Predicting Reference Resolution. ACL (2) (2015)
Zeljko Agic, Alexander Koller, Stephan Oepen
Semantic Dependency Graph Parsing Using Tree Approximations. IWCS (2015)
Zeljko Agic, Alexander Koller
Potsdam: Semantic Dependency Parsing by Bidirectional Graph-Tree Transformations and Syntactic Parsing. SemEval@COLING (2014)
Nikolaos Engonopoulos, Alexander Koller
Generating effective referring expressions using charts. INLG (2014)
Matthias Büchse, Alexander Koller, Heiko Vogler
General binarization for parsing and translation. ACL (1) (2013)
Vera Demberg, Frank Keller, Alexander Koller
Incremental, Predictive Parsing with Psycholinguistically Motivated Tree-Adjoining Grammar. Comput. Linguistics 39 (4) (2013)
Nikos Engonopoulos, Martin Villalba, Ivan Titov, Alexander Koller
Predicting the Resolution of Referring Expressions from User Behavior. EMNLP (2013)
Alexander Koller, Marco Kuhlmann
Decomposing TAG Algorithms Using Simple Algebraizations. TAG (2012)
Alexander Koller, Konstantina Garoufi, Maria Staudte, Matthew W. Crocker
Enhancing Referential Success by Tracking Hearer Gaze. SIGDIAL Conference (2012)
Markus Dräger, Alexander Koller
Generation of landmark-based navigation instructions from open-source data. EACL (2012)
Maria Staudte, Alexander Koller, Konstantina Garoufi, Matthew W. Crocker
Using listener gaze to augment speech generation in a virtual 3D environment. CogSci (2012)
Alexander Koller, Ronald P. A. Petrick
Experiences with planning for natural language generation. Comput. Intell. 27 (1) (2011)
Michaela Regneri, Alexander Koller, Josef Ruppenhofer, Manfred Pinkal
Learning Script Participants from Unlabeled Data. RANLP (2011)
Alexander Koller, Marco Kuhlmann
A Generalized View on Parsing and Translation. IWPT (2011)
Konstantina Garoufi, Alexander Koller
Combining symbolic and corpus-based approaches for the generation of successful referring expressions. ENLG (2011)
Anja Belz, Albert Gatt, Alexander Koller, Kristina Striegnitz
Generation Challenges 2011 Preface. ENLG (2011)
Konstantina Garoufi, Alexander Koller
The Potsdam NLG systems at the GIVE-2.5 Challenge. ENLG (2011)
Kristina Striegnitz, Alexandre Denis, Andrew Gargett, Konstantina Garoufi, Alexander Koller, Mariët Theune
Report on the Second Second Challenge on Generating Instructions in Virtual Environments (GIVE-2.5). ENLG (2011)
Alexander Koller, Stefan Thater
Underspecified computation of normal forms. RTA (2010)
Alexander Koller, Jörg Hoffmann
Waking Up a Sleeping Rabbit: On Natural-Language Sentence Generation with FF. ICAPS (2010)
Michaela Regneri, Alexander Koller, Manfred Pinkal
Learning Script Knowledge with Web Experiments. ACL (2010)
Alexander Koller, Kristina Striegnitz, Donna Byron, Justine Cassell, Robert Dale, Johanna D. Moore, Jon Oberlander
The First Challenge on Generating Instructions in Virtual Environments. Empirical Methods in Natural Language Generation (2010)
Konstantina Garoufi, Alexander Koller
Automated Planning for Situated Natural Language Generation. ACL (2010)
Daniel Bauer, Alexander Koller
Sentence Generation as Planning with Probabilistic LTAG. TAG (2010)
Anja Belz, Albert Gatt, Alexander Koller
Generation Challenges 2010 Preface. INLG (2010)
Andrew Gargett, Konstantina Garoufi, Alexander Koller, Kristina Striegnitz
The GIVE-2 Corpus of Giving Instructions in Virtual Environments. LREC (2010)
Marco Kuhlmann, Alexander Koller, Giorgio Satta
The Importance of Rule Restrictions in CCG. ACL (2010)
Alexander Koller, Stefan Thater
Computing Weakest Readings. ACL (2010)
Alexander Koller, Kristina Striegnitz, Andrew Gargett, Donna Byron, Justine Cassell, Robert Dale, Johanna D. Moore, Jon Oberlander
Report on the Second NLG Challenge on Generating Instructions in Virtual Environments (GIVE-2). INLG (2010)
Alexander Koller, Alex Lascarides
A Logic of Semantic Representations for Shallow Parsing. EACL (2009)
Donna Byron, Alexander Koller, Kristina Striegnitz, Justine Cassell, Robert Dale, Johanna D. Moore, Jon Oberlander
Report on the First NLG Challenge on Generating Instructions in Virtual Environments (GIVE). ENLG (2009)
Alexander Koller, Kristina Striegnitz, Donna Byron, Justine Cassell, Robert Dale, Sara Dalzel-Job, Johanna D. Moore, Jon Oberlander
Validating the web-based evaluation of NLG systems. ACL/IJCNLP (2) (2009)
Alexander Koller, Marco Kuhlmann
Dependency Trees and the Strong Generative Capacity of CCG. EACL (2009)
Alexander Koller, Donna Byron, Justine Cassell, Robert Dale, Johanna D. Moore, Jon Oberlander, Kristina Striegnitz
The Software Architecture for the First Challenge on Generating Instructions in Virtual Environments. EACL (Demos) (2009)
Alexander Koller, Michaela Regneri, Stefan Thater
Regular Tree Grammars as a Formalism for Scope Underspecification. ACL (2008)
Michaela Regneri, Markus Egg, Alexander Koller
Efficient Processing of Underspecified Discourse Representations. ACL (2) (2008)
Carlos Areces, Alexander Koller, Kristina Striegnitz
Referring Expressions as Formulas of Description Logic. INLG (2008)
Alexander Koller, Matthew Stone
Sentence generation as a planning problem. ACL (2007)
Alexander Koller, Stefan Thater
An Improved Redundancy Elimination Algorithm for Underspecified Representations. ACL (2006)

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Publication Activity (10 Years)

Top Topics

Top Venues

Alexander Koller