Sebastian Hofstätter


2019

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Enriching Word Embeddings for Patent Retrieval with Global Context
Sebastian Hofstätter | Navid Rekabsaz | Mihai Lupu | Carsten Eickhoff | Allan Hanbury
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

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On the Effect of Low-Frequency Terms on Neural-IR Models
Sebastian Hofstätter | Navid Rekabsaz | Carsten Eickhoff | Allan Hanbury
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Let's measure run time! Extending the IR replicability infrastructure to include performance aspects
Sebastian Hofstätter | Allan Hanbury
Proceedings of the Open-Source IR Replicability Challenge co-located with 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, OSIRRC@SIGIR 2019, Paris, France, July 25, 2019

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TU Wien @ TREC Deep Learning '19 - Simple Contextualization for Re-ranking
Sebastian Hofstätter | Markus Zlabinger | Allan Hanbury
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019

2020

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Learning to Re-Rank with Contextualized Stopwords
Sebastian Hofstätter | Aldo Lipani | Markus Zlabinger | Allan Hanbury
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Fine-Grained Relevance Annotations for Multi-Task Document Ranking and Question Answering
Sebastian Hofstätter | Markus Zlabinger | Mete Sertkan | Michael Schröder | Allan Hanbury
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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DSR: A Collection for the Evaluation of Graded Disease-Symptom Relations
Markus Zlabinger | Sebastian Hofstätter | Navid Rekabsaz | Allan Hanbury
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

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Neural-IR-Explorer: A Content-Focused Tool to Explore Neural Re-ranking Results
Sebastian Hofstätter | Markus Zlabinger | Allan Hanbury
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

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Local Self-Attention over Long Text for Efficient Document Retrieval
Sebastian Hofstätter | Hamed Zamani | Bhaskar Mitra | Nick Craswell | Allan Hanbury
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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DEXA: Supporting Non-Expert Annotators with Dynamic Examples from Experts
Markus Zlabinger | Marta Sabou | Sebastian Hofstätter | Mete Sertkan | Allan Hanbury
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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End-to-End Contextualized Document Indexing and Retrieval with Neural Networks
Sebastian Hofstätter
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Conformer-Kernel with Query Term Independence at TREC 2020 Deep Learning Track
Bhaskar Mitra | Sebastian Hofstätter | Hamed Zamani | Nick Craswell
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020

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Evaluating Transformer-Kernel Models at TREC Deep Learning 2020
Sebastian Hofstätter | Allan Hanbury
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020

2021

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Cross-Domain Retrieval in the Legal and Patent Domains: A Reproducibility Study
Sophia Althammer | Sebastian Hofstätter | Allan Hanbury
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

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Mitigating the Position Bias of Transformer Models in Passage Re-ranking
Sebastian Hofstätter | Aldo Lipani | Sophia Althammer | Markus Zlabinger | Allan Hanbury
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I

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Efficiently Teaching an Effective Dense Retriever with Balanced Topic Aware Sampling
Sebastian Hofstätter | Sheng-Chieh Lin | Jheng-Hong Yang | Jimmy Lin | Allan Hanbury
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Intra-Document Cascading: Learning to Select Passages for Neural Document Ranking
Sebastian Hofstätter | Bhaskar Mitra | Hamed Zamani | Nick Craswell | Allan Hanbury
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Improving Transformer-Kernel Ranking Model Using Conformer and Query Term Independence
Bhaskar Mitra | Sebastian Hofstätter | Hamed Zamani | Nick Craswell
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021