Hofstätter, Sebastian

1. Efficiently Teaching an Effective Dense Retriever with Balanced Topic Aware Sampling
   2021/04/14 by Hofstätter, Sebastian, Lin, Sheng-Chieh, Yang, Jheng-Hong +2 · 16 citations
   #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
2. Improving Efficient Neural Ranking Models with Cross-Architecture Knowledge Distillation
   2020/10/06 by Sebastian Hofstätter, Hofstätter, Sebastian, Sophia Althammer +7 · 11 citations
   Computer Science · #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Machine Learning and ELM #Topic Modeling
3. FiD-Light: Efficient and Effective Retrieval-Augmented Text Generation
   2022/09/28 by Sebastian Hofstätter, Hofstätter, Sebastian, Jiecao Chen +5 · 5 citations
   Computer Science · Decision Sciences · #Computation and Language (cs.CL) #Data Quality and Management #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Scientific Computing and Data Management #Topic Modeling
4. Rank-without-GPT: Building GPT-Independent Listwise Rerankers on Open-Source Large Language Models
   2023/12/05 by Xinyu Zhang, Sebastian Hofstätter, Zhang, Xinyu +7 · 6 citations
   Computer Science · Medicine · #Artificial Intelligence in Healthcare and Education #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Natural Language Processing Techniques #Topic Modeling
5. Interpretable & Time-Budget-Constrained Contextualization for Re-Ranking
   2020/02/04 by Sebastian Hofstätter, Markus Zlabinger, Hofstätter, Sebastian +3 · 3 citations
   Computer Science · #Topic Modeling #Information Retrieval and Search Behavior #Advanced Graph Neural Networks
6. Introducing Neural Bag of Whole-Words with ColBERTer: Contextualized Late Interactions using Enhanced Reduction
   2022/03/24 by Sebastian Hofstätter, Omar Khattab, Hofstätter, Sebastian +7 · 3 citations
   Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Machine Learning (cs.LG) #Natural Language Processing Techniques #Topic Modeling
7. Command A: An Enterprise-Ready Large Language Model
   2025/04/01 by Team Cohere, Cohere, Team, : +316 · 10 citations
   Business, Management and Accounting · Computer Science · #Business Process Modeling and Analysis #Software System Performance and Reliability #Advanced Software Engineering Methodologies
8. Linguistically Informed Masking for Representation Learning in the Patent Domain
   2021/06/10 by Sophia Althammer, Mark Buckley, Althammer, Sophia +5 · 2 citations
   Computer Science · #Topic Modeling #Natural Language Processing Techniques #Text Readability and Simplification
9. TU Wien @ TREC Deep Learning '19 -- Simple Contextualization for Re-ranking
   2019/12/03 by Sebastian Hofstätter, Markus Zlabinger, Hofstätter, Sebastian +3 · 4 citations
   Computer Science · Decision Sciences · #Topic Modeling #Natural Language Processing Techniques #Data Quality and Management
10. On the Effect of Low-Frequency Terms on Neural-IR Models
    2019/04/29 by Hofstätter, Sebastian, Rekabsaz, Navid, Eickhoff, Carsten +1 · 1 citation
    #FOS: Computer and information sciences #Information Retrieval (cs.IR)
11. DEXA: Supporting Non-Expert Annotators with Dynamic Examples from Experts
    2020/05/17 by Zlabinger, Markus, Sabou, Marta, Hofstätter, Sebastian +2 · 1 citation
    #FOS: Computer and information sciences #Information Retrieval (cs.IR)
12. Local Self-Attention over Long Text for Efficient Document Retrieval
    2020/05/11 by Hofstätter, Sebastian, Zamani, Hamed, Mitra, Bhaskar +2 · 1 citation
    #FOS: Computer and information sciences #Information Retrieval (cs.IR)
13. Cross-domain Retrieval in the Legal and Patent Domains: a\n Reproducibility Study
    2020/12/21 by Sophia Althammer, Althammer, Sophia, Sebastian Hofstätter +3 · 1 citation
    Computer Science · #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Topic Modeling
14. Mitigating the Position Bias of Transformer Models in Passage Re-Ranking
    2021/01/18 by Hofstätter, Sebastian, Lipani, Aldo, Althammer, Sophia +2 · 1 citation
    #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
15. Intra-Document Cascading: Learning to Select Passages for Neural Document Ranking
    2021/05/20 by Hofstätter, Sebastian, Mitra, Bhaskar, Zamani, Hamed +2 · 1 citation
    #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
16. PARM: A Paragraph Aggregation Retrieval Model for Dense Document-to-Document Retrieval
    2022/01/05 by Althammer, Sophia, Hofstätter, Sebastian, Sertkan, Mete +2 · 1 citation
    #FOS: Computer and information sciences #Information Retrieval (cs.IR)