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Thakur, Nandan

  1. BEIR: A Heterogenous Benchmark for Zero-shot Evaluation of Information Retrieval Models
    2021/04/17 by Thakur, Nandan, Reimers, Nils, Rücklé, Andreas +2 · 181 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  2. Augmented SBERT: Data Augmentation Method for Improving Bi-Encoders for\n Pairwise Sentence Scoring Tasks
    2020/10/16 by Nandan Thakur, Thakur, Nandan, Nils Reimers +5 · 13 citations
    Computer Science · #Topic Modeling #Natural Language Processing Techniques #Text Readability and Simplification
  3. MMTEB: Massive Multilingual Text Embedding Benchmark
    2025/02/19 by Enevoldsen, Kenneth, Chung, Isaac, Kerboua, Imene +83 · 34 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  4. GPL: Generative Pseudo Labeling for Unsupervised Domain Adaptation of Dense Retrieval
    2021/12/14 by Kexin Wang, Nandan Thakur, Wang, Kexin +5 · 10 citations
    Computer Science · #Advanced Image and Video Retrieval Techniques #Computation and Language (cs.CL) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Multimodal Machine Learning Applications
  5. BrowseComp-Plus: A More Fair and Transparent Evaluation Benchmark of Deep-Research Agent
    2025/08/08 by Zijian Chen, Xueguang Ma, Chen, Zijian +34 · 40 citations
    Computer Science · Materials Science · #Information Retrieval and Search Behavior #Topic Modeling #Machine Learning in Materials Science
  6. HAGRID: A Human-LLM Collaborative Dataset for Generative Information-Seeking with Attribution
    2023/07/31 by Kamalloo, Ehsan, Jafari, Aref, Zhang, Xinyu +2 · 8 citations
    #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  7. Leveraging LLMs for Synthesizing Training Data Across Many Languages in Multilingual Dense Retrieval
    2023/11/10 by Nandan Thakur, Thakur, Nandan, Jianmo Ni +9 · 7 citations
    Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
  8. UMBRELA: UMbrela is the (Open-Source Reproduction of the) Bing RELevance Assessor
    2024/06/10 by Shivani Upadhyay, Ronak Pradeep, Upadhyay, Shivani +7 · 9 citations
    Social Sciences · #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Wikis in Education and Collaboration
  9. Ragnarök: A Reusable RAG Framework and Baselines for TREC 2024 Retrieval-Augmented Generation Track
    2024/06/24 by Pradeep, Ronak, Thakur, Nandan, Sharifymoghaddam, Sahel +5 · 7 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  10. Making a MIRACL: Multilingual Information Retrieval Across a Continuum of Languages
    2022/10/18 by Xinyu Zhang, Nandan Thakur, Zhang, Xinyu +14 · 4 citations
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
  11. FreshStack: Building Realistic Benchmarks for Evaluating Retrieval on Technical Documents
    2025/04/17 by Nandan Thakur, Thakur, Nandan, Jimmy Lin +9 · 1 voice · 2 citations
    Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Expert finding and Q&A systems #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Information Retrieval and Search Behavior #Topic Modeling
  12. Initial Nugget Evaluation Results for the TREC 2024 RAG Track with the AutoNuggetizer Framework
    2024/11/14 by Ronak Pradeep, Nandan Thakur, Pradeep, Ronak +9 · 6 citations
    Earth and Planetary Sciences · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Geophysics and Gravity Measurements #Information Retrieval (cs.IR) #Meteorological Phenomena and Simulations #Seismic Imaging and Inversion Techniques
  13. MIRAGE-Bench: Automatic Multilingual Benchmark Arena for Retrieval-Augmented Generation Systems
    2024/10/17 by Nandan Thakur, Thakur, Nandan, Suleman Kazi +7 · 3 citations
    Computer Science · #Algorithms and Data Compression #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences
  14. The Great Nugget Recall: Automating Fact Extraction and RAG Evaluation with Large Language Models
    2025/04/21 by Pradeep, Ronak, Thakur, Nandan, Upadhyay, Shivani +3 · 4 citations
    #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  15. A Large-Scale Study of Relevance Assessments with Large Language Models: An Initial Look
    2024/11/13 by Shivani Upadhyay, Ronak Pradeep, Upadhyay, Shivani +13 · 3 citations
    Computer Science · Social Sciences · #Computation and Language (cs.CL) #Computational and Text Analysis Methods #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Topic Modeling
  16. Injecting Domain Adaptation with Learning-to-hash for Effective and Efficient Zero-shot Dense Retrieval
    2022/05/23 by Thakur, Nandan, Reimers, Nils, Lin, Jimmy · 1 citation
    #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Machine Learning (cs.LG)
  17. Evaluating Embedding APIs for Information Retrieval
    2023/05/10 by Kamalloo, Ehsan, Zhang, Xinyu, Ogundepo, Odunayo +4 · 1 citation
    #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  18. SPRINT: A Unified Toolkit for Evaluating and Demystifying Zero-shot Neural Sparse Retrieval
    2023/07/19 by Thakur, Nandan, Wang, Kexin, Gurevych, Iryna +1 · 1 citation
    #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Machine Learning (cs.LG)
  19. Support Evaluation for the TREC 2024 RAG Track: Comparing Human versus LLM Judges
    2025/04/21 by Thakur, Nandan, Pradeep, Ronak, Upadhyay, Shivani +3 · 2 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)
  20. Hard Negatives, Hard Lessons: Revisiting Training Data Quality for Robust Information Retrieval with LLMs
    2025/05/22 by Thakur, Nandan, Zhang, Crystina, Ma, Xueguang +1 · 2 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR)