Efficient One-Pass End-to-End Entity Linking for Questions
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Abstract (arXiv)
We present ELQ, a fast end-to-end entity linking model for questions, which uses a biencoder to jointly perform mention detection and linking in one pass. Evaluated on WebQSP and GraphQuestions with extended annotations that cover multiple entities per question, ELQ outperforms the previous state of the art by a large margin of +12.7% and +19.6% F1, respectively. With a very fast inference time (1.57 examples/s on a single CPU), ELQ can be useful for downstream question answering systems. In a proof-of-concept experiment, we demonstrate that using ELQ significantly improves the downstream QA performance of GraphRetriever (arXiv:1911.03868). Code and data available at https://github.com/facebookresearch/BLINK/tree/master/elq
Key facts. Cited by 76 papers in the map (data through 7 Oct 2026). First posted on arXiv 6 Oct 2020.
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Citing papers per year: 2021: 20; 2022: 19; 2023: 17; 2024: 9; 2025: 7; 2026: 4.
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50 most cited of 76 All 76 (JSON)
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38 more
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- 2022DecAF: Joint Decoding of Answers and Logical Forms for Question Answering over Knowledge Bases30 Sep 2022
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- 2026RouterKGQA: Specialized--General Model Routing for Constraint-Aware Knowledge Graph Question Answering20 Mar 2026
- 2024Right for Right Reasons: Large Language Models for Verifiable Commonsense Knowledge Graph Question Answering3 Mar 2024
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- 2021Case-based Reasoning for Natural Language Queries over Knowledge Basescited by 107
- 2021RnG-KBQA: Generation Augmented Iterative Ranking for Knowledge Base Question Answeringcited by 86
- 2022DecAF: Joint Decoding of Answers and Logical Forms for Question Answering over Knowledge Basescited by 83
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- 2021Complex Temporal Question Answering on Knowledge Graphscited by 69
- 2022TIARA: Multi-grained Retrieval for Robust Question Answering over Large Knowledge Basescited by 59
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12 most cited of 68 All 68 (JSON)
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- 2025An Senegalese Legal Texts Structuration Using LLM-augmented Knowledge Graph27 Sep 2025
- 2025BYOKG-RAG: Multi-Strategy Graph Retrieval for Knowledge Graph Question Answering5 Jul 2025
- 2025CHILL at SemEval-2025 Task 2: You Can't Just Throw Entities and Hope -- Make Your LLM to Get Them Right16 Jun 2025
- 2025Beyond Seen Data: Improving KBQA Generalization Through Schema-Guided Logical Form Generation18 Feb 2025
- 2025Query Brand Entity Linking in E-Commerce Search3 Feb 2025
- 2024Enriching Social Science Research via Survey Item Linking20 Dec 2024
- 2024Real World Conversational Entity Linking Requires More Than Zeroshots2 Sep 2024
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