| R2-D2: A Modular Baseline for Open-Domain Question Answering | Sep 8, 2021 | Open-Domain Question AnsweringPassage Retrieval | CodeCode Available | 1 |
| Dealing with Typos for BERT-based Passage Retrieval and Ranking | Aug 27, 2021 | Information RetrievalLanguage Modeling | CodeCode Available | 1 |
| Dual Reader-Parser on Hybrid Textual and Tabular Evidence for Open Domain Question Answering | Aug 5, 2021 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Reader-Guided Passage Reranking for Open-Domain Question Answering | Aug 1, 2021 | Open-Domain Question AnsweringPassage Reranking | CodeCode Available | 1 |
| Training Adaptive Computation for Open-Domain Question Answering with Computational Constraints | Jul 5, 2021 | Computational EfficiencyGPU | CodeCode Available | 1 |
| End-to-End Training of Multi-Document Reader and Retriever for Open-Domain Question Answering | Jun 9, 2021 | Answer GenerationOpen-Domain Question Answering | CodeCode Available | 1 |
| Narrative Question Answering with Cutting-Edge Open-Domain QA Techniques: A Comprehensive Study | Jun 7, 2021 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Efficient Passage Retrieval with Hashing for Open-domain Question Answering | Jun 2, 2021 | Natural QuestionsOpen-Domain Question Answering | CodeCode Available | 1 |
| Designing a Minimal Retrieve-and-Read System for Open-Domain Question Answering | Apr 15, 2021 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Hurdles to Progress in Long-form Question Answering | Mar 10, 2021 | FormLong Form Question Answering | CodeCode Available | 1 |
| Pruning the Index Contents for Memory Efficient Open-Domain QA | Feb 21, 2021 | Open-Domain Question Answering | CodeCode Available | 1 |
| Less is More: Pre-train a Strong Text Encoder for Dense Retrieval Using a Weak Decoder | Feb 18, 2021 | DecoderLanguage Modeling | CodeCode Available | 1 |
| PAQ: 65 Million Probably-Asked Questions and What You Can Do With Them | Feb 13, 2021 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| SF-QA: Simple and Fair Evaluation Library for Open-domain Question Answering | Jan 6, 2021 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| End-to-End Training of Neural Retrievers for Open-Domain Question Answering | Jan 2, 2021 | Natural QuestionsOpen-Domain Question Answering | CodeCode Available | 1 |
| Rider: Reader-Guided Passage Reranking for Open-Domain Question Answering | Jan 1, 2021 | Natural QuestionsOpen-Domain Question Answering | CodeCode Available | 1 |
| A Memory Efficient Baseline for Open Domain Question Answering | Dec 30, 2020 | Dimensionality ReductionOpen-Domain Question Answering | CodeCode Available | 1 |
| UniK-QA: Unified Representations of Structured and Unstructured Knowledge for Open-Domain Question Answering | Dec 29, 2020 | Knowledge Base Question AnsweringOpen-Domain Question Answering | CodeCode Available | 1 |
| Distilling Knowledge from Reader to Retriever for Question Answering | Dec 8, 2020 | Information RetrievalKnowledge Distillation | CodeCode Available | 1 |
| Answering Ambiguous Questions through Generative Evidence Fusion and Round-Trip Prediction | Nov 26, 2020 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Answering Open-Domain Questions of Varying Reasoning Steps from Text | Oct 23, 2020 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| RECONSIDER: Re-Ranking using Span-Focused Cross-Attention for Open Domain Question Answering | Oct 21, 2020 | Machine Reading ComprehensionNatural Questions | CodeCode Available | 1 |
| Delaying Interaction Layers in Transformer-based Encoders for Efficient Open Domain Question Answering | Oct 16, 2020 | Information RetrievalManagement | CodeCode Available | 1 |
| Open-Domain Question Answering Goes Conversational via Question Rewriting | Oct 10, 2020 | Conversational Question AnsweringOpen-Domain Question Answering | CodeCode Available | 1 |
| Autoregressive Entity Retrieval | Oct 2, 2020 | Entity DisambiguationEntity Linking | CodeCode Available | 1 |
| SPARTA: Efficient Open-Domain Question Answering via Sparse Transformer Matching Retrieval | Sep 28, 2020 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Generation-Augmented Retrieval for Open-domain Question Answering | Sep 17, 2020 | Natural QuestionsOpen-Domain Question Answering | CodeCode Available | 1 |
| KILT: a Benchmark for Knowledge Intensive Language Tasks | Sep 4, 2020 | Entity LinkingFact Checking | CodeCode Available | 1 |
| Question and Answer Test-Train Overlap in Open-Domain Question Answering Datasets | Aug 6, 2020 | MemorizationOpen-Domain Question Answering | CodeCode Available | 1 |
| MKQA: A Linguistically Diverse Benchmark for Multilingual Open Domain Question Answering | Jul 30, 2020 | Extractive Question-AnsweringNatural Questions | CodeCode Available | 1 |
| Leveraging Passage Retrieval with Generative Models for Open Domain Question Answering | Jul 2, 2020 | Natural QuestionsOpen-Domain Question Answering | CodeCode Available | 1 |
| CAiRE-COVID: A Question Answering and Query-focused Multi-Document Summarization System for COVID-19 Scholarly Information Management | May 4, 2020 | ArticlesDocument Summarization | CodeCode Available | 1 |
| BERT-kNN: Adding a kNN Search Component to Pretrained Language Models for Better QA | May 2, 2020 | Information RetrievalLanguage Modeling | CodeCode Available | 1 |
| Progressively Pretrained Dense Corpus Index for Open-Domain Question Answering | Apr 30, 2020 | Information RetrievalOpen-Domain Question Answering | CodeCode Available | 1 |
| AmbigQA: Answering Ambiguous Open-domain Questions | Apr 22, 2020 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Dense Passage Retrieval for Open-Domain Question Answering | Apr 10, 2020 | Open-Domain Question AnsweringPassage Retrieval | CodeCode Available | 1 |
| REALM: Retrieval-Augmented Language Model Pre-Training | Feb 10, 2020 | Language ModelingLanguage Modelling | CodeCode Available | 1 |
| Break It Down: A Question Understanding Benchmark | Jan 31, 2020 | Open-Domain Question AnsweringQuestion Answering | CodeCode Available | 1 |
| Knowledge Guided Text Retrieval and Reading for Open Domain Question Answering | Nov 10, 2019 | Natural QuestionsOpen-Domain Question Answering | CodeCode Available | 1 |
| Contextualized Sparse Representations for Real-Time Open-Domain Question Answering | Nov 7, 2019 | Information RetrievalOpen-Domain Question Answering | CodeCode Available | 1 |
| BART: Denoising Sequence-to-Sequence Pre-training for Natural Language Generation, Translation, and Comprehension | Oct 29, 2019 | Abstractive Text SummarizationDecoder | CodeCode Available | 1 |
| Reducing Transformer Depth on Demand with Structured Dropout | Sep 25, 2019 | Language ModelingLanguage Modelling | CodeCode Available | 1 |
| ELI5: Long Form Question Answering | Jul 22, 2019 | FormLanguage Modeling | CodeCode Available | 1 |
| XQA: A Cross-lingual Open-domain Question Answering Dataset | Jul 1, 2019 | Machine TranslationOpen-Domain Question Answering | CodeCode Available | 1 |
| Latent Retrieval for Weakly Supervised Open Domain Question Answering | Jun 1, 2019 | Information RetrievalOpen-Domain Question Answering | CodeCode Available | 1 |
| Densely Connected Attention Propagation for Reading Comprehension | Nov 10, 2018 | AllOpen-Domain Question Answering | CodeCode Available | 1 |
| Reading Wikipedia to Answer Open-Domain Questions | Mar 31, 2017 | ArticlesOpen-Domain Question Answering | CodeCode Available | 1 |
| Efficient Context Selection for Long-Context QA: No Tuning, No Iteration, Just Adaptive-k | Jun 10, 2025 | Open-Domain Question AnsweringQuestion Answering | —Unverified | 0 |
| GenKI: Enhancing Open-Domain Question Answering with Knowledge Integration and Controllable Generation in Large Language Models | May 26, 2025 | Open-Domain Question AnsweringPassage Retrieval | CodeCode Available | 0 |
| Single LLM, Multiple Roles: A Unified Retrieval-Augmented Generation Framework Using Role-Specific Token Optimization | May 21, 2025 | Open-Domain Question AnsweringQuestion Answering | —Unverified | 0 |
