Open-Domain Question Answering

Open-domain question answering is the task of question answering on open-domain datasets such as Wikipedia.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 226–250 of 494 papers

Title	Date	Tasks	Status
CCQA: A New Web-Scale Question Answering Dataset for Model Pre-Training	Nov 16, 2021	Open-Domain Question AnsweringQuestion Answering	—Unverified
CFMatch: Aligning Automated Answer Equivalence Evaluation with Expert Judgments For Open-Domain Question Answering	Jan 24, 2024	Open-Domain Question AnsweringQuestion Answering	—Unverified
Challenges in Generalization in Open Domain Question Answering	Oct 16, 2021	Natural QuestionsOpen-Domain Question Answering	—Unverified
Cheater's Bowl: Human vs. Computer Search Strategies for Open-Domain Question Answering	Nov 15, 2022	Open-Domain Question AnsweringQuestion Answering	—Unverified
Check Your Facts and Try Again: Improving Large Language Models with External Knowledge and Automated Feedback	Feb 24, 2023	InformativenessOpen-Domain Question Answering	—Unverified
Chinese Open Relation Extraction for Knowledge Acquisition	Apr 1, 2014	Open-Domain Question AnsweringQuestion Answering	—Unverified
Cluster-Former: Clustering-based Sparse Transformer for Long-Range Dependency Encoding	Sep 13, 2020	ClusteringLanguage Modelling	—Unverified
C-MORE: Pretraining to Answer Open-Domain Questions by Consulting Millions of References	Oct 16, 2021	Open-Domain Question AnsweringQuestion Answering	—Unverified
Combining Lexical and Semantic-based Features for Answer Sentence Selection	Dec 1, 2016	Feature EngineeringOpen-Domain Question Answering	—Unverified
Combining Open Domain Question Answering with a Task-Oriented Dialog System	Aug 1, 2021	Open-Domain Question AnsweringQuestion Answering	—Unverified
Complementary Evidence Identification in Open-Domain Question Answering	Mar 22, 2021	DiversityEvidence Selection	—Unverified
Compositional De-Attention Networks	Dec 1, 2019	Machine TranslationNatural Language Inference	—Unverified
Compositional Learning of Embeddings for Relation Paths in Knowledge Base and Text	Aug 1, 2016	Open-Domain Question AnsweringQuestion Answering	—Unverified
Compressing Long Context for Enhancing RAG with AMR-based Concept Distillation	May 6, 2024	Abstract Meaning RepresentationOpen-Domain Question Answering	—Unverified
Context-Based Quotation Recommendation	May 17, 2020	ArticlesOpen-Domain Question Answering	—Unverified
Context Generation Improves Open Domain Question Answering	Oct 12, 2022	Language ModelingLanguage Modelling	—Unverified
Context Quality Matters in Training Fusion-in-Decoder for Extractive Open-Domain Question Answering	Mar 21, 2024	DecoderLanguage Modeling	—Unverified
Contextualized Query Embeddings for Conversational Search	Apr 18, 2021	Conversational SearchInformation Retrieval	—Unverified
Conv-CoA: Improving Open-domain Question Answering in Large Language Models via Conversational Chain-of-Action	May 28, 2024	Conversational Question AnsweringHallucination	—Unverified
Conversational AI : Open Domain Question Answering and Commonsense Reasoning	Sep 18, 2019	Common Sense ReasoningOpen-Domain Question Answering	—Unverified
Convolutional Neural Network: Text Classification Model for Open Domain Question Answering System	Sep 7, 2018	General ClassificationInformation Retrieval	—Unverified
CoRAG: Collaborative Retrieval-Augmented Generation	Apr 2, 2025	Few-Shot LearningOpen-Domain Question Answering	—Unverified
Coupling Knowledge-Based and Data-Driven Systems for Named Entity Recognition	Apr 1, 2012	Information Retrievalnamed-entity-recognition	—Unverified
Creation and use of Language Resources in a Question-Answering eHealth System	May 1, 2012	Document SummarizationEpidemiology	—Unverified
Cross-Lingual Open-Domain Question Answering with Answer Sentence Generation	Oct 14, 2021	Answer GenerationGenerative Question Answering	—Unverified

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All datasets KILT: ELI5 KILT: Natural Questions KILT: TriviaQA KILT: HotpotQA SearchQA ELI5 QUASAR Natural Questions SQuAD1.1 dev WebQuestions SQuAD1.1 DuReader

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	somebody	KILT-RL	2.62	—	Unverified
2	Wikipedia	KILT-RL	2.46	—	Unverified
3	arxiv.org/abs/2103.06332	KILT-RL	2.36	—	Unverified
4	BART + DPR	KILT-RL	1.9	—	Unverified
5	RAG	KILT-RL	1.69	—	Unverified
6	T5-base	KILT-RL	0	—	Unverified
7	GENRE	KILT-RL	0	—	Unverified
8	Multi-task DPR	KILT-RL	0	—	Unverified
9	BART	KILT-RL	0	—	Unverified
10	Training Set Retrieval (top 1)	KILT-RL	0	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Re2G	KILT-EM	43.56	—	Unverified
2	intersect	KILT-EM	38.78	—	Unverified
3	KGI_0	KILT-EM	36.36	—	Unverified
4	Wikipedia	KILT-EM	35.32	—	Unverified
5	RAG	KILT-EM	32.69	—	Unverified
6	BERT + DPR	KILT-EM	31.99	—	Unverified
7	BART + DPR	KILT-EM	30.06	—	Unverified
8	Multitask DPR + BART	KILT-EM	29.09	—	Unverified
9	Sphere	KILT-EM	0	—	Unverified
10	T5-base	KILT-EM	0	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Re2G	KILT-EM	57.91	—	Unverified
2	intersect	KILT-EM	50.56	—	Unverified
3	Wikipedia	KILT-EM	45.55	—	Unverified
4	KGI_0	KILT-EM	42.85	—	Unverified
5	Multitask DPR + BART	KILT-EM	42.36	—	Unverified
6	RAG	KILT-EM	38.13	—	Unverified
7	BERT + DPR	KILT-EM	34.48	—	Unverified
8	BART + DPR	KILT-EM	31.4	—	Unverified
9	Multi-task DPR	KILT-EM	0	—	Unverified
10	Sphere	KILT-EM	0	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	intersect	KILT-EM	18.06	—	Unverified
2	Wikipedia	KILT-EM	11.71	—	Unverified
3	Multitask DPR + BART	KILT-EM	9.53	—	Unverified
4	RAG	KILT-EM	3.21	—	Unverified
5	BART + DPR	KILT-EM	1.96	—	Unverified
6	BERT + DPR	KILT-EM	0.74	—	Unverified
7	Sphere	KILT-EM	0	—	Unverified
8	Multi-task DPR	KILT-EM	0	—	Unverified
9	GENRE	KILT-EM	0	—	Unverified
10	chriskuei	KILT-EM	0	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SpanBERT	F1	84.8	—	Unverified
2	Cluster-Former (#C=512)	EM	68	—	Unverified
3	Locality-Sensitive Hashing	EM	66	—	Unverified
4	Multi-passage BERT	EM	65.1	—	Unverified
5	Sparse Attention	EM	64.7	—	Unverified
6	DECAPROP	EM	62.2	—	Unverified
7	Bi-Attention + DCU-LSTM	N-gram F1	59.5	—	Unverified
8	Denoising QA	EM	58.8	—	Unverified
9	DecaProp	EM	56.8	—	Unverified
10	AMANDA	N-gram F1	56.6	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Fourier Transformer	Rouge-L	26.9	—	Unverified
2	QG	Rouge-L	26.4	—	Unverified
3	BART	Rouge-L	24.3	—	Unverified
4	E-MCA	Rouge-L	24	—	Unverified
5	Transformer Multitask + LayerDrop	Rouge-L	23.4	—	Unverified
6	Multi-Inrerleave	Rouge-L	14.63	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Evidence Aggregation via R^3 Re-Ranking	EM (Quasar-T)	42.3	—	Unverified
2	Denoising QA	EM (Quasar-T)	42.2	—	Unverified
3	DecaProp	EM (Quasar-T)	38.6	—	Unverified
4	R^3	EM (Quasar-T)	35.3	—	Unverified
5	GA	EM (Quasar-T)	26.4	—	Unverified
6	BiDAF	EM (Quasar-T)	25.9	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FiE	Exact Match	58.4	—	Unverified
2	R2-D2 HN-DPR	Exact Match	55.9	—	Unverified
3	UniK-QA	Exact Match	54.9	—	Unverified
4	UnitedQA (Hybrid)	Exact Match	54.7	—	Unverified
5	BPR (linear scan; l=1000)	Exact Match	41.6	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SPARTA	EM	59.3	—	Unverified
2	Blended RAG	EM	57.63	—	Unverified
3	BERTserini	EM	50.2	—	Unverified
4	BERTserini	EM	38.6	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UniK-QA	Exact Match	57.7	—	Unverified
2	FiE+PAQ	Exact Match	56.3	—	Unverified
3	FiE	Exact Match	52.4	—	Unverified
4	EMDR2	Exact Match	48.7	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DrQA	EM	70	—	Unverified
2	DCN	EM	66.2	—	Unverified
3	MPCM	EM	65.5	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ERNIE 2.0 Large	EM	64.2	—	Unverified
2	ERNIE 2.0 Base	EM	61.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UniK-QA	Exact Match	65.5	—	Unverified
2	BPR (linear scan; l=1000)	Exact Match	56.8	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	EMDR2	Exact Match	52.5	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UnitedQA (Hybrid)	Exact Match	70.5	—	Unverified