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 151–175 of 494 papers

Title	Date	Tasks	Status
Decoupled Context Processing for Context Augmented Language Modeling	Oct 11, 2022	DecoderLanguage Modeling	—Unverified
Better Retrieval May Not Lead to Better Question Answering	May 7, 2022	Information RetrievalOpen-Domain Question Answering	—Unverified
Answering Any-hop Open-domain Questions with Iterative Document Reranking	Sep 16, 2020	Multi-hop Question AnsweringNatural Questions	—Unverified
DC-BERT: Decoupling Question and Document for Efficient Contextual Encoding	Feb 28, 2020	Natural QuestionsOpen-Domain Question Answering	—Unverified
DBpedia Domains: augmenting DBpedia with domain information	May 1, 2014	ClusteringOpen-Domain Question Answering	—Unverified
Data Augmentation for BERT Fine-Tuning in Open-Domain Question Answering	Apr 14, 2019	Data AugmentationOpen-Domain Question Answering	—Unverified
Answerability in Retrieval-Augmented Open-Domain Question Answering	Mar 3, 2024	Open-Domain Question AnsweringQuestion Answering	—Unverified
Accelerating Manufacturing Scale-Up from Material Discovery Using Agentic Web Navigation and Retrieval-Augmented AI for Process Engineering Schematics Design	Dec 8, 2024	Knowledge GraphsOpen-Domain Question Answering	—Unverified
Geographic Question Answering: Challenges, Uniqueness, Classification, and Future Directions	May 19, 2021	ClassificationGeographic Question Answering	—Unverified
An Open-Domain QA System for e-Governance	Jun 16, 2022	Open-Domain Question AnsweringQuestion Answering	—Unverified
Cross-Lingual Open-Domain Question Answering with Answer Sentence Generation	Oct 14, 2021	Answer GenerationGenerative Question Answering	—Unverified
A Dataset of Open-Domain Question Answering with Multiple-Span Answers	Feb 15, 2024	DescriptiveOpen-Domain Question Answering	—Unverified
Creation and use of Language Resources in a Question-Answering eHealth System	May 1, 2012	Document SummarizationEpidemiology	—Unverified
Coupling Knowledge-Based and Data-Driven Systems for Named Entity Recognition	Apr 1, 2012	Information Retrievalnamed-entity-recognition	—Unverified
BanglaQuAD: A Bengali Open-domain Question Answering Dataset	Oct 14, 2024	ArticlesOpen-Domain Question Answering	—Unverified
CoRAG: Collaborative Retrieval-Augmented Generation	Apr 2, 2025	Few-Shot LearningOpen-Domain Question Answering	—Unverified
Convolutional Neural Network: Text Classification Model for Open Domain Question Answering System	Sep 7, 2018	General ClassificationInformation Retrieval	—Unverified
AVATAR: Robust Voice Search Engine Leveraging Autoregressive Document Retrieval and Contrastive Learning	Sep 4, 2023	Automatic Speech RecognitionAutomatic Speech Recognition (ASR)	—Unverified
A Neural Comprehensive Ranker (NCR) for Open-Domain Question Answering	Sep 29, 2017	Open-Domain Question AnsweringPassage Ranking	—Unverified
Get Your Model Puzzled: Introducing Crossword-Solving as a New NLP Benchmark	Nov 16, 2021	Natural Language UnderstandingOpen-Domain Question Answering	—Unverified
Conversational AI : Open Domain Question Answering and Commonsense Reasoning	Sep 18, 2019	Common Sense ReasoningOpen-Domain Question Answering	—Unverified
Conv-CoA: Improving Open-domain Question Answering in Large Language Models via Conversational Chain-of-Action	May 28, 2024	Conversational Question AnsweringHallucination	—Unverified
Automatic Question-Answer Generation for Long-Tail Knowledge	Mar 3, 2024	Answer GenerationKnowledge Graphs	—Unverified
An Encoder Attribution Analysis for Dense Passage Retriever in Open-Domain Question Answering	Jul 1, 2022	Open-Domain Question AnsweringQuestion Answering	—Unverified
An Encoder Attribution Analysis for Dense Passage Retriever in Open-Domain Question Answering	Jan 16, 2022	Open-Domain Question AnsweringQuestion 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	Training Set Retrieval (top 1)	KILT-RL	0	—	Unverified
7	T5-base	KILT-RL	0	—	Unverified
8	Input Copying	KILT-RL	0	—	Unverified
9	Sphere	KILT-RL	0	—	Unverified
10	Random Training Set Answer	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	Multi-task DPR	KILT-EM	0	—	Unverified
10	Sphere	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	TABi	KILT-EM	0	—	Unverified
10	T5-base	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