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 176–200 of 494 papers

Title	Date	Tasks	Status	Hype
Diverse Multi-Answer Retrieval with Determinantal Point Processes	Nov 29, 2022	Open-Domain Question AnsweringPoint Processes	—Unverified	0
Can Open-Domain QA Reader Utilize External Knowledge Efficiently like Humans?	Nov 23, 2022	Open-Domain Question AnsweringTriviaQA	—Unverified	0
FiE: Building a Global Probability Space by Leveraging Early Fusion in Encoder for Open-Domain Question Answering	Nov 18, 2022	Data AugmentationDecoder	—Unverified	0
Cheater's Bowl: Human vs. Computer Search Strategies for Open-Domain Question Answering	Nov 15, 2022	Open-Domain Question AnsweringQuestion Answering	—Unverified	0
A Survey for Efficient Open Domain Question Answering	Nov 15, 2022	Open-Domain Question AnsweringQuestion Answering	—Unverified	0
Bridging the Training-Inference Gap for Dense Phrase Retrieval	Oct 25, 2022	Open-Domain Question AnsweringPassage Retrieval	—Unverified	0
Cross-document Event Coreference Search: Task, Dataset and Modeling	Oct 23, 2022	Coreference ResolutionCross Document Coreference Resolution	CodeCode Available	1
Open-domain Question Answering via Chain of Reasoning over Heterogeneous Knowledge	Oct 22, 2022	Open-Domain Question AnsweringQuestion Answering	CodeCode Available	1
Closed-book Question Generation via Contrastive Learning	Oct 13, 2022	Contrastive LearningNatural Questions	CodeCode Available	0
Context Generation Improves Open Domain Question Answering	Oct 12, 2022	Language ModelingLanguage Modelling	—Unverified	0
Decoupled Context Processing for Context Augmented Language Modeling	Oct 11, 2022	DecoderLanguage Modeling	—Unverified	0
Task-Aware Specialization for Efficient and Robust Dense Retrieval for Open-Domain Question Answering	Oct 11, 2022	Open-Domain Question AnsweringQuestion Answering	CodeCode Available	1
Mixed-modality Representation Learning and Pre-training for Joint Table-and-Text Retrieval in OpenQA	Oct 11, 2022	Open-Domain Question AnsweringQuestion Answering	CodeCode Available	1
Improving the Domain Adaptation of Retrieval Augmented Generation (RAG) Models for Open Domain Question Answering	Oct 6, 2022	Domain AdaptationInformation Retrieval	CodeCode Available	0
Grape: Knowledge Graph Enhanced Passage Reader for Open-domain Question Answering	Oct 6, 2022	Entity EmbeddingsGraph Neural Network	CodeCode Available	1
FiD-Light: Efficient and Effective Retrieval-Augmented Text Generation	Sep 28, 2022	DecoderOpen-Domain Question Answering	—Unverified	0
Variational Open-Domain Question Answering	Sep 23, 2022	Language ModellingMedQA	CodeCode Available	1
Generate rather than Retrieve: Large Language Models are Strong Context Generators	Sep 21, 2022	Language ModelingLanguage Modelling	CodeCode Available	2
Learn to Explain: Multimodal Reasoning via Thought Chains for Science Question Answering	Sep 20, 2022	Multimodal Deep LearningMultimodal Reasoning	CodeCode Available	2
Universal Vision-Language Dense Retrieval: Learning A Unified Representation Space for Multi-Modal Retrieval	Sep 1, 2022	Image RetrievalOpen-Domain Question Answering	CodeCode Available	1
Efficient Methods for Natural Language Processing: A Survey	Aug 31, 2022	Information RetrievalOpen-Domain Question Answering	—Unverified	0
Atlas: Few-shot Learning with Retrieval Augmented Language Models	Aug 5, 2022	Fact CheckingFew-Shot Learning	CodeCode Available	2
Low-Resource Dense Retrieval for Open-Domain Question Answering: A Comprehensive Survey	Aug 5, 2022	Open-Domain Question AnsweringQuestion Answering	—Unverified	0
Sequence to sequence pretraining for a less-resourced Slovenian language	Jul 28, 2022	Language ModelingLanguage Modelling	CodeCode Available	0
Re2G: Retrieve, Rerank, Generate	Jul 13, 2022	Fact CheckingFact Verification	CodeCode Available	1

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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