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Aspect Extraction

Aspect extraction is the task of identifying and extracting terms relevant for opinion mining and sentiment analysis, for example terms for product attributes or features.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 41–50 of 92 papers

Title	Date	Tasks	Status	Hype
Simple Unsupervised Similarity-Based Aspect Extraction	Aug 25, 2020	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	0
Don't Eclipse Your Arts Due to Small Discrepancies: Boundary Repositioning with a Pointer Network for Aspect Extraction	Jul 1, 2020	Aspect Extraction	—Unverified	0
Modelling Context and Syntactical Features for Aspect-based Sentiment Analysis	Jul 1, 2020	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	1
Improving unsupervised neural aspect extraction for online discussions using out-of-domain classification	Jun 17, 2020	ArticlesAspect Extraction	—Unverified	0
Weakly-supervised Domain Adaption for Aspect Extraction via Multi-level Interaction Transfer	Jun 16, 2020	Aspect ExtractionDomain Adaptation	—Unverified	0
Unsupervised Neural Aspect Search with Related Terms Extraction	May 6, 2020	Aspect ExtractionTerm Extraction	—Unverified	0
Improving Aspect-Level Sentiment Analysis with Aspect Extraction	May 3, 2020	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Aspect On: an Interactive Solution for Post-Editing the Aspect Extraction based on Online Learning	May 1, 2020	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Jointly Modeling Aspect and Sentiment with Dynamic Heterogeneous Graph Neural Networks	Apr 14, 2020	Aspect ExtractionSentiment Analysis	CodeCode Available	1
Structure-Level Knowledge Distillation For Multilingual Sequence Labeling	Apr 8, 2020	Aspect ExtractionKnowledge Distillation	CodeCode Available	1

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All datasets SemEval-2014 Task-4 SemEval 2015 Task 12 SemEval 2014 Task 4 Sub Task 1 SemEval 2016 Task 5 Sub Task 1 Slot 2 YASO - YELP

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	InstructABSA	Laptop (F1)	92.3	—	Unverified
2	ACE	Laptop (F1)	87.4	—	Unverified
3	PH-SUM	Laptop (F1)	86.09	—	Unverified
4	BAT	Laptop (F1)	85.57	—	Unverified
5	DE-CNN	Restaurant (F1)	85.2	—	Unverified
6	Wei et al. (2020)	Laptop (F1)	82.7	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ACE	Restaurant (F1)	80.3	—	Unverified
2	Wei et al. (2020)	Restaurant (F1)	72.7	—	Unverified
3	DE-CNN	Restaurant (F1)	68.28	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DE-CNN	Laptop (F1)	81.59	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DE-CNN	Restaurant (F1)	74.37	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	RACL - Laptops	F1	23	—	Unverified