Sentiment Analysis

Sentiment Analysis is the task of classifying the polarity of a given text. For instance, a text-based tweet can be categorized into either "positive", "negative", or "neutral". Given the text and accompanying labels, a model can be trained to predict the correct sentiment.

Sentiment Analysis techniques can be categorized into machine learning approaches, lexicon-based approaches, and even hybrid methods. Some subcategories of research in sentiment analysis include: multimodal sentiment analysis, aspect-based sentiment analysis, fine-grained opinion analysis, language specific sentiment analysis.

More recently, deep learning techniques, such as RoBERTa and T5, are used to train high-performing sentiment classifiers that are evaluated using metrics like F1, recall, and precision. To evaluate sentiment analysis systems, benchmark datasets like SST, GLUE, and IMDB movie reviews are used.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 1451–1500 of 5630 papers

Title	Date	Tasks	Status	Hype
Mere Contrastive Learning for Cross-Domain Sentiment Analysis	Aug 18, 2022	Contrastive LearningSentence	CodeCode Available	1
VAuLT: Augmenting the Vision-and-Language Transformer for Sentiment Classification on Social Media	Aug 18, 2022	DescriptiveDiversity	CodeCode Available	1
Quantifying the Knowledge in a DNN to Explain Knowledge Distillation for Classification	Aug 18, 2022	3D Point Cloud ClassificationClassification	—Unverified	0
Exploiting Unlabeled Data for Target-Oriented Opinion Words Extraction	Aug 17, 2022	SentenceSentiment Analysis	CodeCode Available	1
Efficient Multimodal Transformer with Dual-Level Feature Restoration for Robust Multimodal Sentiment Analysis	Aug 16, 2022	Multimodal Sentiment AnalysisRepresentation Learning	CodeCode Available	1
LLM.int8(): 8-bit Matrix Multiplication for Transformers at Scale	Aug 15, 2022	GPULanguage Modelling	CodeCode Available	5
Tinjauan atas Efektivitas Penggunaan Key Opinion Leader (KOL) dalam Penjualan Surat Utang Negara Ritel seri SBR011	Aug 13, 2022	MarketingSentiment Analysis	CodeCode Available	0
The Moral Foundations Reddit Corpus	Aug 10, 2022	domain classificationSentiment Analysis	CodeCode Available	0
Aesthetic Visual Question Answering of Photographs	Aug 10, 2022	Question AnsweringSentiment Analysis	—Unverified	0
Can Brain Signals Reveal Inner Alignment with Human Languages?	Aug 10, 2022	EEGElectroencephalogram (EEG)	CodeCode Available	1
DeepHider: A Covert NLP Watermarking Framework Based on Multi-task Learning	Aug 9, 2022	Language ModellingLearning Theory	—Unverified	0
Hybrid Multimodal Feature Extraction, Mining and Fusion for Sentiment Analysis	Aug 5, 2022	Data AugmentationHumor Detection	CodeCode Available	0
ATP: A holistic attention integrated approach to enhance ABSA	Aug 4, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
PyABSA: A Modularized Framework for Reproducible Aspect-based Sentiment Analysis	Aug 2, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	3
ferret: a Framework for Benchmarking Explainers on Transformers	Aug 2, 2022	BenchmarkingExplainable Artificial Intelligence (XAI)	CodeCode Available	0
Inheriting the Wisdom of Predecessors: A Multiplex Cascade Framework for Unified Aspect-based Sentiment Analysis	Jul 30, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	1
CubeMLP: An MLP-based Model for Multimodal Sentiment Analysis and Depression Estimation	Jul 28, 2022	Multimodal Sentiment AnalysisSentiment Analysis	CodeCode Available	1
Text Classification in Memristor-based Spiking Neural Networks	Jul 27, 2022	Classificationimage-classification	CodeCode Available	1
Towards a Sentiment-Aware Conversational Agent	Jul 24, 2022	Sentiment AnalysisSentiment Classification	—Unverified	0
Counterfactual Reasoning for Out-of-distribution Multimodal Sentiment Analysis	Jul 24, 2022	Causal Inferencecounterfactual	CodeCode Available	1
An Exploratory Study of Tweets about the SARS-CoV-2 Omicron Variant: Insights from Sentiment Analysis, Language Interpretation, Source Tracking, Type Classification, and Embedded URL Detection	Jul 20, 2022	Sentiment Analysis	—Unverified	0
Enhancing Collaborative Filtering Recommender with Prompt-Based Sentiment Analysis	Jul 19, 2022	Collaborative FilteringSentiment Analysis	CodeCode Available	0
Urdu Speech and Text Based Sentiment Analyzer	Jul 19, 2022	Sentiment Analysis	—Unverified	0
Deep Sequence Models for Text Classification Tasks	Jul 18, 2022	ClassificationInformation Retrieval	—Unverified	0
STT: Soft Template Tuning for Few-Shot Adaptation	Jul 18, 2022	Few-Shot LearningLanguage Modeling	—Unverified	0
Aspect-specific Context Modeling for Aspect-based Sentiment Analysis	Jul 17, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	1
Exploiting Word Semantics to Enrich Character Representations of Chinese Pre-trained Models	Jul 13, 2022	Machine Reading ComprehensionNatural Language Inference	CodeCode Available	0
Myers-Briggs personality classification from social media text using pre-trained language models	Jul 10, 2022	ClassificationSentiment Analysis	—Unverified	0
SETSum: Summarization and Visualization of Student Evaluations of Teaching	Jul 8, 2022	Aspect ExtractionSentiment Analysis	CodeCode Available	0
Sensitivity Analysis on Transferred Neural Architectures of BERT and GPT-2 for Financial Sentiment Analysis	Jul 7, 2022	SensitivitySentiment Analysis	—Unverified	0
Multimodal Feature Extraction for Memes Sentiment Classification	Jul 7, 2022	ClassificationMeme Classification	—Unverified	0
Aspect-Based Sentiment Analysis using Local Context Focus Mechanism with DeBERTa	Jul 6, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Deep Learning Reveals Patterns of Diverse and Changing Sentiments Towards COVID-19 Vaccines Based on 11 Million Tweets	Jul 5, 2022	Sentiment AnalysisSentiment Classification	—Unverified	0
Predicting Out-of-Domain Generalization with Neighborhood Invariance	Jul 5, 2022	Data AugmentationDomain Generalization	—Unverified	0
A Comprehensive Review of Visual-Textual Sentiment Analysis from Social Media Networks	Jul 5, 2022	Sentiment Analysis	—Unverified	0
Rationale-Augmented Ensembles in Language Models	Jul 2, 2022	In-Context LearningPrompt Engineering	—Unverified	0
Emotion Analysis using Multi-Layered Networks for Graphical Representation of Tweets	Jul 2, 2022	Emotion RecognitionSentiment Analysis	—Unverified	0
Detecting Islamic Radicalism Arabic Tweets Using Natural Language Processing	Jul 1, 2022	Sentiment Analysis	—Unverified	0
Towards a Multi-Entity Aspect-Based Sentiment Analysis for Characterizing Directed Social Regard in Online Messaging	Jul 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Distantly Supervised Aspect Clustering And Naming For E-Commerce Reviews	Jul 1, 2022	Aspect ExtractionClustering	—Unverified	0
SPDB Innovation Lab at SemEval-2022 Task 10: A Novel End-to-End Structured Sentiment Analysis Model based on the ERNIE-M	Jul 1, 2022	Data AugmentationLanguage Modeling	—Unverified	0
MT-Speech at SemEval-2022 Task 10: Incorporating Data Augmentation and Auxiliary Task with Cross-Lingual Pretrained Language Model for Structured Sentiment Analysis	Jul 1, 2022	Data AugmentationLanguage Modeling	—Unverified	0
OPI at SemEval-2022 Task 10: Transformer-based Sequence Tagging with Relation Classification for Structured Sentiment Analysis	Jul 1, 2022	Relation ClassificationSentiment Analysis	CodeCode Available	0
HITSZ-HLT at SemEval-2022 Task 10: A Span-Relation Extraction Framework for Structured Sentiment Analysis	Jul 1, 2022	RelationRelation Extraction	—Unverified	0
TechSSN at SemEval-2022 Task 6: Intended Sarcasm Detection using Transformer Models	Jul 1, 2022	Language IdentificationSarcasm Detection	—Unverified	0
SemEval 2022 Task 10: Structured Sentiment Analysis	Jul 1, 2022	Sentiment Analysis	—Unverified	0
UFRGSent at SemEval-2022 Task 10: Structured Sentiment Analysis using a Question Answering Model	Jul 1, 2022	PositionQuestion Answering	—Unverified	0
GetSmartMSEC at SemEval-2022 Task 6: Sarcasm Detection using Contextual Word Embedding with Gaussian model for Irony Type Identification	Jul 1, 2022	Author ProfilingOpinion Mining	—Unverified	0
CS/NLP at SemEval-2022 Task 4: Effective Data Augmentation Methods for Patronizing Language Detection and Multi-label Classification with RoBERTa and GPT3	Jul 1, 2022	Data AugmentationFew-Shot Learning	—Unverified	0
Hitachi at SemEval-2022 Task 10: Comparing Graph- and Seq2Seq-based Models Highlights Difficulty in Structured Sentiment Analysis	Jul 1, 2022	Dependency ParsingSentiment Analysis	—Unverified	0

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All datasets SST-2 Binary classification IMDb SST-5 Fine-grained classification Yelp Binary classification MR Yelp Fine-grained classification BanglaBook DynaSent SST-3 Sentiment Merged User and product information Amazon Review Full

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	Word+ES (Scratch)	Attack Success Rate	100	—	Unverified
2	MT-DNN-SMART	Accuracy	97.5	—	Unverified
3	T5-11B	Accuracy	97.5	—	Unverified
4	MUPPET Roberta Large	Accuracy	97.4	—	Unverified
5	T5-3B	Accuracy	97.4	—	Unverified
6	ALBERT	Accuracy	97.1	—	Unverified
7	StructBERTRoBERTa ensemble	Accuracy	97.1	—	Unverified
8	XLNet (single model)	Accuracy	97	—	Unverified
9	SMARTRoBERTa	Dev Accuracy	96.9	—	Unverified
10	ELECTRA	Accuracy	96.9	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	RoBERTa-large with LlamBERT	Accuracy	96.68	—	Unverified
2	RoBERTa-large	Accuracy	96.54	—	Unverified
3	XLNet	Accuracy	96.21	—	Unverified
4	Heinsen Routing + RoBERTa Large	Accuracy	96.2	—	Unverified
5	RoBERTa-large 355M + Entailment as Few-shot Learner	Accuracy	96.1	—	Unverified
6	GraphStar	Accuracy	96	—	Unverified
7	DV-ngrams-cosine with NB sub-sampling + RoBERTa.base	Accuracy	95.94	—	Unverified
8	DV-ngrams-cosine + RoBERTa.base	Accuracy	95.92	—	Unverified
9	Roberta_Large ST + Cosine Similarity Loss	Accuracy	95.9	—	Unverified
10	BERT large finetune UDA	Accuracy	95.8	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Llama-3.3-70B + CAPO	Accuracy	62.27	—	Unverified
2	Mistral-Small-24B + CAPO	Accuracy	60.2	—	Unverified
3	Heinsen Routing + RoBERTa Large	Accuracy	59.8	—	Unverified
4	RoBERTa-large+Self-Explaining	Accuracy	59.1	—	Unverified
5	Qwen2.5-32B + CAPO	Accuracy	59.07	—	Unverified
6	Heinsen Routing + GPT-2	Accuracy	58.5	—	Unverified
7	BCN+Suffix BiLSTM-Tied+CoVe	Accuracy	56.2	—	Unverified
8	BERT Large	Accuracy	55.5	—	Unverified
9	LM-CPPF RoBERTa-base	Accuracy	54.9	—	Unverified
10	BCN+ELMo	Accuracy	54.7	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Char-level CNN	Error	4.88	—	Unverified
2	SVDCNN	Error	4.74	—	Unverified
3	LEAM	Error	4.69	—	Unverified
4	fastText, h=10, bigram	Error	4.3	—	Unverified
5	SWEM-hier	Error	4.19	—	Unverified
6	SRNN	Error	3.96	—	Unverified
7	M-ACNN	Error	3.89	—	Unverified
8	DNC+CUW	Error	3.6	—	Unverified
9	CCCapsNet	Error	3.52	—	Unverified
10	Block-sparse LSTM	Error	3.27	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Millions of Emoji	Training Time	1,500	—	Unverified
2	VLAWE	Accuracy	93.3	—	Unverified
3	RoBERTa-large 355M + Entailment as Few-shot Learner	Accuracy	92.5	—	Unverified
4	AnglE-LLaMA-7B	Accuracy	91.09	—	Unverified
5	byte mLSTM7	Accuracy	86.8	—	Unverified
6	MEAN	Accuracy	84.5	—	Unverified
7	RNN-Capsule	Accuracy	83.8	—	Unverified
8	Capsule-B	Accuracy	82.3	—	Unverified
9	SuBiLSTM-Tied	Accuracy	81.6	—	Unverified
10	USE_T+CNN	Accuracy	81.59	—	Unverified