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

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Showing 1401–1450 of 5630 papers

Title	Date	Tasks	Status	Hype
Sentiment Interpretable Logic Tensor Network for Aspect-Term Sentiment Analysis	Oct 1, 2022	Computational EfficiencyKnowledge Distillation	—Unverified	0
Learning from Adjective-Noun Pairs: A Knowledge-enhanced Framework for Target-Oriented Multimodal Sentiment Classification	Oct 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	1
KC-ISA: An Implicit Sentiment Analysis Model Combining Knowledge Enhancement and Context Features	Oct 1, 2022	Common Sense ReasoningSentiment Analysis	CodeCode Available	0
Unsupervised Data Augmentation for Aspect Based Sentiment Analysis	Oct 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Measuring Robustness for NLP	Oct 1, 2022	Machine TranslationSentiment Analysis	—Unverified	0
AMOA: Global Acoustic Feature Enhanced Modal-Order-Aware Network for Multimodal Sentiment Analysis	Oct 1, 2022	Contrastive LearningMultimodal Sentiment Analysis	—Unverified	0
Composition-based Heterogeneous Graph Multi-channel Attention Network for Multi-aspect Multi-sentiment Classification	Oct 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	0
Aspect-based Sentiment Analysis as Machine Reading Comprehension	Oct 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Modeling Intra- and Inter-Modal Relations: Hierarchical Graph Contrastive Learning for Multimodal Sentiment Analysis	Oct 1, 2022	Contrastive LearningMultimodal Sentiment Analysis	—Unverified	0
Towards Exploiting Sticker for Multimodal Sentiment Analysis in Social Media: A New Dataset and Baseline	Oct 1, 2022	Multimodal Sentiment AnalysisSentiment Analysis	CodeCode Available	1
Aligning Multilingual Embeddings for Improved Code-switched Natural Language Understanding	Oct 1, 2022	named-entity-recognitionNamed Entity Recognition	CodeCode Available	0
LEGO-ABSA: A Prompt-based Task Assemblable Unified Generative Framework for Multi-task Aspect-based Sentiment Analysis	Oct 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Learnable Dependency-based Double Graph Structure for Aspect-based Sentiment Analysis	Oct 1, 2022	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Can Data Diversity Enhance Learning Generalization?	Oct 1, 2022	DiversityDomain Adaptation	—Unverified	0
标签先验知识增强的方面类别情感分析方法研究(Aspect-Category based Sentiment Analysis Enhanced by Label Prior Knowledge)	Oct 1, 2022	Sentiment Analysis	—Unverified	0
基于异构用户知识融合的隐式情感分析研究(Research on Implicit Sentiment Analysis based on Heterogeneous User Knowledge Fusion)	Oct 1, 2022	Sentiment Analysis	—Unverified	0
面向情感分析的汉语构式语料库构建与应用研究—对汉语构式情感分析问题的思考(A Study of Chinese Construction Corpus Compilation and Application for Sentiment Analysis: A Discussion of Sentiment)	Oct 1, 2022	Sentiment Analysis	—Unverified	0
Longitudinal Sentiment Analyses for Radicalization Research: Intertemporal Dynamics on Social Media Platforms and their Implications	Oct 1, 2022	Sentiment Analysis	—Unverified	0
A Survey: Credit Sentiment Score Prediction	Sep 30, 2022	PredictionSentiment Analysis	—Unverified	0
METS-CoV: A Dataset of Medical Entity and Targeted Sentiment on COVID-19 Related Tweets	Sep 28, 2022	Epidemiologynamed-entity-recognition	CodeCode Available	1
Happy or grumpy? A Machine Learning Approach to Analyze the Sentiment of Airline Passengers' Tweets	Sep 28, 2022	Lexical AnalysisSentiment Analysis	—Unverified	0
WikiDes: A Wikipedia-Based Dataset for Generating Short Descriptions from Paragraphs	Sep 27, 2022	ArticlesContrastive Learning	CodeCode Available	1
Lex2Sent: A bagging approach to unsupervised sentiment analysis	Sep 26, 2022	ClassificationDecoder	CodeCode Available	0
Sentiment Analysis on Inflation after Covid-19	Sep 25, 2022	Sentiment Analysis	—Unverified	0
Augmenting Interpretable Models with LLMs during Training	Sep 23, 2022	Additive modelsLanguage Modelling	CodeCode Available	1
Adaptation of domain-specific transformer models with text oversampling for sentiment analysis of social media posts on Covid-19 vaccines	Sep 22, 2022	Language ModelingLanguage Modelling	CodeCode Available	0
Text Revealer: Private Text Reconstruction via Model Inversion Attacks against Transformers	Sep 21, 2022	Sentiment Analysistext-classification	—Unverified	0
HAPI: A Large-scale Longitudinal Dataset of Commercial ML API Predictions	Sep 18, 2022	object-detectionObject Detection	CodeCode Available	1
Linear Transformations for Cross-lingual Sentiment Analysis	Sep 15, 2022	ClassificationSentiment Analysis	CodeCode Available	0
Sequence Learning Using Equilibrium Propagation	Sep 14, 2022	Natural Language InferenceSentiment Analysis	CodeCode Available	0
Computational Sarcasm Analysis on Social Media: A Systematic Review	Sep 13, 2022	Sarcasm DetectionSentiment Analysis	—Unverified	0
emojiSpace: Spatial Representation of Emojis	Sep 12, 2022	Sentiment Analysis	CodeCode Available	0
ReX: A Framework for Incorporating Temporal Information in Model-Agnostic Local Explanation Techniques	Sep 8, 2022	Anomaly DetectionSentiment Analysis	—Unverified	0
Does Attention Mechanism Possess the Feature of Human Reading? A Perspective of Sentiment Classification Task	Sep 8, 2022	SentenceSentiment Analysis	—Unverified	0
A multiclass Q-NLP sentiment analysis experiment using DisCoCat	Sep 7, 2022	Sentiment Analysis	—Unverified	0
Zero-shot Aspect-level Sentiment Classification via Explicit Utilization of Aspect-to-Document Sentiment Composition	Sep 6, 2022	ClassificationSentiment Analysis	—Unverified	0
Quantitative Stopword Generation for Sentiment Analysis via Recursive and Iterative Deletion	Sep 4, 2022	Sentiment Analysis	—Unverified	0
Domain Adaptation from Scratch	Sep 2, 2022	Active LearningDomain Adaptation	CodeCode Available	0
Sentiment Analysis on Twitter for the Major German Parties during the 2021 German Federal Election	Sep 1, 2022	Sentiment Analysis	—Unverified	0
The Impact of the #MeToo Movement on Language at Court -- A text-based causal inference approach	Sep 1, 2022	Causal InferenceSentiment Analysis	—Unverified	0
A Spanish dataset for Targeted Sentiment Analysis of political headlines	Aug 30, 2022	Sentiment Analysis	—Unverified	0
Video-based Cross-modal Auxiliary Network for Multimodal Sentiment Analysis	Aug 30, 2022	ClassificationDiversity	CodeCode Available	0
Analyzing the Impact of Sentiments of Scientific Articles on COVID-19 Vaccination Rates	Aug 29, 2022	ArticlesSentiment Analysis	—Unverified	0
Deep Learning-Based Sentiment Analysis of COVID-19 Vaccination Responses from Twitter Data	Aug 26, 2022	Sentiment Analysis	CodeCode Available	0
Cross-Modality Gated Attention Fusion for Multimodal Sentiment Analysis	Aug 25, 2022	Multimodal Sentiment AnalysisSentiment Analysis	—Unverified	0
A Hierarchical Interactive Network for Joint Span-based Aspect-Sentiment Analysis	Aug 24, 2022	Aspect ExtractionSentiment Analysis	CodeCode Available	0
Make Acoustic and Visual Cues Matter: CH-SIMS v2.0 Dataset and AV-Mixup Consistent Module	Aug 22, 2022	Multimodal Sentiment AnalysisSentiment Analysis	CodeCode Available	1
CMSBERT-CLR: Context-driven Modality Shifting BERT with Contrastive Learning for linguistic, visual, acoustic Representations	Aug 21, 2022	Contrastive LearningMultimodal Sentiment Analysis	—Unverified	0
Target-oriented Sentiment Classification with Sequential Cross-modal Semantic Graph	Aug 19, 2022	DecoderImage Captioning	CodeCode Available	0
Causal Intervention Improves Implicit Sentiment Analysis	Aug 19, 2022	SentenceSentiment 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