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 3451–3500 of 5630 papers

Title	Date	Tasks	Status	Hype
Hierarchical Attention Based Position-Aware Network for Aspect-Level Sentiment Analysis	Oct 1, 2018	Aspect-Based Sentiment Analysis (ABSA)Feature Engineering	CodeCode Available	0
KU-CST at CoNLL--SIGMORPHON 2018 Shared Task: a Tridirectional Model	Oct 1, 2018	Morphological AnalysisMorphological Inflection	—Unverified	0
Hybrid Neural Attention for Agreement/Disagreement Inference in Online Debates	Oct 1, 2018	Natural Language InferenceSentiment Analysis	—Unverified	0
IARM: Inter-Aspect Relation Modeling with Memory Networks in Aspect-Based Sentiment Analysis	Oct 1, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	0
Personalized Microblog Sentiment Classification via Adversarial Cross-lingual Multi-task Learning	Oct 1, 2018	General ClassificationMulti-Task Learning	—Unverified	0
Learning Scalar Adjective Intensity from Paraphrases	Oct 1, 2018	Hypernym DiscoveryQuestion Answering	—Unverified	0
Memory, Show the Way: Memory Based Few Shot Word Representation Learning	Oct 1, 2018	General ClassificationNER	—Unverified	0
Multi-grained Attention Network for Aspect-Level Sentiment Classification	Oct 1, 2018	Aspect-Based Sentiment Analysis (ABSA)Classification	—Unverified	0
Limbic: Author-Based Sentiment Aspect Modeling Regularized with Word Embeddings and Discourse Relations	Oct 1, 2018	DiversityGeneral Classification	—Unverified	0
Improving Multi-label Emotion Classification via Sentiment Classification with Dual Attention Transfer Network	Oct 1, 2018	ClassificationEmotion Classification	—Unverified	0
LemmaTag: Jointly Tagging and Lemmatizing for Morphologically Rich Languages with BRNNs	Oct 1, 2018	LemmatizationMachine Translation	CodeCode Available	0
Siamese Network-Based Supervised Topic Modeling	Oct 1, 2018	General ClassificationSentiment Analysis	—Unverified	0
Speed Reading: Learning to Read ForBackward via Shuttle	Oct 1, 2018	Document ClassificationDocument Summarization	CodeCode Available	0
Word Embeddings for Code-Mixed Language Processing	Oct 1, 2018	Machine TranslationPOS	—Unverified	0
Attentive Gated Lexicon Reader with Contrastive Contextual Co-Attention for Sentiment Classification	Oct 1, 2018	General ClassificationOpinion Mining	—Unverified	0
Heuristically Informed Unsupervised Idiom Usage Recognition	Oct 1, 2018	Machine TranslationSentiment Analysis	—Unverified	0
Interpretable Emoji Prediction via Label-Wise Attention LSTMs	Oct 1, 2018	Emotion RecognitionInformation Retrieval	—Unverified	0
Sentiment Classification towards Question-Answering with Hierarchical Matching Network	Oct 1, 2018	ClassificationGeneral Classification	—Unverified	0
Syntactical Analysis of the Weaknesses of Sentiment Analyzers	Oct 1, 2018	General ClassificationSentiment Analysis	—Unverified	0
Joint Learning for Targeted Sentiment Analysis	Oct 1, 2018	Sentiment AnalysisWord Embeddings	—Unverified	0
A Probabilistic Model for Joint Learning of Word Embeddings from Texts and Images	Oct 1, 2018	Coreference ResolutionImage Classification	—Unverified	0
Contextual Inter-modal Attention for Multi-modal Sentiment Analysis	Oct 1, 2018	Multimodal Sentiment AnalysisSentiment Analysis	CodeCode Available	0
Efficient and Accurate Abnormality Mining from Radiology Reports with Customized False Positive Reduction	Oct 1, 2018	Sentiment Analysis	—Unverified	0
Real Time Monitoring of Social Media and Digital Press	Sep 28, 2018	Data VisualizationDomain Adaptation	—Unverified	0
DOMAIN ADAPTATION VIA DISTRIBUTION AND REPRESENTATION MATCHING: A CASE STUDY ON TRAINING DATA SELECTION VIA REINFORCEMENT LEARNING	Sep 27, 2018	Dependency ParsingDomain Adaptation	—Unverified	0
Adversarial Training in Affective Computing and Sentiment Analysis: Recent Advances and Perspectives	Sep 21, 2018	Sentiment Analysis	—Unverified	0
Argumentation Mining: Exploiting Multiple Sources and Background Knowledge	Sep 18, 2018	Opinion MiningSentiment Analysis	—Unverified	0
Dual Memory Network Model for Biased Product Review Classification	Sep 16, 2018	ClassificationGeneral Classification	—Unverified	0
Graph Convolutional Networks for Text Classification	Sep 15, 2018	General ClassificationSentiment Analysis	CodeCode Available	1
Emo2Vec: Learning Generalized Emotion Representation by Multi-task Training	Sep 12, 2018	Abusive LanguageClassification	CodeCode Available	0
Sentiment analysis for Arabic language: A brief survey of approaches and techniques	Sep 8, 2018	Arabic Sentiment AnalysisSentiment Analysis	—Unverified	0
Dynamic Compositionality in Recursive Neural Networks with Structure-aware Tag Representations	Sep 7, 2018	Natural Language InferenceSentence	CodeCode Available	0
Multi-Source Domain Adaptation with Mixture of Experts	Sep 7, 2018	Domain AdaptationMixture-of-Experts	CodeCode Available	0
Cell-aware Stacked LSTMs for Modeling Sentences	Sep 7, 2018	Machine TranslationNatural Language Inference	—Unverified	0
Deep learning for language understanding of mental health concepts derived from Cognitive Behavioural Therapy	Sep 3, 2018	Deep LearningSentence	CodeCode Available	0
Adaptive Semi-supervised Learning for Cross-domain Sentiment Classification	Sep 3, 2018	ClassificationGeneral Classification	CodeCode Available	0
NTUA-SLP at IEST 2018: Ensemble of Neural Transfer Methods for Implicit Emotion Classification	Sep 3, 2018	Emotion ClassificationGeneral Classification	CodeCode Available	0
An Empirical Analysis of the Role of Amplifiers, Downtoners, and Negations in Emotion Classification in Microblogs	Aug 31, 2018	Emotion ClassificationGeneral Classification	—Unverified	0
Iterative Recursive Attention Model for Interpretable Sequence Classification	Aug 30, 2018	ClassificationGeneral Classification	—Unverified	0
Comparative Studies of Detecting Abusive Language on Twitter	Aug 30, 2018	Abuse DetectionAbusive Language	CodeCode Available	1
Identifying the sentiment styles of YouTube's vloggers	Aug 29, 2018	ClusteringSentiment Analysis	—Unverified	0
On Tree-Based Neural Sentence Modeling	Aug 29, 2018	SentenceSentiment Analysis	CodeCode Available	0
Distance Based Source Domain Selection for Sentiment Classification	Aug 28, 2018	Classificationdomain classification	—Unverified	0
Joint Aspect and Polarity Classification for Aspect-based Sentiment Analysis with End-to-End Neural Networks	Aug 28, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Convolutional Neural Networks with Recurrent Neural Filters	Aug 28, 2018	SentenceSentiment Analysis	CodeCode Available	0
Improving the results of string kernels in sentiment analysis and Arabic dialect identification by adapting them to your test set	Aug 25, 2018	Dialect IdentificationGeneral Classification	—Unverified	0
From Random to Supervised: A Novel Dropout Mechanism Integrated with Global Information	Aug 24, 2018	ClassificationGeneral Classification	CodeCode Available	0
Revisiting the Importance of Encoding Logic Rules in Sentiment Classification	Aug 23, 2018	ClassificationGeneral Classification	CodeCode Available	0
Financial Aspect-Based Sentiment Analysis using Deep Representations	Aug 23, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Emoji Sentiment Scores of Writers using Odds Ratio and Fisher Exact Test	Aug 18, 2018	Sentiment 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