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 3401–3450 of 5630 papers

Title	Date	Tasks	Status	Hype
Stronger Data Poisoning Attacks Break Data Sanitization Defenses	Nov 2, 2018	Data PoisoningSentiment Analysis	CodeCode Available	1
Cyclegen: Cyclic consistency based product review generator from attributes	Nov 1, 2018	Sentiment AnalysisText Generation	—Unverified	0
Importance of Self-Attention for Sentiment Analysis	Nov 1, 2018	ClassificationDecision Making	—Unverified	0
Distantly Supervised Attribute Detection from Reviews	Nov 1, 2018	AttributeEntity Extraction using GAN	—Unverified	0
When does deep multi-task learning work for loosely related document classification tasks?	Nov 1, 2018	Document ClassificationGeneral Classification	—Unverified	0
SyntaViz: Visualizing Voice Queries through a Syntax-Driven Hierarchical Ontology	Nov 1, 2018	Natural Language QueriesSentiment Analysis	CodeCode Available	0
DERE: A Task and Domain-Independent Slot Filling Framework for Declarative Relation Extraction	Nov 1, 2018	BIG-bench Machine LearningRelation	—Unverified	0
Helping each Other: A Framework for Customer-to-Customer Suggestion Mining using a Semi-supervised Deep Neural Network	Nov 1, 2018	Sentiment AnalysisSuggestion mining	—Unverified	0
Recurrent Attention Unit	Oct 30, 2018	General ClassificationHandwriting Recognition	—Unverified	0
Topic-Specific Sentiment Analysis Can Help Identify Political Ideology	Oct 30, 2018	ArticlesSentiment Analysis	—Unverified	0
Variational Semi-supervised Aspect-term Sentiment Analysis via Transformer	Oct 24, 2018	Aspect-Based Sentiment Analysis (ABSA)Natural Language Understanding	—Unverified	0
Learning Robust Joint Representations for Multimodal Sentiment Analysis	Oct 22, 2018	Machine TranslationMultimodal Sentiment Analysis	—Unverified	0
On Zero-shot Cross-lingual Transfer of Multilingual Neural Machine Translation	Oct 22, 2018	Cross-Lingual TransferMachine Translation	—Unverified	0
Compositional Coding Capsule Network with K-Means Routing for Text Classification	Oct 22, 2018	ClassificationClustering	CodeCode Available	0
Cross-domain aspect extraction for sentiment analysis: a transductive learning approach	Oct 21, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Revisiting Distributional Correspondence Indexing: A Python Reimplementation and New Experiments	Oct 19, 2018	Domain AdaptationGeneral Classification	CodeCode Available	0
Packaging and Sharing Machine Learning Models via the Acumos AI Open Platform	Oct 16, 2018	BIG-bench Machine LearningSentiment Analysis	—Unverified	0
Super Characters: A Conversion from Sentiment Classification to Image Classification	Oct 15, 2018	ClassificationGeneral Classification	—Unverified	0
Towards a One-stop Solution to Both Aspect Extraction and Sentiment Analysis Tasks with Neural Multi-task Learning	Oct 14, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding	Oct 11, 2018	Citation Intent ClassificationCommon Sense Reasoning	CodeCode Available	3
DepecheMood++: a Bilingual Emotion Lexicon Built Through Simple Yet Powerful Techniques	Oct 8, 2018	Emotion RecognitionSentiment Analysis	CodeCode Available	0
Text-based Sentiment Analysis and Music Emotion Recognition	Oct 6, 2018	Emotion RecognitionMusic Emotion Recognition	—Unverified	0
Training Complex Models with Multi-Task Weak Supervision	Oct 5, 2018	Matrix CompletionNatural Language Inference	CodeCode Available	0
Inhibited Softmax for Uncertainty Estimation in Neural Networks	Oct 3, 2018	Out-of-Distribution DetectionSentiment Analysis	CodeCode Available	0
結合卷積神經網路與遞迴神經網路於推文極性分類 (Combining Convolutional Neural Network and Recurrent Neural Network for Tweet Polarity Classification) [In Chinese]	Oct 1, 2018	Sentiment Analysis	—Unverified	0
An LSTM Approach to Short Text Sentiment Classification with Word Embeddings	Oct 1, 2018	General ClassificationSentiment Analysis	—Unverified	0
DataSEARCH at IEST 2018: Multiple Word Embedding based Models for Implicit Emotion Classification of Tweets with Deep Learning	Oct 1, 2018	ClassificationEmotion Classification	CodeCode Available	0
Sentiment analysis under temporal shift	Oct 1, 2018	feature selectionSentiment Analysis	—Unverified	0
Creating a Dataset for Multilingual Fine-grained Emotion-detection Using Gamification-based Annotation	Oct 1, 2018	Sentiment Analysis	—Unverified	0
Sentiment Expression Boundaries in Sentiment Polarity Classification	Oct 1, 2018	Aspect-Based Sentiment Analysis (ABSA)Classification	—Unverified	0
Linking News Sentiment to Microblogs: A Distributional Semantics Approach to Enhance Microblog Sentiment Classification	Oct 1, 2018	General ClassificationSentiment Analysis	—Unverified	0
Learning representations for sentiment classification using Multi-task framework	Oct 1, 2018	ClassificationGeneral Classification	—Unverified	0
SINAI at IEST 2018: Neural Encoding of Emotional External Knowledge for Emotion Classification	Oct 1, 2018	Emotion ClassificationEmotion Recognition	—Unverified	0
Saying no but meaning yes: negation and sentiment analysis in Basque	Oct 1, 2018	NegationSentiment Analysis	—Unverified	0
Disney at IEST 2018: Predicting Emotions using an Ensemble	Oct 1, 2018	Emotion ClassificationLanguage Modeling	—Unverified	0
Language Independent Sentiment Analysis with Sentiment-Specific Word Embeddings	Oct 1, 2018	Document ClassificationGeneral Classification	—Unverified	0
BrainT at IEST 2018: Fine-tuning Multiclass Perceptron For Implicit Emotion Classification	Oct 1, 2018	Emotion ClassificationEmotion Recognition	CodeCode Available	0
Ternary Twitter Sentiment Classification with Distant Supervision and Sentiment-Specific Word Embeddings	Oct 1, 2018	General ClassificationSentiment Analysis	—Unverified	0
UWB at IEST 2018: Emotion Prediction in Tweets with Bidirectional Long Short-Term Memory Neural Network	Oct 1, 2018	Sentiment AnalysisWord Embeddings	—Unverified	0
The Role of Emotions in Native Language Identification	Oct 1, 2018	Deception DetectionLanguage Identification	—Unverified	0
Thumbs Up and Down: Sentiment Analysis of Medical Online Forums	Oct 1, 2018	BIG-bench Machine LearningGeneral Classification	—Unverified	0
In-domain Context-aware Token Embeddings Improve Biomedical Named Entity Recognition	Oct 1, 2018	Language ModelingLanguage Modelling	—Unverified	0
USI-IR at IEST 2018: Sequence Modeling and Pseudo-Relevance Feedback for Implicit Emotion Detection	Oct 1, 2018	Emotion RecognitionGeneral Classification	—Unverified	0
Aspect Based Sentiment Analysis into the Wild	Oct 1, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Arabizi sentiment analysis based on transliteration and automatic corpus annotation	Oct 1, 2018	Opinion MiningSentiment Analysis	—Unverified	0
NLP at IEST 2018: BiLSTM-Attention and LSTM-Attention via Soft Voting in Emotion Classification	Oct 1, 2018	Emotion ClassificationGeneral Classification	—Unverified	0
NL-FIIT at IEST-2018: Emotion Recognition utilizing Neural Networks and Multi-level Preprocessing	Oct 1, 2018	Emotion RecognitionSentence	CodeCode Available	0
Identifying Opinion-Topics and Polarity of Parliamentary Debate Motions	Oct 1, 2018	Sentiment AnalysisTopic Classification	—Unverified	0
Resources to Examine the Quality of Word Embedding Models Trained on n-Gram Data	Oct 1, 2018	Semantic Textual SimilaritySentiment Analysis	—Unverified	0
Sequence Classification with Human Attention	Oct 1, 2018	Abusive LanguageClassification	CodeCode Available	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