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 3351–3400 of 5630 papers

Title	Date	Tasks	Status	Hype
Subspace Clustering of Very Sparse High-Dimensional Data	Jan 25, 2019	ClusteringFraud Detection	—Unverified	0
Squared English Word: A Method of Generating Glyph to Use Super Characters for Sentiment Analysis	Jan 24, 2019	General ClassificationSentence	—Unverified	0
Deep Neural Linear Bandits: Overcoming Catastrophic Forgetting through Likelihood Matching	Jan 24, 2019	Decision MakingEfficient Exploration	—Unverified	0
Emotion Detection and Analysis on Social Media	Jan 24, 2019	General ClassificationOpinion Mining	—Unverified	0
A review of sentiment computation methods with R packages	Jan 24, 2019	Sentiment Analysis	—Unverified	0
Phonetic-enriched Text Representation for Chinese Sentiment Analysis with Reinforcement Learning	Jan 23, 2019	Chinese Sentiment Analysisreinforcement-learning	—Unverified	0
Sentiment and Sarcasm Classification with Multitask Learning	Jan 23, 2019	ClassificationGeneral Classification	—Unverified	0
Delta-training: Simple Semi-Supervised Text Classification using Pretrained Word Embeddings	Jan 22, 2019	General ClassificationSemi-Supervised Text Classification	CodeCode Available	0
Sentiment Analysis of Czech Texts: An Algorithmic Survey	Jan 9, 2019	Sentiment AnalysisSurvey	—Unverified	0
Learning to Remember More with Less Memorization	Jan 5, 2019	MemorizationSentiment Analysis	CodeCode Available	1
Aspect Category Detection via Topic-Attention Network	Jan 4, 2019	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Sentence-Level Sentiment Analysis of Financial News Using Distributed Text Representations and Multi-Instance Learning	Dec 31, 2018	Decision MakingSentence	—Unverified	0
Sentiment Classification of Customer Reviews about Automobiles in Roman Urdu	Dec 30, 2018	AttributeClassification	—Unverified	0
CAN: Constrained Attention Networks for Multi-Aspect Sentiment Analysis	Dec 27, 2018	General ClassificationSentence	—Unverified	0
Supervised Sentiment Classification with CNNs for Diverse SE Datasets	Dec 23, 2018	ClassificationGeneral Classification	CodeCode Available	0
Self-Attention: A Better Building Block for Sentiment Analysis Neural Network Classifiers	Dec 19, 2018	Sentiment Analysis	CodeCode Available	0
An Empirical Evaluation of Sketched SVD and its Application to Leverage Score Ordering	Dec 19, 2018	image-classificationImage Classification	—Unverified	0
Found in Translation: Learning Robust Joint Representations by Cyclic Translations Between Modalities	Dec 19, 2018	Machine TranslationMultimodal Sentiment Analysis	CodeCode Available	0
Unifying Topic, Sentiment & Preference in an HDP-Based Rating Regression Model for Online Reviews	Dec 19, 2018	ClusteringCollaborative Filtering	CodeCode Available	0
Towards Deep Conversational Recommendations	Dec 18, 2018	Conversational RecommendationRecommendation Systems	CodeCode Available	0
Code Failure Prediction and Pattern Extraction using LSTM Networks	Dec 13, 2018	Bayesian OptimizationSentence	—Unverified	0
TextBugger: Generating Adversarial Text Against Real-world Applications	Dec 13, 2018	Adversarial TextMachine Translation	CodeCode Available	0
Predicting the Effects of News Sentiments on the Stock Market	Dec 11, 2018	Sentiment AnalysisStock Market Prediction	CodeCode Available	0
An Unsupervised Approach for Aspect Category Detection Using Soft Cosine Similarity Measure	Dec 8, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	CodeCode Available	0
Practical Text Classification With Large Pre-Trained Language Models	Dec 4, 2018	ClassificationEmotion Classification	CodeCode Available	0
Leveraging Multi-grained Sentiment Lexicon Information for Neural Sequence Models	Dec 4, 2018	General ClassificationNegation	—Unverified	0
Domain Adaptation Using a Combination of Multiple Embeddings for Sentiment Analysis	Dec 1, 2018	Domain AdaptationSentiment Analysis	—Unverified	0
Food-Related Sentiment Analysis for Cantonese	Dec 1, 2018	Sentiment Analysis	—Unverified	0
Domain Adaptation for Sentiment Analysis using Keywords in the Target Domain as the Learning Weight	Dec 1, 2018	Domain AdaptationSentiment Analysis	—Unverified	0
We Usually Don't Like Going to the Dentist: Using Common Sense to Detect Irony on Twitter	Dec 1, 2018	Common Sense ReasoningGeneral Classification	—Unverified	0
GLoMo: Unsupervised Learning of Transferable Relational Graphs	Dec 1, 2018	image-classificationImage Classification	—Unverified	0
Adversarial Multiple Source Domain Adaptation	Dec 1, 2018	ClassificationDomain Adaptation	—Unverified	0
Modality-based Factorization for Multimodal Fusion	Nov 30, 2018	Emotion RecognitionPersonality Trait Recognition	—Unverified	0
EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis	Nov 29, 2018	Sentiment Analysis	CodeCode Available	0
GIRNet: Interleaved Multi-Task Recurrent State Sequence Models	Nov 28, 2018	Part-Of-Speech TaggingPosition	CodeCode Available	0
Movie Recommendation System using Sentiment Analysis from Microblogging Data	Nov 27, 2018	Collaborative FilteringMovie Recommendation	CodeCode Available	0
SOC: hunting the underground inside story of the ethereum Social-network Opinion and Comment	Nov 27, 2018	Sentiment Analysis	—Unverified	0
LSICC: A Large Scale Informal Chinese Corpus	Nov 26, 2018	Chinese Word SegmentationDeep Learning	CodeCode Available	1
Sentiment Analysis of Financial News Articles using Performance Indicators	Nov 25, 2018	ArticlesSentiment Analysis	—Unverified	0
Recurrently Controlled Recurrent Networks	Nov 24, 2018	Answer SelectionGeneral Classification	CodeCode Available	0
Words Can Shift: Dynamically Adjusting Word Representations Using Nonverbal Behaviors	Nov 23, 2018	Emotion RecognitionMultimodal Sentiment Analysis	CodeCode Available	0
Explicit Interaction Model towards Text Classification	Nov 23, 2018	ClassificationGeneral Classification	CodeCode Available	0
Learning Robust Heterogeneous Signal Features from Parallel Neural Network for Audio Sentiment Analysis	Nov 20, 2018	Sentiment Analysis	—Unverified	0
Quantifying Uncertainties in Natural Language Processing Tasks	Nov 18, 2018	Language ModelingLanguage Modelling	—Unverified	0
Deep Discriminative Learning for Unsupervised Domain Adaptation	Nov 17, 2018	Domain AdaptationGeneral Classification	—Unverified	0
Exploiting Coarse-to-Fine Task Transfer for Aspect-level Sentiment Classification	Nov 16, 2018	General ClassificationSentence	CodeCode Available	0
A Self-Attentive Hierarchical Model for Jointly Improving Text Summarization and Sentiment Classification	Nov 14, 2018	Abstractive Text SummarizationClassification	—Unverified	0
A Unified Model for Opinion Target Extraction and Target Sentiment Prediction	Nov 13, 2018	Aspect-Based Sentiment Analysis (ABSA)Sentiment Analysis	CodeCode Available	1
An Introductory Survey on Attention Mechanisms in NLP Problems	Nov 12, 2018	Dependency ParsingGeneral Classification	—Unverified	0
Long Short-Term Memory with Dynamic Skip Connections	Nov 9, 2018	Named Entity Recognition (NER)Reinforcement Learning	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