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 3401–3450 of 5630 papers

Title	Date	Tasks	Status
Self-Attention: A Better Building Block for Sentiment Analysis Neural Network Classifiers	Dec 19, 2018	Sentiment Analysis	CodeCode Available
Towards Deep Conversational Recommendations	Dec 18, 2018	Conversational RecommendationRecommendation Systems	CodeCode Available
TextBugger: Generating Adversarial Text Against Real-world Applications	Dec 13, 2018	Adversarial TextMachine Translation	CodeCode Available
Code Failure Prediction and Pattern Extraction using LSTM Networks	Dec 13, 2018	Bayesian OptimizationSentence	—Unverified
Predicting the Effects of News Sentiments on the Stock Market	Dec 11, 2018	Sentiment AnalysisStock Market Prediction	CodeCode Available
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
Leveraging Multi-grained Sentiment Lexicon Information for Neural Sequence Models	Dec 4, 2018	General ClassificationNegation	—Unverified
Practical Text Classification With Large Pre-Trained Language Models	Dec 4, 2018	ClassificationEmotion Classification	CodeCode Available
Domain Adaptation for Sentiment Analysis using Keywords in the Target Domain as the Learning Weight	Dec 1, 2018	Domain AdaptationSentiment Analysis	—Unverified
GLoMo: Unsupervised Learning of Transferable Relational Graphs	Dec 1, 2018	image-classificationImage Classification	—Unverified
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
Domain Adaptation Using a Combination of Multiple Embeddings for Sentiment Analysis	Dec 1, 2018	Domain AdaptationSentiment Analysis	—Unverified
Adversarial Multiple Source Domain Adaptation	Dec 1, 2018	ClassificationDomain Adaptation	—Unverified
Food-Related Sentiment Analysis for Cantonese	Dec 1, 2018	Sentiment Analysis	—Unverified
Modality-based Factorization for Multimodal Fusion	Nov 30, 2018	Emotion RecognitionPersonality Trait Recognition	—Unverified
EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis	Nov 29, 2018	Sentiment Analysis	CodeCode Available
GIRNet: Interleaved Multi-Task Recurrent State Sequence Models	Nov 28, 2018	Part-Of-Speech TaggingPosition	CodeCode Available
Movie Recommendation System using Sentiment Analysis from Microblogging Data	Nov 27, 2018	Collaborative FilteringMovie Recommendation	CodeCode Available
SOC: hunting the underground inside story of the ethereum Social-network Opinion and Comment	Nov 27, 2018	Sentiment Analysis	—Unverified
Sentiment Analysis of Financial News Articles using Performance Indicators	Nov 25, 2018	ArticlesSentiment Analysis	—Unverified
Recurrently Controlled Recurrent Networks	Nov 24, 2018	Answer SelectionGeneral Classification	CodeCode Available
Explicit Interaction Model towards Text Classification	Nov 23, 2018	ClassificationGeneral Classification	CodeCode Available
Words Can Shift: Dynamically Adjusting Word Representations Using Nonverbal Behaviors	Nov 23, 2018	Emotion RecognitionMultimodal Sentiment Analysis	CodeCode Available
Learning Robust Heterogeneous Signal Features from Parallel Neural Network for Audio Sentiment Analysis	Nov 20, 2018	Sentiment Analysis	—Unverified
Quantifying Uncertainties in Natural Language Processing Tasks	Nov 18, 2018	Language ModelingLanguage Modelling	—Unverified
Deep Discriminative Learning for Unsupervised Domain Adaptation	Nov 17, 2018	Domain AdaptationGeneral Classification	—Unverified
Exploiting Coarse-to-Fine Task Transfer for Aspect-level Sentiment Classification	Nov 16, 2018	General ClassificationSentence	CodeCode Available
A Self-Attentive Hierarchical Model for Jointly Improving Text Summarization and Sentiment Classification	Nov 14, 2018	Abstractive Text SummarizationClassification	—Unverified
An Introductory Survey on Attention Mechanisms in NLP Problems	Nov 12, 2018	Dependency ParsingGeneral Classification	—Unverified
Long Short-Term Memory with Dynamic Skip Connections	Nov 9, 2018	Named Entity Recognition (NER)Reinforcement Learning	CodeCode Available
Importance of Self-Attention for Sentiment Analysis	Nov 1, 2018	ClassificationDecision Making	—Unverified
Cyclegen: Cyclic consistency based product review generator from attributes	Nov 1, 2018	Sentiment AnalysisText Generation	—Unverified
DERE: A Task and Domain-Independent Slot Filling Framework for Declarative Relation Extraction	Nov 1, 2018	BIG-bench Machine LearningRelation	—Unverified
Distantly Supervised Attribute Detection from Reviews	Nov 1, 2018	AttributeEntity Extraction using GAN	—Unverified
When does deep multi-task learning work for loosely related document classification tasks?	Nov 1, 2018	Document ClassificationGeneral Classification	—Unverified
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
SyntaViz: Visualizing Voice Queries through a Syntax-Driven Hierarchical Ontology	Nov 1, 2018	Natural Language QueriesSentiment Analysis	CodeCode Available
Recurrent Attention Unit	Oct 30, 2018	General ClassificationHandwriting Recognition	—Unverified
Topic-Specific Sentiment Analysis Can Help Identify Political Ideology	Oct 30, 2018	ArticlesSentiment Analysis	—Unverified
Variational Semi-supervised Aspect-term Sentiment Analysis via Transformer	Oct 24, 2018	Aspect-Based Sentiment Analysis (ABSA)Natural Language Understanding	—Unverified
Compositional Coding Capsule Network with K-Means Routing for Text Classification	Oct 22, 2018	ClassificationClustering	CodeCode Available
On Zero-shot Cross-lingual Transfer of Multilingual Neural Machine Translation	Oct 22, 2018	Cross-Lingual TransferMachine Translation	—Unverified
Learning Robust Joint Representations for Multimodal Sentiment Analysis	Oct 22, 2018	Machine TranslationMultimodal Sentiment Analysis	—Unverified
Cross-domain aspect extraction for sentiment analysis: a transductive learning approach	Oct 21, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified
Revisiting Distributional Correspondence Indexing: A Python Reimplementation and New Experiments	Oct 19, 2018	Domain AdaptationGeneral Classification	CodeCode Available
Packaging and Sharing Machine Learning Models via the Acumos AI Open Platform	Oct 16, 2018	BIG-bench Machine LearningSentiment Analysis	—Unverified
Super Characters: A Conversion from Sentiment Classification to Image Classification	Oct 15, 2018	ClassificationGeneral Classification	—Unverified
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
DepecheMood++: a Bilingual Emotion Lexicon Built Through Simple Yet Powerful Techniques	Oct 8, 2018	Emotion RecognitionSentiment Analysis	CodeCode Available
Text-based Sentiment Analysis and Music Emotion Recognition	Oct 6, 2018	Emotion RecognitionMusic Emotion Recognition	—Unverified

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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