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 3551–3600 of 5630 papers

Title	Date	Tasks	Status
Concept-Based Embeddings for Natural Language Processing	Jul 15, 2018	Automatic Speech RecognitionAutomatic Speech Recognition (ASR)	—Unverified
A Multi-sentiment-resource Enhanced Attention Network for Sentiment Classification	Jul 13, 2018	ClassificationGeneral Classification	—Unverified
Seq2Seq2Sentiment: Multimodal Sequence to Sequence Models for Sentiment Analysis	Jul 11, 2018	Multimodal Sentiment AnalysisSentiment Analysis	—Unverified
Towards Enhancing Lexical Resource and Using Sense-annotations of OntoSenseNet for Sentiment Analysis	Jul 9, 2018	Sentiment AnalysisWord Sense Disambiguation	CodeCode Available
A Combined CNN and LSTM Model for Arabic Sentiment Analysis	Jul 9, 2018	Arabic Sentiment AnalysisClassification	—Unverified
Natural Language Processing for Music Knowledge Discovery	Jul 6, 2018	Graph GenerationSentiment Analysis	CodeCode Available
Sliced Recurrent Neural Networks	Jul 6, 2018	Sentiment Analysis	CodeCode Available
Extracting Actionable Knowledge from Domestic Violence Discourses on Social Media	Jul 5, 2018	Sentiment Analysis	—Unverified
A Review of Different Word Embeddings for Sentiment Classification using Deep Learning	Jul 5, 2018	BIG-bench Machine LearningGeneral Classification	CodeCode Available
Polarity and Intensity: the Two Aspects of Sentiment Analysis	Jul 4, 2018	General ClassificationMultimodal Sentiment Analysis	—Unverified
A Convolutional Neural Network for Aspect Sentiment Classification	Jul 4, 2018	ClassificationGeneral Classification	—Unverified
BCSAT : A Benchmark Corpus for Sentiment Analysis in Telugu Using Word-level Annotations	Jul 4, 2018	Sentiment Analysis	—Unverified
Getting the subtext without the text: Scalable multimodal sentiment classification from visual and acoustic modalities	Jul 3, 2018	General ClassificationSentiment Analysis	—Unverified
Representation Mapping: A Novel Approach to Generate High-Quality Multi-Lingual Emotion Lexicons	Jul 2, 2018	Sentiment Analysis	CodeCode Available
Model-Level Dual Learning	Jul 1, 2018	Machine Translationmodel	—Unverified
Leveraging News Sentiment to Improve Microblog Sentiment Classification in the Financial Domain	Jul 1, 2018	General ClassificationSentiment Analysis	—Unverified
EmotionX-AR: CNN-DCNN autoencoder based Emotion Classifier	Jul 1, 2018	Emotion ClassificationEmotion Recognition	—Unverified
Multi-glance Reading Model for Text Understanding	Jul 1, 2018	Document ClassificationMachine Translation	—Unverified
DNN Multimodal Fusion Techniques for Predicting Video Sentiment	Jul 1, 2018	feature selectionMultimodal Sentiment Analysis	—Unverified
Economic Event Detection in Company-Specific News Text	Jul 1, 2018	ArticlesBIG-bench Machine Learning	—Unverified
Unsupervised Source Hierarchies for Low-Resource Neural Machine Translation	Jul 1, 2018	Low Resource Neural Machine TranslationLow-Resource Neural Machine Translation	—Unverified
Implicit and Explicit Aspect Extraction in Financial Microblogs	Jul 1, 2018	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified
Causality Analysis of Twitter Sentiments and Stock Market Returns	Jul 1, 2018	General ClassificationSentiment Analysis	—Unverified
Sentiment Analysis using Imperfect Views from Spoken Language and Acoustic Modalities	Jul 1, 2018	Automatic Speech Recognition (ASR)General Classification	—Unverified
Beyond Multiword Expressions: Processing Idioms and Metaphors	Jul 1, 2018	Sentiment Analysis	—Unverified
Personalized Review Generation By Expanding Phrases and Attending on Aspect-Aware Representations	Jul 1, 2018	DecoderRecommendation Systems	CodeCode Available
A Helping Hand: Transfer Learning for Deep Sentiment Analysis	Jul 1, 2018	General ClassificationSentiment Analysis	—Unverified
Modeling Sentiment Association in Discourse for Humor Recognition	Jul 1, 2018	Common Sense ReasoningSentiment Analysis	—Unverified
Cross-Domain Sentiment Classification with Target Domain Specific Information	Jul 1, 2018	ClassificationGeneral Classification	—Unverified
Incorporating Latent Meanings of Morphological Compositions to Enhance Word Embeddings	Jul 1, 2018	General ClassificationInformation Retrieval	CodeCode Available
Pretraining Sentiment Classifiers with Unlabeled Dialog Data	Jul 1, 2018	ClassificationDecoder	—Unverified
Evaluating neural network explanation methods using hybrid documents and morphosyntactic agreement	Jul 1, 2018	Sentiment Analysis	—Unverified
Modeling discourse cohesion for discourse parsing via memory network	Jul 1, 2018	Discourse ParsingQuestion Answering	—Unverified
Automatic Spelling Correction for Resource-Scarce Languages using Deep Learning	Jul 1, 2018	Deep LearningMachine Translation	—Unverified
Identifying Transferable Information Across Domains for Cross-domain Sentiment Classification	Jul 1, 2018	ClassificationDomain Adaptation	—Unverified
Mining Cross-Cultural Differences and Similarities in Social Media	Jul 1, 2018	Machine TranslationNatural Language Understanding	—Unverified
Recursive Neural Structural Correspondence Network for Cross-domain Aspect and Opinion Co-Extraction	Jul 1, 2018	Domain AdaptationExtract Aspect	—Unverified
Target-Sensitive Memory Networks for Aspect Sentiment Classification	Jul 1, 2018	Aspect-Based Sentiment Analysis (ABSA)Classification	—Unverified
Two Methods for Domain Adaptation of Bilingual Tasks: Delightfully Simple and Broadly Applicable	Jul 1, 2018	Bilingual Lexicon InductionClassification	CodeCode Available
A Deep Relevance Model for Zero-Shot Document Filtering	Jul 1, 2018	Sentiment AnalysisText Classification	CodeCode Available
Subword-level Word Vector Representations for Korean	Jul 1, 2018	Document ClassificationLanguage Modeling	CodeCode Available
Multimodal Language Analysis in the Wild: CMU-MOSEI Dataset and Interpretable Dynamic Fusion Graph	Jul 1, 2018	Emotion RecognitionLanguage Modeling	—Unverified
Will it Blend? Blending Weak and Strong Labeled Data in a Neural Network for Argumentation Mining	Jul 1, 2018	Information RetrievalNatural Language Understanding	—Unverified
Language Modeling for Code-Mixing: The Role of Linguistic Theory based Synthetic Data	Jul 1, 2018	Automatic Speech Recognition (ASR)Language Identification	—Unverified
Word Embedding and WordNet Based Metaphor Identification and Interpretation	Jul 1, 2018	Decision MakingMachine Translation	—Unverified
Disconnected Recurrent Neural Networks for Text Categorization	Jul 1, 2018	PositionSentiment Analysis	—Unverified
Disambiguating False-Alarm Hashtag Usages in Tweets for Irony Detection	Jul 1, 2018	Opinion MiningSentiment Analysis	—Unverified
Searching for the X-Factor: Exploring Corpus Subjectivity for Word Embeddings	Jul 1, 2018	General ClassificationSentence	—Unverified
Learning with Structured Representations for Negation Scope Extraction	Jul 1, 2018	NegationSentiment Analysis	—Unverified
Semantically Equivalent Adversarial Rules for Debugging NLP models	Jul 1, 2018	Data AugmentationQuestion Answering	CodeCode Available

Show:10 25 50

← PrevPage 72 of 113Next →

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