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Papers Benchmarks Datasets Tasks

Sentiment Analysis research benchmarks – Page 8 · SOTA2 Research

Sentiment Analysis

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

Chinese MentalBERT

76.74F1 Score

10

Feb 26, 2026

Amazon (amz) original (test)

97.2Accuracy

10

Feb 26, 2026

Movie Review mr original (test)

91.3Accuracy

10

Feb 26, 2026

Yelp original (test)

98.3Accuracy

10

Feb 26, 2026

Stanford Sentiment Treebank (SST) (test)

Star-Transformer

52.9Accuracy

10

Feb 26, 2026

Semeval Task B Twitter 2017 (Out-of-domain)

CAD (Our Method)

83.8Accuracy

10

Feb 26, 2026

Amazon Reviews (Out-of-domain)

CAD (Our Method)

84.7Accuracy

10

Feb 26, 2026

77.2Genetic Score

10

Feb 26, 2026

Constituency Tree-LSTM

51Accuracy

10

Feb 26, 2026

Amazon Gift Cards streaming user reviews

0.115MSE

10

Feb 26, 2026

82.3Accuracy

9

Jun 9, 2026

XLM-RoBERTa-large

79.45Macro F1-score

9

May 4, 2026

EXAONE-2.4B + SCRIPT

90.89Accuracy

9

Apr 15, 2026

Lengthening Overall

0.39S_exp

9

Apr 3, 2026

Lengthening Letter Repetitive

0.34S_exp

9

Apr 3, 2026

Lengthening Punctuation Repetitive

49S Metric Value

9

Apr 3, 2026

fine-tuned TabularisAI

95Accuracy

9

Mar 9, 2026

VLSP Vietnamese 2016

fine-tuned TabularisAI

95.2Accuracy

9

Mar 9, 2026

Standard Sentiment Treebank Asymmetric 40% noise 5 (test)

49.2Peak Accuracy

9

Feb 26, 2026

SST-5 Asymmetric 20% noise (test)

52.3Peak Accuracy

9

Feb 26, 2026

Standard Sentiment Treebank SST-5 Asymmetric 10% noise (test)

Full Fine-tuning

52.5Peak Acc

9

Feb 26, 2026

SST-5 Symmetric 60% noise (test)

51.4Peak Accuracy

9

Feb 26, 2026

SST-5 Symmetric 40% noise (test)

51.6Peak Accuracy

9

Feb 26, 2026

Standard Sentiment Treebank 5 Symmetric 20% noise (test)

52.4Peak Accuracy

9

Feb 26, 2026

SST-5 Clean (test)

53.6Peak Accuracy

9

Feb 26, 2026

Page 8 of 18

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