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Aspect-based Sentiment Classification on Rest SemEval-2016 (test)

94.62AccuracyABSA-R1
80.808884.394487.9891.5656Oct 6, 2020Sep 7, 2021Aug 9, 2022Jul 11, 2023Jun 11, 2024May 13, 2025Apr 15, 2026

Evaluation results

MethodLinks
ABSA-R12026.0494.6281.69
w/o SARAblation=without sentiment-aligned reward2026.0493.6973.58
InstructSFT2026.0493.3872.7
w/o PRSAblation=without performance-driven rejection sampling2026.0493.3873.18
CKG-BERTBackbone=BERT2026.0492.8781.95
KGAN2026.0492.3481.31
ASHGAT-BERTBackbone=BERT2026.0490.7577.57
MGGCN-BERTBackbone=BERT2026.0489.6673.99
MCRF-SA2020.1089.5175.92
InstructABSA22026.0489.43—
HDGCNInitialized embeddings=GloVe2021.0689.1270.37
TNet-LFSource=Zhang et al. (2019)2020.1089.0770.43
TNet-LFInitialized embeddings=GloVe2021.0689.0770.43
ASGCN-DGInitialized embeddings=GloVe2021.0688.9967.48
CPA-SA2026.0488.9272.43
RMN-P2026.0488.7571.54
SA-LSTM-PSource=Original Paper2020.1088.7—
ASGCNSource=Zhang et al. (2019)2020.1088.6966.64
ASGCN-DTInitialized embeddings=GloVe2021.0688.6966.64
HDGCNInitialized embeddings=BERT-base2021.0687.9971.28
ASGCNSource=Reproduced by authors, Runs=Average of 32020.1087.7170.29
AOAInitialized embeddings=GloVe2021.0687.566.21
ASCNNSource=Zhang et al. (2019)2020.1087.3964.56
ASCNNInitialized embeddings=GloVe2021.0687.3964.56
MemNetSource=Zhang et al. (2019)2020.1085.4465.99
IANSource=Zhang et al. (2019)2020.1084.7455.21
IAN2026.0483.7958.62
PGCNN2026.0481.3458.23