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Opinion Summarization research benchmarks · SOTA2 Research

Opinion Summarization

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

36.57ROUGE-1 Score

22

Feb 26, 2026

Rotten Tomatoes (full dataset)

7.21Coverage

19

Feb 26, 2026

42.72ROUGE-1

16

Feb 26, 2026

SUMMEVAL-OP 1.0 (Round-II)

5FL (Fluency)

13

Feb 26, 2026

40.55ROUGE-1

13

Feb 26, 2026

SPACE hotels (test)

Aspect-aware decomposition

1Coverage

11

Feb 26, 2026

AmaSum product reviews (sports shoes) (test)

Aspect-aware decomposition

86Coverage

11

Feb 26, 2026

33ROUGE-1

10

Feb 26, 2026

Aspect-aware decomposition

100Coverage

9

Mar 23, 2026

99Coverage

9

Mar 23, 2026

Popular datasets

Yelp Amazon SPACE SummEval Rotten Tomatoes

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