Datasets › MPQA Opinion Corpus
MPQA Opinion Corpus (Multi-Perspective Question Answering)
The MPQA Opinion Corpus contains 535 news articles from a wide variety of news sources manually annotated for opinions and other private states (i.e., beliefs, emotions, sentiments, speculations, etc.).
Source: http://www.cs.cornell.edu/home/llee/omsa/omsa.pdf Image Source: https://mpqa.cs.pitt.edu/
Benchmarks archive 2025-07-28
All 3 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.
| First row (archive order) | Paper | Code | ||||
|---|---|---|---|---|---|---|
| Sentiment Analysis | MPQA | RoBERTa-large 355M + Entailment as Few-shot Learner Accuracy 90.8 | Entailment as Few-Shot Learner | PaddlePaddle/PaddleNLP +2 | 4 | Compare |
| Fine-Grained Opinion Analysis | MPQA | SRL-SAWR Holder Binary F1 84.91 | Enhancing Opinion Role Labeling with Semantic-Aware Word... | zhangmeishan/SRL4ORL | 3 | Compare |
| Document Classification | MPQA | MPAD-path Accuracy 89.81 | Message Passing Attention Networks for Document Understanding | giannisnik/mpad +1 | 1 | Compare |
Papers archive 2025-07-28
8 shown of 8 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 313. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
| Date | Samples run Syntology | |||
|---|---|---|---|---|
| Mastering the Explicit Opinion-role Interaction: Syntax-aided Neural Transition System for Unified Opinion Role Labeling | 1 | 1 | 5 Oct 2021 | not harvested |
| Entailment as Few-Shot Learner | 3 | 1 | 29 Apr 2021 | ran 1 of 3 samples (2 unverified) |
| Message Passing Attention Networks for Document Understanding | 2 | 1 | 17 Aug 2019 | not harvested |
| Enhancing Opinion Role Labeling with Semantic-Aware Word Representations from Semantic Role Labeling | 1 | 1 | 1 Jun 2019 | not harvested |
| The Pupil Has Become the Master: Teacher-Student Model-Based Word Embedding Distillation with Ensemble Learning | 1 | 1 | 31 May 2019 | not harvested |
| A La Carte Embedding: Cheap but Effective Induction of Semantic Feature Vectors | 1 | 1 | 14 May 2018 | ran 2 of 3 samples (1 unverified) |
| Universal Sentence Encoder | 24 | 1 | 29 Mar 2018 | ran 1 of 22 samples (21 unverified; 1 pointer-only for licence) |
| SRL4ORL: Improving Opinion Role Labeling using Multi-task Learning with Semantic Role Labeling | 1 | 1 | 2 Nov 2017 | not harvested |
Dataset loaders archive 2025-07-28
No loader listed in the archive.
Tasks archive 2025-07-28
License archive 2025-07-28
Modalities archive 2025-07-28
Languages archive 2025-07-28
Variants archive 2025-07-28
- MPQA
- MPQA Opinion Corpus
2 variant names, as the archive lists them.
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