HU at SemEval-2026 Task 6: A Hybrid Discriminative Modeling of Political Clarity and Evasion
Taha Munawar, Basil Khan, Arsal Jangda, Sarfaraz Baig, Sandesh Kumar, Abdul Samad
Abstract
We describe our submission to SemEval-2026 Task 6: CLARITY, which aims to classify political question–answer pairs by response clarity and evasive technique. We investigate several approaches, including long-context transformers, multiple instance learning, hierarchical multi-task models, and a natural language inference (NLI) formulation. On the development set, our best-performing NLI model achieves a macro-F1 of 0.79 for Subtask 1, while our best attention-based MIL model achieves a macro-F1 of 0.43 for Subtask 2. On the hidden evaluation set, our official submission obtains macro-F1 scores of 0.81 for Subtask 1 and 0.45 for Subtask 2. Our findings demonstrate the benefits of entailment-based modeling for clarity prediction and localized reasoning for evasion detection under limited computational resources.- Anthology ID:
- 2026.semeval-1.34
- Volume:
- Proceedings of the 20th International Workshop on Semantic Evaluation (2026)
- Month:
- July
- Year:
- 2026
- Address:
- San Diego, California, USA
- Editors:
- Ekaterina Kochmar, Debanjan Ghosh, Kai North, Mamoru Komachi
- Venues:
- SemEval | WS
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 235–241
- Language:
- URL:
- https://preview.aclanthology.org/ingest-acl-workshops/2026.semeval-1.34/
- DOI:
- Cite (ACL):
- Taha Munawar, Basil Khan, Arsal Jangda, Sarfaraz Baig, Sandesh Kumar, and Abdul Samad. 2026. HU at SemEval-2026 Task 6: A Hybrid Discriminative Modeling of Political Clarity and Evasion. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 235–241, San Diego, California, USA. Association for Computational Linguistics.
- Cite (Informal):
- HU at SemEval-2026 Task 6: A Hybrid Discriminative Modeling of Political Clarity and Evasion (Munawar et al., SemEval 2026)
- PDF:
- https://preview.aclanthology.org/ingest-acl-workshops/2026.semeval-1.34.pdf