RESOLVENOW at UZH Shared Task 2026: Rule-Based Type Classification with LLM-Driven Multi-Label Tagging for UN Resolutions
Vedant Gupta, Rahul Bhatia, Vaibhav Varshney, Manjunatha Naik
Abstract
Subtask 1 of the UZH Shared Task 2026 asks for paragraph-level classification of UN resolutions as preambular or operative and multi-label tagging from a 141-code, 15-dimension taxonomy, scored by tag F1 and an open-weight LLM-as-Judge on reasoning quality. Two earlier pipelines we built failed in opposite ways. An embedding-retrieval system dropped relevant tags before the LLM saw them; a per-dimension prompting system was accurate but too slow to iterate. The submitted system fixes both. A deterministic French-English lexical classifier assigns paragraph types at type macro-F1 of 0.910 on the official silver standard with no LLM calls, and DeepSeek-R1-0528-Qwen3-8B predicts tags through a single merged prompt that exposes the full taxonomy.- Anthology ID:
- 2026.argmining-1.12
- Volume:
- Proceedings of the 13th Workshop on Argument Mining and Reasoning
- Month:
- July
- Year:
- 2026
- Address:
- San Diego, California, USA
- Editors:
- Mohamed Elaraby, Annette Hautli-Janisz, Julia Romberg, Elena Musi, Federico Ruggeri, John Lawrence
- Venues:
- ArgMining | WS
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 105–108
- Language:
- URL:
- https://preview.aclanthology.org/ingest-acl-workshops/2026.argmining-1.12/
- DOI:
- Cite (ACL):
- Vedant Gupta, Rahul Bhatia, Vaibhav Varshney, and Manjunatha Naik. 2026. RESOLVENOW at UZH Shared Task 2026: Rule-Based Type Classification with LLM-Driven Multi-Label Tagging for UN Resolutions. In Proceedings of the 13th Workshop on Argument Mining and Reasoning, pages 105–108, San Diego, California, USA. Association for Computational Linguistics.
- Cite (Informal):
- RESOLVENOW at UZH Shared Task 2026: Rule-Based Type Classification with LLM-Driven Multi-Label Tagging for UN Resolutions (Gupta et al., ArgMining 2026)
- PDF:
- https://preview.aclanthology.org/ingest-acl-workshops/2026.argmining-1.12.pdf