A Lightweight Multi Aspect Controlled Text Generation Solution For Large Language Models
Chenyang Zhang, Jiayi Lin, Haibo Tong, Bingxuan Hou, Dongyu Zhang, Jialin Li, Junli Wang
Abstract
Multi-Aspect Controllable Text Generation (MCTG) introduces fine-grained multiple constraints in natural language generation, i.e. control attributes in topics, sentiments, and detoxification.MCTG demonstrates application prospects for trustworthy generation of Large Language Models (LLMs) but is limited by generalization issues.Existing work exploits additional structures and strategies for solutions, requiring LLMs’ modifications.To activate LLMs’ MCTG ability, we propose a lightweight MCTG pipeline based on data augmentation and instruction tuning.We analyze aspect bias and correlations in traditional datasets and address these concerns with augmented control attributes and sentences.Augmented datasets are feasible for instruction tuning.We conduct experiments for various LLMs backbone and parameter sizes, demonstrating general effectiveness on MCTG performance.- Anthology ID:
- 2025.trustnlp-main.35
- Volume:
- Proceedings of the 5th Workshop on Trustworthy NLP (TrustNLP 2025)
- Month:
- May
- Year:
- 2025
- Address:
- Albuquerque, New Mexico
- Editors:
- Trista Cao, Anubrata Das, Tharindu Kumarage, Yixin Wan, Satyapriya Krishna, Ninareh Mehrabi, Jwala Dhamala, Anil Ramakrishna, Aram Galystan, Anoop Kumar, Rahul Gupta, Kai-Wei Chang
- Venues:
- TrustNLP | WS
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 542–551
- Language:
- URL:
- https://preview.aclanthology.org/fix-sig-urls/2025.trustnlp-main.35/
- DOI:
- Cite (ACL):
- Chenyang Zhang, Jiayi Lin, Haibo Tong, Bingxuan Hou, Dongyu Zhang, Jialin Li, and Junli Wang. 2025. A Lightweight Multi Aspect Controlled Text Generation Solution For Large Language Models. In Proceedings of the 5th Workshop on Trustworthy NLP (TrustNLP 2025), pages 542–551, Albuquerque, New Mexico. Association for Computational Linguistics.
- Cite (Informal):
- A Lightweight Multi Aspect Controlled Text Generation Solution For Large Language Models (Zhang et al., TrustNLP 2025)
- PDF:
- https://preview.aclanthology.org/fix-sig-urls/2025.trustnlp-main.35.pdf