Papers by Richard Tsai
Chat Vector: A Simple Approach to Equip LLMs with Instruction Following and Model Alignment in New Languages (2024.acl-long)
Copied to clipboard
Shih-Cheng Huang, Pin-Zu Li, Yu-chi Hsu, Kuang-Ming Chen, Yu Tung Lin, Shih-Kai Hsiao, Richard Tsai, Hung-yi Lee
| Challenge: | Despite the rapid development of large language models, the language capabilities of most open-source LLMs are primarily focused on English due to data constraints. |
| Approach: | They propose a chat vector to equip pre-trained language models with instruction following and human value alignment via simple model arithmetic. |
| Outcome: | The proposed method can be extended to include various languages, base models, and chat vectors. |
TWBias: A Benchmark for Assessing Social Bias in Traditional Chinese Large Language Models through a Taiwan Cultural Lens (2024.findings-emnlp)
Copied to clipboard
| Challenge: | Large language models have shown remarkable capabilities in natural language processing, but concerns about social bias amplification remain. |
| Approach: | They propose a social bias evaluation benchmark for Traditional Chinese LLMs that integrates chat templates and diverse prompts for comprehensive bias assessment. |
| Outcome: | The proposed model incorporates chat templates and diverse prompts for comprehensive bias assessment focusing on Taiwan's cultural context and prioritizing gender and ethnicity bias evaluation. |
MingOfficial: A Ming Official Career Dataset and a Historical Context-Aware Representation Learning Framework (2023.emnlp-main)
Copied to clipboard
You-Jun Chen, Hsin-Yi Hsieh, Yu Lin, Yingtao Tian, Bert Chan, Yu-Sin Liu, Yi-Hsuan Lin, Richard Tsai
| Challenge: | In Chinese studies, understanding the nuanced traits of historical figures can be challenging due to the need for domain expertise, specialist knowledge, and context-specific insights. |
| Approach: | They propose a large-scale multi-modal dataset for Chinese officials from the Ming Dynasty that integrates structured and text data to enable investigation of social structures. |
| Outcome: | The proposed dataset could enable exploratory analysis of official identities and significantly boost performance in tasks such as identifying nuance identities from 24.6% to 98.2% F1 score in hold-out test set. |