Papers by Andy Luo
Facilitating Long Context Understanding via Supervised Chain-of-Thought Reasoning (2025.emnlp-main)
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| Challenge: | Recent advances in Large Language Models (LLMs) have enabled them to process increasingly longer sequences, ranging from 2K to 2M tokens and even beyond. |
| Approach: | They propose a synthetic dataset in the financial domain that integrates Chain-of-Thought reasoning into LLMs in a supervised manner to facilitate effective long-context understanding. |
| Outcome: | The proposed model outperforms standard GPT-4o-mini on the Loong benchmark and fine tunes LLaMA-3.1-8B-Instruct on the model, achieving a 28.0% gain on the financial subset. |
Adaptive Instruction Composition for Automated LLM Red-Teaming (2026.acl-long)
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| Challenge: | Adaptive instruction composition is a framework for red-teaming that combines crowdsourced texts with random combinations to optimize effectiveness and diversity. |
| Approach: | They propose a framework that combines crowdsourced texts according to an adaptive mechanism trained to optimize effectiveness with diversity. |
| Outcome: | The proposed framework outperforms random combination on effectiveness and diversity metrics even under model transfer. |