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Lifan Guo

5 accepted papers

2026

CARE: COGNITIVE-REASONING AUGMENTED REINFORCEMENT FOR EMOTIONAL SUPPORT CONVERSATION

ICASSP 2026poster

Emotional Support Conversation (ESC) plays a vital role in alleviating psychological stress and providing emotional value through dialogue. While recent studies have largely focused on data augmentation and synthetic corpus construction, they often overlook the deeper cognitive reasoning processes t…

Cited by 0SourcePDFScholar
2026

Evaluating, Synthesizing, and Enhancing for Customer Support Conversation

AAAI 2026technical

Effective customer support requires not only accurate problem-solving but also structured and empathetic communication aligned with professional standards. However, existing dialogue datasets often lack strategic guidance, and real-world service data is difficult to access and annotate. To address t

Cited by 0SourcePDFScholar
2026

Fin-PRM: A Domain-Specialized Process Reward Model for Financial Reasoning in Large Language Models

IJCAI 2026

Process Reward Models (PRMs) supervise intermediate reasoning steps in large language models (LLMs), but existing PRMs are mainly trained on general-domain data and struggle with the structured, symbolic, and fact-sensitive nature of financial reasoning. Financial tasks require not only correct fina

Cited by 0Scholar
2025

MFinMeeting: A Multilingual, Multi-Sector, and Multi-Task Financial Meeting Understanding Evaluation Dataset

ACL 2025finding

Recent breakthroughs in large language models (LLMs) have led to the development of new benchmarks for evaluating their performance in the financial domain. However, current financial benchmarks often rely on news articles, earnings reports, or announcements, making it challenging to capture the rea…

2024

Benchmarking Large Language Models on CFLUE - A Chinese Financial Language Understanding Evaluation Dataset

ACL 2024findings

In light of recent breakthroughs in large language models (LLMs) that have revolutionized natural language processing (NLP), there is an urgent need for new benchmarks to keep pace with the fast development of LLMs. In this paper, we propose CFLUE, the Chinese Financial Language Understanding Evalua…