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Keyan Jin

5 accepted papers

2026

FINSENTLLM: MULTI-LLM AND STRUCTURED SEMANTIC SIGNALS FOR ENHANCED FINANCIAL SENTIMENT FORECASTING

ICASSP 2026poster

Financial sentiment analysis (FSA) has attracted significant attention, and recent studies increasingly explore large language models (LLMs) for this field. Yet most work evaluates only classification metrics, leaving unclear whether sentiment signals align with market behavior. We propose FinSentLL…

Cited by 0SourcePDFScholar
2026

SAMAS: A SPECTRUM-GUIDED MULTI-AGENT SYSTEM FOR ACHIEVING STYLE FIDELITY IN LITERARY TRANSLATION

ICASSP 2026poster

Modern large language models (LLMs) excel at generating fluent and faithful translations. However, they struggle to preserve an author's unique literary style, often producing semantically correct but generic outputs. This limitation stems from the inability of current single-model and static multi-…

Cited by 0SourcePDFScholar
2026

Understanding and Exploiting Phase Sensitivity for Attacking Large Vision–Language Models

IJCAI 2026

Although Large Vision-Language Models (LVLMs) have demonstrated remarkable reasoning capabilities across various downstream multimodal tasks, they are proven to be vulnerable to carefully designed adversarial examples. Existing LVLM attackers show that exploring external components of adversarial gu

Cited by 0Scholar
2025

LDGNet: LLMs Debate-Guided Network for Multimodal Sarcasm Detection

ICASSP 2025accepted

Multimodal sarcasm detection aims to uncover the sarcasm emotions expressed through various modalities such as text and image. Previous work has made enlightening exploration in detecting sarcastic sentiments with given domains. However, there remains a gap in utilizing deeper contextual information…

Cited by 0SourceScholar
2025

SSCM: Self-Supervised Critical Model for Reducing Hallucinations in Chinese Financial Text Generation

ICASSP 2025accepted

Large Language Models (LLMs) show strong performance in natural language processing tasks, but their application in the financial domain is limited. Current methods rely on large datasets and manual prompt engineering, resulting in high data demands, long inference times, and frequent hallucinations…

Cited by 0SourceScholar