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Yuyan Chen

17 accepted papers

2026

MMIFEvol: Towards Evolutionary Multimodal Instruction Following

AAAI 2026technical

Multimodal Instruction Following serves as a fundamental capability of multimodal language models, involving accurate comprehension and execution of user-provided instructions. However, existing multimodal instruction-following datasets and benchmarks face the shortcomings outlined below: (a) Lack o

Cited by 0SourcePDFScholar
2026

S³-MSD: Large Vision-Language Model for Explainable and Generalizable Multi-modal Sarcasm Detection

AAAI 2026technical

Multimodal sarcasm detection (MSD) aims to identify sarcasm polarity from diverse modalities (i.e., image–text pairs), a task that has received increasing attention. While significant progress has been made, existing approaches still face two major issues: lack of explainability and weak generalizab

Cited by 0SourcePDFScholar
2025

Attributive Reasoning for Hallucination Diagnosis of Large Language Models

AAAI 2025technical

In recent years, large language models (LLMs) have demonstrated outstanding capabilities in various tasks. However, LLMs also have various drawbacks, especially hallucination. Hallucination refers to the generation of content that does not align with the user input, contradicts previously generated…

2025

Can We Trust AI Doctors? A Survey of Medical Hallucination in Large Language and Large Vision-Language Models

ACL 2025finding

Hallucination has emerged as a critical challenge for large language models (LLMs) and large vision-language models (LVLMs), particularly in high-stakes medical applications. Despite its significance, dedicated research on medical hallucination remains unexplored. In this survey, we first provide a…

Cited by 0SourcePDFScholar
2025

Cross-Modal Few-Shot Learning with Second-Order Neural Ordinary Differential Equations

AAAI 2025technical

We introduce SONO, a novel method leveraging Second-Order Neural Ordinary Differential Equations (Second-Order NODEs) to enhance cross-modal few-shot learning. By employing a simple yet effective architecture consisting of a Second-Order NODEs model paired with a cross-modal classifier, SONO address…

Cited by 1SourcePDFScholar
2025

Engage for All: Making Ordinary Image Descriptions Appealing Again!

ICCV 2025poster

In recent years, multi-modal large language models (MLLMs) have been successfully adopted to generate humorous and engaging descriptions for internet memes. While, it is challenging for the same approaches to apply to ordinary images which lack of inherent funny or exaggerated contents. Thus, crafti…

2025

Evaluating the Long-Term Memory of Large Language Models

ACL 2025finding

In applications such as dialogue systems, personalized recommendations, and personal assistants, large language models (LLMs) need to retain and utilize historical information over the long term to provide more accurate and consistent responses. Although long-term memory capability is crucial, recen…

2025

Open-Insect: Benchmarking Open-Set Recognition of Novel Species in Biodiversity Monitoring

NeurIPS 2025spotlight

Global biodiversity is declining at an unprecedented rate, yet little information is known about most species and how their populations are changing. Indeed, some 90% Earth’s species are estimated to be completely unknown. Machine learning has recently emerged as a promising tool to facilitate long-…

Cited by 0SourceScholar
2025

VQAGuider: Guiding Multimodal Large Language Models to Answer Complex Video Questions

ACL 2025long

Complex video question-answering (VQA) requires in-depth understanding of video contents including object and action recognition as well as video classification and summarization, which exhibits great potential in emerging applications in education and entertainment, etc. Multimodal large language m…

2024

Do Large Language Models have Problem-Solving Capability under Incomplete Information Scenarios?

ACL 2024findings

The evaluation of the problem-solving capability under incomplete information scenarios of Large Language Models (LLMs) is increasingly important, encompassing capabilities such as questioning, knowledge search, error detection, and path planning. Current research mainly focus on LLMs’ problem-solvi…

2024

Dr.Academy: A Benchmark for Evaluating Questioning Capability in Education for Large Language Models

ACL 2024long

Teachers are important to imparting knowledge and guiding learners, and the role of large language models (LLMs) as potential educators is emerging as an important area of study. Recognizing LLMs’ capability to generate educational content can lead to advances in automated and personalized learning.…

Cited by 11SourcePDFScholar
2024

EmotionQueen: A Benchmark for Evaluating Empathy of Large Language Models

ACL 2024findings

Emotional intelligence in large language models (LLMs) is of great importance in Natural Language Processing. However, the previous research mainly focus on basic sentiment analysis tasks, such as emotion recognition, which is not enough to evaluate LLMs’ overall emotional intelligence. Therefore, t…

Cited by 48SourcePDFScholar
2024

HOTVCOM: Generating Buzzworthy Comments for Videos

ACL 2024findings

In the era of social media video platforms, popular “hot-comments” play a crucial role in attracting user impressions of short-form videos, making them vital for marketing and branding purpose. However, existing research predominantly focuses on generating descriptive comments or “danmaku” in Englis…

2024

Kenet: Knowledge-Enhanced DOC-Label Attention Network for Multi-Label Text Classification

ICASSP 2024accepted

Multi-Label Text Classification (MLTC) is a fundamental task in the field of Natural Language Processing (NLP) that involves the assignment of multiple labels to a given text. MLTC has gained significant importance and has been widely applied in various domains such as topic recognition, recommendat…

Cited by 0SourceScholar
2024

Structure-Aware in-Air Handwritten Text Recognition with Graph-Guided Cross-Modality Translator

ICASSP 2024accepted

In-air handwriting as a new human-computer interaction way plays an important role in many virtual/mixed-reality applications. Existing methods for in-air handwritten text recognition (IAHTR) typically directly process handwriting trajectories with deep neural networks. However, those methods all si…

Cited by 0SourceScholar
2024

Talk Funny! A Large-Scale Humor Response Dataset with Chain-of-Humor Interpretation

AAAI 2024technical

Humor is a crucial part of human communication. Understanding humor and generating humorous responses in dialogue can provide natural and empathic human-computer interactions. However, most existing pre-trained language models (PLMs) perform unsatisfactorily in humor generation. On one hand, the se…

Cited by 26SourcePDFScholar
2023

MAPO: Boosting Large Language Model Performance with Model-Adaptive Prompt Optimization

EMNLP 2023long findings

Prompt engineering, as an efficient and effective way to leverage Large Language Models (LLM), has drawn a lot of attention from the research community. The existing research primarily emphasizes the importance of adapting prompts to specific tasks, rather than specific LLMs. However, a good prompt…

Cited by 0SourceScholar