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Yunyan Zhang

11 accepted papers

2026

CMID: Towards Medical Visual Question Answering via Contrastive Mutual Information Decoding

AAAI 2026technical

Medical Visual Question Answering (Med-VQA) aims to generate accurate answers for clinical questions grounded in medical images, which has attracted increasing research attention due to its potential to streamline diagnostics and reduce clinical burden. Recent advances in Large Vision-Language Model

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

A Survey on Multi-modal Intent Recognition: Recent Advances and New Frontiers

EMNLP 2025

Multi-modal intent recognition (MIR) requires integrating non-verbal cues from real-world contexts to enhance human intention understanding, which has attracted substantial research attention in recent years. Despite promising advancements, a comprehensive survey summarizing recent advances and new

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
2024

Alignment before Awareness: Towards Visual Question Localized-Answering in Robotic Surgery via Optimal Transport and Answer Semantics

COLING 2024main

The visual question localized-answering (VQLA) system has garnered increasing attention due to its potential as a knowledgeable assistant in surgical education. Apart from providing text-based answers, VQLA can also pinpoint the specific region of interest for better surgical scene understanding. Al…

2024

MedJourney: Benchmark and Evaluation of Large Language Models over Patient Clinical Journey

NeurIPS 2024poster

Large language models (LLMs) have demonstrated remarkable capabilities in language understanding and generation, leading to their widespread adoption across various fields. Among these, the medical field is particularly well-suited for LLM applications, as many medical tasks can be enhanced by LLMs.…

Cited by 1SourcePDFScholar
2024

TFCD: Towards Multi-modal Sarcasm Detection via Training-Free Counterfactual Debiasing

IJCAI 2024poster

Multi-modal sarcasm detection (MSD), which aims to identify whether a given sample with multi-modal information (i.e., text and image) is sarcastic, has garnered widespread attention. Recent approaches focus on designing sophisticated architectures or mechanisms to extract sarcastic cues from entire…

Cited by 10SourcePDFScholar
2023

CSS: A Large-scale Cross-schema Chinese Text-to-SQL Medical Dataset

ACL 2023findings

The cross-domain text-to-SQL task aims to build a system that can parse user questions into SQL on complete unseen databases, and the single-domain text-to-SQL task evaluates the performance on identical databases. Both of these setups confront unavoidable difficulties in real-world applications. To…

2022

BNU: A Balance-Normalization-Uncertainty Model for Incremental Event Detection

ICASSP 2022accepted

Event detection is challenging in real-world application since new events continually occur and old events still exist which may result in repeated labeling for old events. Therefore, incremental event detection is essential where a model continuously learns new events and meanwhile prevents perform…

Cited by 0SourceScholar
2021

PRGC: Potential Relation and Global Correspondence Based Joint Relational Triple Extraction

ACL 2021long

Joint extraction of entities and relations from unstructured texts is a crucial task in information extraction. Recent methods achieve considerable performance but still suffer from some inherent limitations, such as redundancy of relation prediction, poor generalization of span-based extraction and…