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In recent years, large language models (LLM) have emerged as powerful tools for diverse natural language processing tasks. However, their potential for recommender systems under the generative recommendation paradigm remains relatively…

信息检索 · 计算机科学 2023-07-11 Jianchao Ji , Zelong Li , Shuyuan Xu , Wenyue Hua , Yingqiang Ge , Juntao Tan , Yongfeng Zhang

Large Language Models (LLMs) hold great promise to revolutionize current clinical systems for their superior capacities on medical text processing tasks and medical licensing exams. Meanwhile, traditional ML models such as SVM and XGBoost…

计算与语言 · 计算机科学 2024-11-12 Canyu Chen , Jian Yu , Shan Chen , Che Liu , Zhongwei Wan , Danielle Bitterman , Fei Wang , Kai Shu

Multilingual Retrieval-Augmented Generation (mRAG) leverages cross-lingual evidence to ground Large Language Models (LLMs) in global knowledge. However, we show that current mRAG systems suffer from a language bias during reranking,…

计算与语言 · 计算机科学 2026-04-23 Dan Wang , Guozhao Mo , Yafei Shi , Cheng Zhang , Bo Zheng , Boxi Cao , Xuanang Chen , Yaojie Lu , Hongyu Lin , Ben He , Xianpei Han , Le Sun

Automatic medication mining from clinical and biomedical text has become a popular topic due to its real impact on healthcare applications and the recent development of powerful language models (LMs). However, fully-automatic extraction…

计算与语言 · 计算机科学 2023-08-09 Haifa Alrdahi , Lifeng Han , Hendrik Šuvalov , Goran Nenadic

Based on official estimates, 50 million people worldwide are affected by dementia, and this number increases by 10 million new patients every year. Without a cure, clinical prognostication and early intervention represent the most effective…

计算与语言 · 计算机科学 2024-09-06 Francisco de Arriba-Pérez , Silvia García-Méndez

Cross-modal reasoning (CMR), the intricate process of synthesizing and drawing inferences across divergent sensory modalities, is increasingly recognized as a crucial capability in the progression toward more sophisticated and…

计算与语言 · 计算机科学 2024-10-01 Shengsheng Qian , Zuyi Zhou , Dizhan Xue , Bing Wang , Changsheng Xu

As large language models (LLMs) gain traction in healthcare, concerns about their susceptibility to demographic biases are growing. We introduce {DiversityMedQA}, a novel benchmark designed to assess LLM responses to medical queries across…

计算与语言 · 计算机科学 2024-12-09 Rajat Rawat , Hudson McBride , Dhiyaan Nirmal , Rajarshi Ghosh , Jong Moon , Dhruv Alamuri , Sean O'Brien , Kevin Zhu

Large Language Models (LLMs) constitute a breakthrough state-of-the-art Artificial Intelligence (AI) technology which is rapidly evolving and promises to aid in medical diagnosis either by assisting doctors or by simulating a doctor's…

The large-scale development of large language models (LLMs) in medical contexts, such as diagnostic assistance and treatment recommendations, necessitates that these models possess accurate medical knowledge and deliver traceable…

人工智能 · 计算机科学 2025-08-12 Qiyuan Li , Haijiang Liu , Caicai Guo , Chao Gao , Deyu Chen , Meng Wang , Feng Gao , Frank van Harmelen , Jinguang Gu

The introduction of Large Language Models (LLMs), and the vast volume of publicly available medical data, amplified the application of NLP to the medical domain. However, LLMs are pretrained on data that are not explicitly relevant to the…

计算与语言 · 计算机科学 2023-12-12 Chris Solomou

Although large language models (LLMs) have been assessed for general medical knowledge using licensing exams, their ability to support clinical decision-making, such as selecting medical calculators, remains uncertain. We assessed nine…

The existing methods for evaluating the medical knowledge of Large Language Models (LLMs) are largely based on atemporal examination-style benchmarks, while in reality, medical knowledge is inherently dynamic and continuously evolves as new…

机器学习 · 计算机科学 2026-05-14 Zihan Guan , Qiao Jin , Guangzhi Xiong , Fangyuan Chen , Mengxuan Hu , Qingyu Chen , Yifan Peng , Zhiyong Lu , Anil Vullikanti

Clinical trial matching is the task of identifying trials for which patients may be potentially eligible. Typically, this task is labor-intensive and requires detailed verification of patient electronic health records (EHRs) against the…

Rare diseases affect hundreds of millions worldwide, yet diagnosis often spans years. Convectional pipelines decouple noisy evidence extraction from downstream inferential diagnosis, and general/medical large language models (LLMs) face…

Large language models (LLMs) show promise for clinical use. They are often evaluated using datasets such as MedQA. However, Many medical datasets, such as MedQA, rely on simplified Question-Answering (Q\A) that underrepresents real-world…

计算与语言 · 计算机科学 2025-10-24 Yunpeng Xiao , Carl Yang , Mark Mai , Xiao Hu , Kai Shu

Question answering is a natural language understanding task that involves reasoning over both explicit context, and unstated relevant domain knowledge. Despite the high cost of training, large language models (LLMs) -- the backbone of most…

计算与语言 · 计算机科学 2025-04-24 Laura Cabello , Carmen Martin-Turrero , Uchenna Akujuobi , Anders Søgaard , Carlos Bobed

Offline evaluation of search systems depends on test collections. These benchmarks provide the researchers with a corpus of documents, topics and relevance judgements indicating which documents are relevant for each topic. While test…

信息检索 · 计算机科学 2025-07-23 David Otero , Javier Parapar , Álvaro Barreiro

The proliferation of Large Language Models (LLMs) in medicine has enabled impressive capabilities, yet a critical gap remains in their ability to perform systematic, transparent, and verifiable reasoning, a cornerstone of clinical practice.…

计算与语言 · 计算机科学 2025-08-04 Wenxuan Wang , Zizhan Ma , Meidan Ding , Shiyi Zheng , Shengyuan Liu , Jie Liu , Jiaming Ji , Wenting Chen , Xiang Li , Linlin Shen , Yixuan Yuan

Medical consultation dialogues contain critical clinical information, yet their unstructured nature hinders effective utilization in diagnosis and treatment. Traditional methods, relying on rule-based or shallow machine learning techniques,…

Recent advances in Large Language Models (LLMs) have led to remarkable progresses in medical consultation. However, existing medical LLMs overlook the essential role of Electronic Health Records (EHR) and focus primarily on diagnosis…

人工智能 · 计算机科学 2025-06-26 Weijieying Ren , Tianxiang Zhao , Lei Wang , Tianchun Wang , Vasant Honavar