一个双阶段的积极对话生成器,用于有效的临床信息收集,使用大型语言模型
Xueshen Li1, Xinlong Hou1, Nirumapa Ravi2
1Stevens Institute of Technology, Hoboken, 07032, NJ, USA.
Expert systems with applications
|February 12, 2026
概括
这项研究引入了诊断对话系统,以自动化患者信息收集,提高疾病诊断效率. 该系统生成专业,安全的临床查询,模仿真正的医生,优于现有模型.
科学领域:
- 人工智能在医学中的应用
- 临床决策支持系统 临床决策支持系统
- 自然语言处理自然语言处理.
背景情况:
- 有效的患者与医生的互动对于准确的疾病诊断至关重要.
- 收集全面的病史,包括症状和过去的手术,可以提高诊断的准确性,但往往是耗时的.
- 计算机辅助系统为患者信息收集提供了潜在的优化.
研究的目的:
- 开发和评估用于自动化患者信息收集的诊断对话系统.
- 通过智能对话代理来提高疾病诊断的效率和有效性.
- 解决对话产生的挑战,如探索不足和不灵活.
主要方法:
- 提出了使用病史和对话逻辑的诊断对话系统.
- 采用两阶段推结构,精心设计排名标准.
- 开发了一个互动的患者代理,以促进多轮临床查询.
- 利用现实世界的医学对话数据集进行实验.
主要成果:
- 与基于生物医学语言模型和基于Deepseek的方法相比,诊断对话系统表现出卓越的性能.
- 产生了有效模仿人类医生的对话风格的临床查询.
- 在生成的对话中实现了高效的流利性,专业性和安全性.
- 成功收集了相关的疾病诊断信息.
结论:
- 拟议的诊断对话系统显著提高了用于疾病诊断的患者信息收集的效率.
- 该系统能够生成类似于人类的临床查询,从而增强了诊断过程.
- 这种方法提供了一个有前途的计算机辅助解决方案,用于优化医疗保健机构中患者与医生的互动.
相关概念视频
01:16Language
921
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
921
01:24Components of Language
830
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
830
01:22Language Development
936
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
936
01:27Language and Cognition
812
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
812
01:10Higher Mental Functions of the Brain: Language
3.9K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
3.9K
01:26Stages of Infection
65.5K
Stages of infection describe what happens to a susceptible host once a pathogen invades the human body. The stages of infection are incubation, prodromal, illness, stage of decline, and convalescence. The incubation stage is the period from exposure to a pathogen until symptoms start. The infected person is unaware of impending illness as the pathogens grow and multiply within the body. The duration may vary depending on the type of infection. The incubation period of measles averages ten to...
65.5K