使用BERT,RoBERTa,GPT-2和XLNet进行的希腊临床对话的比较情绪分析
Maria Evangelia Chatzimina1, Helen A Papadaki2, Charalampos Pontikoglou2
1Department of Electrical and Computer Engineering, Hellenic Mediterranean University & Institute of Computer Science, Foundation for Research and Technology-Hellas (FORTH), 70013 Heraklion, Greece.
Bioengineering (Basel, Switzerland)
|June 27, 2024
概括
这项研究表明,BERT在希腊关于血液癌症的临床对话中在情绪分析方面表现出色. 先进的深度学习模型可以通过理解情绪背景来改善患者的护理.
科学领域:
- 自然语言处理自然语言处理.
- 计算语言学 计算语言学
- 医疗信息学 医疗信息学
背景情况:
- 在患者与临床医生的沟通中,情感背景至关重要.
- 情绪分析模型在医疗保健中越来越多地使用.
- 希腊临床环境中的情绪分析研究有限.
研究的目的:
- 评估深度学习模型 (BERT,RoBERTa,GPT-2,XLNet) 用于在希腊患者与临床医生的对话中进行情绪分析.
- 评估这些模型在捕捉临床相互作用中的情感细微差别方面的有效性.
- 解决希腊临床情绪分析资源和研究的短缺问题.
主要方法:
- 收集了185个小时的希腊语谈话关于血液恶性瘤.
- 执行数据注释并训练了四个深度学习模型.
- 评估模型性能使用准确度,精度,回忆,F1分数和特异性.
主要成果:
- 在所有情绪类别中,BERT表现出卓越的表现.
- 罗伯塔的表现很好,特别是在中立情绪方面.
- 对于中性情绪,GPT-2显示出有希望的结果,但对于负面情绪,精度/回忆率较低;XLNet表现中等.
结论:
- 深度学习模型,特别是BERT,在希腊临床对话中有效用于情绪分析.
- 通过情感分析了解患者的情绪,可以提高医疗保健沟通和患者支持.
- 这项研究强调了在代表性不足的临床环境中应用先进的NLP的潜力和挑战.
相关概念视频
Empathy
9.6K
Some researchers suggest that altruism operates on empathy. Empathy is the capacity to understand another person’s perspective, to feel what he or she feels. An empathetic person makes an emotional connection with others and feels compelled to help (Batson, 1991). Empathy can be expressed in several ways, including cognitive, affective, and motor.
9.6K
Stereotype Content Model
14.7K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
14.7K
Improving Translational Accuracy
2.6K
2.6K
Clinical Trials
6.7K
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
There are four phases in a clinical trial. A phase one...
6.7K
Higher Mental Functions of the Brain: Language
786
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...
786
SBAR II: Application of SBAR
4.4K
SBAR is an effective communication tool used by healthcare professionals to communicate patient information accurately. SBAR stands for Situation, Background, Assessment, and Recommendation. For a better understanding, an example is given below.
SBAR Report from a Nurse to a Health Care Provider
S: "Hello, Dr. Smith. This is Jane, RN, from the Med Surg unit. I am calling to tell you about Ms. White in Room 210, who is experiencing increased pain and redness at her incision site. Her recent...
SBAR Report from a Nurse to a Health Care Provider
S: "Hello, Dr. Smith. This is Jane, RN, from the Med Surg unit. I am calling to tell you about Ms. White in Room 210, who is experiencing increased pain and redness at her incision site. Her recent...
4.4K


