用基于时间关联规则挖掘概念的方法识别认知动机的影响
Tustanah Phukhachee1, Suthathip Maneewongvatana1, Chayapol Chaiyanan1
1Computer Engineering Department, Faculty of Engineering, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand.
Sensors (Basel, Switzerland)
|May 11, 2024
概括
这项研究提出了一种使用更少电脑电图 (EEG) 电极检测认知动机的新方法. 该方法以高准确度识别动机效应,降低成本并提高绩效评估的可用性.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 生物医学工程 生物医学工程
背景情况:
- 动机显著影响任务性能,但大脑活动分析通常需要许多EEG电极,导致高成本和用户负担.
- 分析动机的神经相关的现有方法是资源密集的,限制了只有动机效应重要的地方的实际应用.
研究的目的:
- 开发一种具有成本效益的方法,使用减少数量的EEG电极来识别认知动机效应.
- 分析受激励影响的大脑区域与任务执行之间的关系,以优化电极选择.
主要方法:
- 利用时间关联规则挖掘 (TARM) 来分析与注意力和动机下记忆相关的大脑活动模式.
- 应用了人工蜂群 (ABC) 算法,结合了中央极限定理 (CLT),以优化TARM参数以提高准确性.
- 专注于识别关键电极位置 (FCz和P3),对于检测激励效应至关重要.
主要成果:
- 提出的方法只使用两个EEG电极 (FCz和P3) 成功识别了认知动机效应.
- 在个别测试中获得了74.5%的平均分类准确度,证明了减少电极方法的有效性.
结论:
- 对于检测认知动机,可以采用减少集EEG方法,提供更实用,更经济的替代方案.
- TARM和ABC-CLT优化方法提供了一种可靠的方式,以最小的仪器来评估动机对绩效的影响.
更多相关视频
11:33Transcranial Magnetic Stimulation for Investigating Causal Brain-behavioral Relationships and their Time Course
Published on: July 18, 2014
43.0K
08:24The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
Published on: August 25, 2023
694
相关概念视频
Cognitive Learning
238
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
238
Associative Learning
344
Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
Classical conditioning, also known...
344
Cause and Effect
10.9K
While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
10.9K
Criteria for Causality: Bradford Hill Criteria - I
274
The Bradford Hill criteria are a group of principles that provide a framework to determine a causal relationship between a specific factor and a disease. There are nine criteria that are pivotal in assessing causality in epidemiological studies. Here's a closer look at Strength, Consistency, Specificity, and Temporality criteria with definitions and examples:
274
Introduction to Cognitive Psychology
474
Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
474
