Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

334
Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
334
Associative Learning01:27

Associative Learning

236
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...
236
Multi-input and Multi-variable systems01:22

Multi-input and Multi-variable systems

85
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence...
85
Reinforcement Schedules01:24

Reinforcement Schedules

108
Positive reinforcement is a powerful method for teaching new behaviors to both animals and humans. B.F. Skinner demonstrated this with his experiments using rats in a Skinner box. When a rat pressed a lever, it received a food pellet. This immediate reward encouraged the rat to repeat the behavior. This method, where a reward follows every instance of the behavior, is known as continuous reinforcement. It is highly effective for establishing new behaviors quickly.
Once a behavior is learned,...
108
Behavior Modification01:21

Behavior Modification

94
Behavioral approaches have often been criticized for ignoring mental processes and focusing solely on observable behavior. However, these approaches provide an optimistic perspective for individuals seeking to change their behaviors. Rather than concentrating on intrinsic personality traits, behavioral approaches suggest that even longstanding habits can be modified by changing the reward contingencies that maintain them.
A real-world application of operant conditioning principles is applied...
94
Cognitive Learning01:21

Cognitive Learning

93
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...
93

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Photoinduced Alkene Carbothiolation via Fe/Ni Dual Catalysis.

Organic letters·2026
Same author

Differential Causal Associations of Gut Microbiota, Blood Metabolites, and Immune Cell Phenotypes With Early- and Late-Onset Alzheimer's Disease: A Bidirectional Mendelian Randomization Analysis.

Cureus·2026
Same author

Single-Cell Transcriptomic Profiling Reveals Molecular Alterations in the Airway Epithelial Cells of Children with Wheezing Infected by Respiratory Syncytial Virus.

Viral immunology·2026
Same author

From the Brain Cell Atlas to Precision Neurology: A review of the application of AI-driven multi-omics in brain science.

GigaScience·2026
Same author

Dual-Network Nanocellulose Hydrogels with Dynamic Schiff Base and Borate Bonds for Rapid Self-Healing and Antioxidant Wound Healing.

ACS applied materials & interfaces·2026
Same author

[Bone marrow infiltration of large B-cell lymphoma with clinical manifestations similar to systemic lupus erythematosus: A case report].

Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences·2026
Same journal

Serum vitamin D level and its association with vertigo frequency and severity in Meniere disease.

Scientific reports·2026
Same journal

PFA-Net: a physics-informed feature enhancement and attention network for interpretable bearing fault diagnosis under strong noise.

Scientific reports·2026
Same journal

Circulating inflammatory, redox, and apoptosis-related alterations in drug-naive idiopathic pulmonary fibrosis: an exploratory case-control study.

Scientific reports·2026
Same journal

A baseline-oriented dynamic aggregation approach for demand-side heterogeneous controllable resources.

Scientific reports·2026
Same journal

Temporal precision and accuracy in schizophrenia: an exploratory study.

Scientific reports·2026
Same journal

Prefrontal EEG spectral and nonlinear signatures of subthreshold depression during resting state and affectively valenced picture/video viewing: a participant-level analysis.

Scientific reports·2026
查看所有相关文章

相关实验视频

Updated: May 9, 2025

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

7.4K

线下强化学习结合了通用优势估计和模式分解相互作用.

Kaixin Jin1,2, Lifang Wang3,4, Xiwen Wang5

  • 1Shanxi Province Key Laboratory of Biomedical Imaging and Imaging Big Data, Taiyuan, 030051, China.

Scientific reports
|May 4, 2025
PubMed
概括
此摘要是机器生成的。

本研究介绍了CGM,这是一种新的离线强化学习方法,可以改善轨迹接和多式联络交互. 通过有效地整合通用优势估计和模式分解相互作用,CGM增强了行动预测,在基准数据集上实现了卓越的性能.

关键词:
转换器 转换器 转换器一般化的优势估计估计.模式分解 相互作用 相互作用在线非线增强学习.变压器变压器变压器

更多相关视频

Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

19.9K
Pavlovian Conditioned Approach Training in Rats
06:57

Pavlovian Conditioned Approach Training in Rats

Published on: February 4, 2016

10.9K

相关实验视频

Last Updated: May 9, 2025

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

7.4K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

19.9K
Pavlovian Conditioned Approach Training in Rats
06:57

Pavlovian Conditioned Approach Training in Rats

Published on: February 4, 2016

10.9K

科学领域:

  • 人工智能的人工智能
  • 机器学习 机器学习
  • 机器人技术 机器人技术 机器人技术

背景情况:

  • 变压器在线强化学习 (RL) 中显示出承诺,通过轨迹建模进行动作预测.
  • 现有的变压器方法在有效的轨迹拼接和捕捉深度多式联络交互方面扎.

研究的目的:

  • 提出CGM,一种线下RL方法,增强轨迹拼接和多式联动,以改善行动预测.
  • 解决现有的基于变压器的RL方法的局限性.

主要方法:

  • CGM将通用优势估计 (GAE) 结合起来,用于数据集重新标记和改进轨迹拼接.
  • 模式分解交互 (MDI) 采用一个编码器 (用于模式内的ConvFormer,用于模式间的双变压器) 和一个解码器.
  • 编码器捕捉了模式内协会,并促进了状态和行动之间的深度跨模式信息交换.

主要成果:

  • 与D4RL数据集上的最先进的基线方法相比,CGM表现优越.
  • 在MuJoCo数据集中,CGM的表现比最佳比较方法高出2.89%.

结论:

  • 在线RL中,CGM有效地增强了轨迹接和深度多式联络交互.
  • 拟议的方法显示了行动预测准确性和整体性能的显著改进.