相关实验视频

Updated: Jan 29, 2026

Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning
06:20

Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning

Published on: October 15, 2021

4.3K

基于行为的深度强化学习,以优化投资组合,避免损失和过度自信

Atefe Charkhestani1, Akbar Esfahanipour2

  • 1Department of Industrial Engineering and Management Systems, Amirkabir University of Technology, Tehran, Iran.

Scientific reports
|January 27, 2026
PubMed
概括

本研究介绍了一种基于行为的深度强化学习 (DRL) 框架,用于算法交易. 整合投资者偏见,如损失厌恶和过度自信,可以提高动态市场的交易绩效和稳定性.

关键词:
算法交易是一种算法交易.行为偏见是一种行为偏见.深度强化学习的学习.损失厌恶是一种损失厌恶.过度的自信过度的自信投资组合优化 投资组合优化时代网 (TimesNet) 是一个时代网络.

更多相关视频

Investigating Migraine-Like Behavior Using Light Aversion in Mice05:23

Investigating Migraine-Like Behavior Using Light Aversion in Mice

Published on: August 11, 2021

4.4K
A Step-by-Step Implementation of DeepBehavior, Deep Learning Toolbox for Automated Behavior Analysis05:41

A Step-by-Step Implementation of DeepBehavior, Deep Learning Toolbox for Automated Behavior Analysis

Published on: February 6, 2020

9.9K

相关概念视频

Reinforcement01:23

Reinforcement

Positive and negative reinforcement are key concepts in operant conditioning, a learning process where the consequences of a behavior affect the likelihood of that behavior being repeated.
Positive reinforcement occurs when a behavior is followed by the presentation of a rewarding stimulus, increasing the frequency of that behavior. For example:
905
Line Loss01:10

Line Loss

The different configurations of source-load connections include wye (star) and delta connections. The relationship between line and phase voltages and currents varies depending on the configuration. When the source is supplying power, it is transmitted through the wires to the load, and during this transmission, some power is absorbed by the wires, leading to line loss.
Line loss impacts power delivery efficiency in a balanced three-phase circuit. The symmetry in such a circuit simplifies the...
541
Conditioned Taste Aversion01:14

Conditioned Taste Aversion

Conditioned taste aversion, also known as sauce béarnaise syndrome, is a phenomenon in which an individual develops an aversion to a certain food taste following a negative experience, typically illness. This form of aversion is a type of classical conditioning in which the taste of the food (conditioned stimulus, CS) is associated with the experience of illness (unconditioned stimulus, UCS).
A notable characteristic of conditioned taste aversion is that it often requires only a single...
569
Corrosion of Reinforcement01:27

Corrosion of Reinforcement

The corrosion of steel reinforcement within concrete is a process influenced by the material's inherent properties and external factors. The high pH level of around 13, provided by calcium hydroxide present in concrete, initially protects the steel reinforcement by promoting the formation of a passive iron oxide layer on its surface.
However, over time and under certain conditions like carbonation, chloride ingress, and cracking this protective state can be compromised. Steel has areas with...
571
Reinforcement Schedules01:24

Reinforcement Schedules

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,...
496
Reinforcements in Concrete01:25

Reinforcements in Concrete

Reinforced concrete is a composite material used extensively in construction, combining the compressive strength of concrete with the tensile strength of steel. This synergy is essential as concrete, while excellent at resisting compression, is weak under tension. Steel bars, or rebars, are embedded in the concrete to handle these tensile forces. The choice of steel is strategic; it shares a similar coefficient of thermal expansion with concrete, which ensures uniformity in response to...
461