Results 41 to 50 of about 117,515 (298)

Remote, online assessment of avoidance learning [PDF]

, 2022
Avoidance is an adaptive response to actual or perceived threat. However, persistent avoidance despite low likelihood of threat can become maladaptive and prevent effective psychological treatment.
Simon Dymond, Daniel Zuj, Gemma Cuddihy, Martyn Quigley   +3 more
core   +1 more source

Multi-ship Coordinated Collision Avoidance Decision Based on Improved Twin Delayed Deep Deterministic Policy Gradient [PDF]

Jisuanji kexue, 2023
At present,most models of collision avoidance algorithms take ships as single agent to make collision avoidance decisions,without considering the coordinated avoidance between ships.In the scenario of multi-ship meeting,it will lead to poor avoidance ...
HUANG Renxian, LUO Liang, YANG Meng, LIU Weiqin
doaj   +1 more source

Inhibited Personality Temperaments Translated Through Enhanced Avoidance and Associative Learning Increase Vulnerability for PTSD

Frontiers in Psychology, 2019
Although many individuals who experience a trauma go on to develop post-traumatic stress disorder (PTSD), the rate of PTSD following trauma is only about 15–24%.
Michael Todd Allen, Michael Todd Allen, Michael Todd Allen, Catherine E. Myers, Catherine E. Myers, Kevin D. Beck, Kevin D. Beck, Kevin C. H. Pang, Kevin C. H. Pang, Richard J. Servatius, Richard J. Servatius, Richard J. Servatius, Richard J. Servatius   +12 more
doaj   +1 more source

Vasopressinergic modulation of stress responses in the central amygdala of the Roman high-avoidance and low-avoidance rat [PDF]

, 1992
The central nucleus of the amygdala (CEA) is selectively involved in the passive component of the behavioral (immobility) and the accompanying parasympathetic response during conditioned, stressful environmental challenges. Vasopressinergic mechanisms in
Driscoll, P.,, WIERSMA, A, Bohus, B., Roozendaal, B., Driscoll, P., Wiersma, A.,, Koolhaas, J.M., ROOZENDAAL, B, Bohus, B.,, DRISCOLL, P, Roozendaal, B.,, KOOLHAAS, JM, Koolhaas, J.M.,, Wiersma, A., BOHUS, B   +14 more
core   +1 more source

An Intelligent Algorithm for USVs Collision Avoidance Based on Deep Reinforcement Learning Approach with Navigation Characteristics

Journal of Marine Science and Engineering, 2023
Many achievements toward unmanned surface vehicles have been made using artificial intelligence theory to assist the decisions of the navigator. In particular, there has been rapid development in autonomous collision avoidance techniques that employ the ...
Zhe Sun, Yunsheng Fan, Guofeng Wang
doaj   +1 more source

Associative Learning Processes in the Formation of Intergroup Anxiety and Avoidance in Society

, 2020
Laboratory-based aversive conditioning studies have reliably induced fear toward an image of an outgroup member by pairing the image with a fear-inducing, aversive stimulus.
Duffy, Amanda L, O'Donnell, Alexander W, Neumann, David L   +2 more
core   +1 more source

Perfectionism and achievement goals in athletes: Relations with approach and avoidance orientations in mastery and performance goals [PDF]

, 2008
Objectives: Challenging views that perfectionism is a maladaptive factor in sport and that it is related to a preoccupation with performance goals and a neglect of mastery goals, the present article argues that perfectionism in athletes is not generally ...
Stoeber, Joachim, Stoll, Oliver, Kathleen Otto, Pescheck, Eva, Otto, Kathleen, Eva Pescheck, Oliver Stoll, Joachim Stoeber   +7 more
core   +1 more source

The big avoidance project: Exploring individual differences in avoidance learning

, 2022
This study investigates individual differences in avoidance learning in healthy individuals by employing an online experimental design, We will measure fear responding, avoidance conditioning, and avoidance ...
Angelos-Miltiadis Krypotos, Minea Rutar, Athanasia Kotzasavva, Yexin Peng   +3 more
core   +1 more source

A Trial of a Virtual Fence to Mitigate Roadkill on an Unsealed Rural Road in Tasmania, Australia

Animals
A commercial roadkill Virtual Fence (VF) mitigation device (iPTE Traffic Solutions) was used in a field trial to test its effectiveness, for which previously published results have been inconsistent, along a 4.9 km segment of road on Bruny Island ...
Steven G. Candy, James A. Bunker, Bruce Englefield   +2 more
doaj   +1 more source

Study on learning algorithm of transfer reinforcement for multi-agent formation control

Xibei Gongye Daxue Xuebao, 2023
Considering the obstacle avoidance and collision avoidance for multi-agent cooperative formation in multi-obstacle environment, a formation control algorithm based on transfer learning and reinforcement learning is proposed.
HU Penglin, PAN Quan, GUO Yaning, ZHAO Chunhui   +3 more
doaj   +1 more source