Results 271 to 280 of about 6,043,564 (322)

Two Mechanisms of Human Contingency Learning

Psychological Science, 2011
How do humans learn contingencies between events? Both pathway-strengthening and inference-based process models have been proposed to explain contingency learning. We propose that each of these processes is used in different conditions. Participants viewed displays that contained single or paired objects and learned which displays were usually ...
Daniel A, Sternberg, James L, McClelland
openaire   +2 more sources

Multi-Agent Graph-Attention Deep Reinforcement Learning for Post-Contingency Grid Emergency Voltage Control

IEEE Transactions on Neural Networks and Learning Systems
Grid emergency voltage control (GEVC) is paramount in electric power systems to improve voltage stability and prevent cascading outages and blackouts in case of contingencies.
Ying Zhang, Meng Yue, Jianhui Wang, Shinjae Yoo   +3 more
semanticscholar   +1 more source

Learning from Contingency

International Journal: Canada's Journal of Global Policy Analysis, 2008
World War I was the dominant event of the 20th century. It hastened the ascendancy of the United States as the world's leading economic power, led to the breakup of the German, Austro-Hungarian, Russian, and Ottoman empires, and set in motion a chain of events that would ultimately lead to the end of the British, French, Spanish, and Portuguese empires.
openaire   +1 more source

Implicit learning of gaze-contingent events

Psychonomic Bulletin & Review, 2014
In a novel implicit learning task, participants responded to a target stimulus that could appear in one of three locations. Unknown to participants, the location in which the target appeared was probabilistically determined on the basis of the location of eye-gaze immediately prior to the appearance of the target.
Beesley, T., Pearson, D., Le Pelley, M.
openaire   +2 more sources

Implicit learning of a response-contingent task

Attention, Perception, & Psychophysics, 2022
In previous research, relative response speed was revealed to have been used as a predictive cue to guide attention to a target location, in a phenomenon known as "cueing by response." In this study, we explored whether responses can implicitly induce the use of cognitive control, especially in selecting and implementing task-sets.
Injae Hong, Su Keun Jeong, Min-Shik Kim
openaire   +2 more sources

Contingency learning is reduced for high conflict stimuli.

Acta Psychologica, 2016
Recent theories have proposed that contingency learning occurs independent of control processes. These parallel processing accounts propose that behavioral effects originally thought to be products of control processes are in fact products solely of ...
Peter S. Whitehead, Gene A. Brewer, N. Patwary, Chris Blais   +3 more
semanticscholar   +1 more source

Power Grid Contingency Analysis with Machine Learning: A Brief Survey and Prospects

IEEE Radio and Wireless Symposium, 2020
We briefly review previous applications of machine learning (ML) in power grid analyses and introduce our ongoing effort toward developing a generative-adversarial (GA) model for fast and reliable grid contingency analyses.
Sam Yang, B. Vaagensmith, Deepika Patra
semanticscholar   +1 more source

Aging and associative binding in contingency learning

Aging, Neuropsychology, and Cognition, 2020
Cue competition effects are pervasive in young adults' learning, but evidence for these effects in older adults' learning is mixed. For example, although older adults show strong forward blocking, they do not show recovery from overshadowing. We examined whether this could be due to problems with associative binding using a rapid, streamed trial ...
Sharon A. Mutter, Jessica P. Arnold
openaire   +2 more sources

Adaptation to conflict frequency without contingency and temporal learning: Evidence from the picture-word interference task.

Journal of Experimental Psychology: Human Perception and Performance, 2019
In interference tasks (e.g., Stroop, 1935), the difference between congruent and incongruent latencies (i.e., the "congruency" effect) is larger in trial blocks containing mostly congruent trials than in trial blocks containing mostly incongruent trials (
Giacomo Spinelli, Jason R. Perry, S. Lupker   +2 more
semanticscholar   +1 more source

Learning mechanisms underlying accurate and biased contingency judgments.

Journal of Experimental Psychology: Animal Learning and Cognition, 2019
Many experiments have shown that humans and other animals can detect contingency between events accurately. This learning is used to make predictions and to infer causal relationships, both of which are critical for survival.
H. Matute, Fernando Blanco, Marcos Díaz-Lago   +2 more
semanticscholar   +1 more source