State Transitions During Discrimination Learning in the Gerbil Auditory Cortex Analyzed by Network Causality Metrics [PDF]
Frontiers in Systems Neuroscience, 2021 This work studies the evolution of cortical networks during the transition from escape strategy to avoidance strategy in auditory discrimination learning in Mongolian gerbils trained by the well-established two-way active avoidance learning paradigm. The
Robert Kozma +11 more
doaj +2 more sources
Dorsolateral Striatum Engagement Interferes with Early Discrimination Learning [PDF]
Cell Rep, 2018 SUMMARY In current models, learning the relationship between environmental stimuli and the outcomes of actions involves both stimulus-driven and goal-directed systems, mediated in part by the DLS and DMS, respectively.
Hadley C. Bergstrom +14 more
semanticscholar +2 more sources
Effect of age on discrimination learning, reversal learning, and cognitive bias in family dogs [PDF]
Learn Behav, 2018 Several studies on age-related cognitive decline in dogs involve laboratory dogs and prolonged training. We developed two spatial tasks that required a single 1-h session. We tested 107 medium-large sized dogs: “young” (N=41, aged 2.5–6.5 years) and “old”
Patrizia Piotti +6 more
semanticscholar +2 more sources
Auditory Discrimination Learning: Role of Working Memory.
PLoS ONE, 2016 Perceptual training is generally assumed to improve perception by modifying the encoding or decoding of sensory information. However, this assumption is incompatible with recent demonstrations that transfer of learning can be enhanced by across-trial ...
Yu-Xuan Zhang +5 more
doaj +2 more sources
Big Data and Society, 2017 Decisions based on algorithmic, machine learning models can be unfair, reproducing biases in historical data used to train them. While computational techniques are emerging to address aspects of these concerns through communities such as discrimination ...
Reuben Binns, Michael Veale
exaly +2 more sources
Dissociable processes for orientation discrimination learning and contextual illusion magnitude. [PDF]
PLoS ONE, 2014 Previous research suggests an inverse relationship between human orientation discrimination sensitivity and tilt illusion magnitude. To test whether these perceptual functions are inherently linked, we measured both orientation discrimination sensitivity
Charlotte Elizabeth Holmes Wilks +2 more
doaj +2 more sources
Improved Separation of Odor Responses in Granule Cells of the Olfactory Bulb During Odor Discrimination Learning [PDF]
Frontiers in Cellular Neuroscience, 2020 In the olfactory bulb, olfactory information is translated into ensemble representations by mitral/tufted cells, and these representations change dynamically in a context-dependent manner.
Dejuan Wang +6 more
doaj +2 more sources
Effect of Age and Dietary Intervention on Discrimination Learning in Pet Dogs [PDF]
Frontiers in Psychology, 2018 Aging is associated with a decline in cognitive functions such as learning, memory, attention, cognitive flexibility, and executive functions. Recent evidence indicates that interventions such as exercise, diet and cognitive training can be used to ...
Durga Chapagain +6 more
doaj +2 more sources
Masked Discrimination for Self-Supervised Learning on Point Clouds [PDF]
European Conference on Computer Vision, 2022 Masked autoencoding has achieved great success for self-supervised learning in the image and language domains. However, mask based pretraining has yet to show benefits for point cloud understanding, likely due to standard backbones like PointNet being ...
Haotian Liu, Mu Cai, Yong Jae Lee
semanticscholar +1 more source
Say No to the Discrimination: Learning Fair Graph Neural Networks with Limited Sensitive Attribute Information [PDF]
Web Search and Data Mining, 2020 Graph neural networks (GNNs) have shown great power in modeling graph structured data. However, similar to other machine learning models, GNNs may make predictions biased on protected sensitive attributes, e.g., skin color and gender.
Enyan Dai, Suhang Wang
semanticscholar +1 more source