Unsupervised learning of vowel categories from infant-directed speech

GK Vallabha, JL McClelland, F Pons… - Proceedings of the …, 2007 - National Acad Sciences
Infants rapidly learn the sound categories of their native language, even though they do not
receive explicit or focused training. Recent research suggests that this learning is due to …

The neural substrates of visual perceptual learning of words: implications for the visual word form area hypothesis

G Xue, RA Poldrack - Journal of cognitive neuroscience, 2007 - direct.mit.edu
It remains under debate whether the fusiform visual word form area (VWFA) is specific to
visual word form and whether visual expertise increases its sensitivity (Xue et al., 2006; …

The functional form of performance improvements in perceptual learning: learning rates and transfer

BA Dosher, ZL Lu - Psychological science, 2007 - journals.sagepub.com
The functional form of performance improvements has been extensively studied in speeded
cognitive and motor tasks; in such tasks, reductions in response times have been …

Success and failure of new speech category learning in adulthood: Consequences of learned Hebbian attractors in topographic maps

GK Vallabha, JL McClelland - Cognitive, Affective, & Behavioral …, 2007 - Springer
The influence of a native language on learning new speech sounds in adulthood is
addressed using a network model in which speech categories are attractors implemented …

Perceptual learning via modification of cortical top-down signals

R Schäfer, E Vasilaki, W Senn - PLoS computational biology, 2007 - journals.plos.org
The primary visual cortex (V1) is pre-wired to facilitate the extraction of behaviorally
important visual features. Collinear edge detectors in V1, for instance, mutually enhance …

Neural models that convince: Model hierarchies and other strategies to bridge the gap between behavior and the brain

M Meeter, J Jehee, J Murre - Philosophical Psychology, 2007 - Taylor & Francis
Computational modeling of the brain holds great promise as a bridge from brain to behavior.
To fulfill this promise, however, it is not enough for models to be 'biologically plausible' …

[PDF][PDF] Simulating conceptually-guided perceptual learning

A Gerganov, M Grinberg, PC Quinn… - Proceedings of the …, 2007 - escholarship.org
Traditional models of perceptual learning usually assume that learning occurs through
changes of weights to fixed primitive features or dimensions. A new model for perceptual …

[PDF][PDF] Computational Explorations in Perceptual Learning

G Hennequin - Citeseer
Performance in a perceptual task improves with practice, a phenomenon known as
perceptual learning. Its behavioral aspect has been receiving massive interest for over a …

[PDF][PDF] Connectionist Models of Development: Mechanistic Dynamical Models with Emergent Dynamical Properties James L. McClelland and Gautam Vallabha

JL McClelland - Citeseer
The symbolic paradigm of cognitive modeling, championed by Minsky and Papert, Newell
and Simon, and other pioneers of the 1950's and 1960's, remains very much alive and well …

[引用][C] A special issue on applications of Signal Detection Theory to visual perception

ZL Lu, R Eskew - Spatial Vision, 2007 - brill.com
Like most theories that have wide application, signal detection theory is based upon simple
ideas. The stimulus factors that influence perceptual decisions are corrupted by random …