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Ezúton szeretném meghívni Önöket az MTA TTK Agyi Képalkotó Központ által
szervezett következő előadásra, amelyet Lengyel Máté (Cambridge
University, CEU) fog tartani "A Bayesian approach to internal models /
Mentális modellek Bayes-i megközelítésben" címmel.
Az előadás időpontja:
2017. március 28. (kedd) 17:00 óra
Az előadás helyszíne:
MTA TTK földszinti kis konferenciaterme (1117 Budapest, Magyar tudósok
körútja 2.)
Szeretettel várunk minden érdeklődőt.
Üdvözlettel,
Weiss Béla
MTA TTK Agyi Képalkotó Központ
Abstract:
Our percepts rely on an internal model of the environment, relating
physical processes of the world to inputs received by our senses, and
thus their veracity critically hinges upon how well this internal model
is adapted to the statistical properties of the environment. We used a
combination of Bayesian inference-based theory and novel data analysis
techniques applied to a range of human behavioural experiments to reveal
the principles by which complex internal models (1) are acquired through
experience, (2) can be shown to be task-independent, and (3) generalise
across very different response modalities.
CV:
Máté Lengyel is a Reader in Computational Neuroscience at the Department
of Engineering, University of Cambridge, and a research fellow at the
Department of Cognitive Science, Central European University. His
interests span a broad range of levels of nervous system organisation,
from sub-cellular and cellular through circuit and systems to behaviour.
He studies these phenomena from computational,
algorithmic/representational and neurobiological viewpoints.
Computationally and algorithmically, he uses ideas from Bayesian
approaches to statistical inference and reinforcement learning to
characterise the goals and mechanisms of learning in terms of normative
principles and behavioural results. He also performs dynamical systems
analyses of reduced biophysical models to understand the mapping of
these mechanisms into cellular and network models. He obtained his MSc
and PhD at the Eötvös Loránd University, followed by a post-doctoral
research fellowship at the Gatsby Computational Neuroscience Unit, UCL,
and a visiting research fellowship at the Collegium Budapest Institute
for Advanced Study. He has been awarded an Investigator Award by the
Wellcome Trust, and more recently a Consolidator Grant by the European
Research Council.