Timo Honkela: Turning quantity into quality and making concepts visible using computational means
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Transcript of Timo Honkela: Turning quantity into quality and making concepts visible using computational means
Timo Honkela, Mickwitz seminariet, 9.2.2017
Helsinki 9th of Feb 2017
Turning quantity into qualityand making concepts visibleusing computational means
Timo Honkela
Timo Honkela, Mickwitz seminariet, 9.2.2017
Timo Honkela
9 Feb 2017
University of Helsinki
Turning quantity into quality and making concepts visibleusing computational means
Mickwitz seminariet, Helsingfors (Helsinki)
Timo Honkela, Mickwitz seminariet, 9.2.2017
Timo Honkela, Mickwitz seminariet, 9.2.2017
Turning quantity into quality
Timo Honkela, Mickwitz seminariet, 9.2.2017
Lindh-Knuutila & Honkela 2015
Timo Honkela, Mickwitz seminariet, 9.2.2017
Lindh-Knuutila & Honkela 2015
Timo Honkela, Mickwitz seminariet, 9.2.2017
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Timo Honkela, Mickwitz seminariet, 9.2.2017
Lindh-Knuutila & Honkela 2015
Timo Honkela, Mickwitz seminariet, 9.2.2017
Quality and quantity
● Modeling language is challenging just due to the sheer quantities involved
● Language is a phenomenon that encompassesa number of areas and levels of abstraction
● In contrast to formal languages, ambiguity/polysemy is inherently involved
● Language is not an isolated formal system but an evolving system that is influenced bypsychoogical, cognitive, social and cultural factors
Timo Honkela, Mickwitz seminariet, 9.2.2017
> 6000 languages,many more dialects Billions of people
blogs.state.gov
en.wikipedia.org
A large number ofdifferent cultures
en.wikipedia.org A vast number of ways to relatelanguage, concepts andthe world to each other
Simulating processes of language emergence and communication 11
Timo Honkela, Mickwitz seminariet, 9.2.2017
Language as a system
● Considering natural language as a signal and dynamic system at cognitive and social levels (also in its written form) rather than a symbolic and logical system
● Importance of embodiment (cf. e.g. Harnad) and embeddedness (cf. e.g. Edelman)
● Learning and pattern recognition processes are essential (as opposed to the theories presented e.g. by Chomsky, Fodor, Pinker); much of the learning is bound to be unsupervised
Timo Honkela, Mickwitz seminariet, 9.2.2017
Meaning is contextual
red winered skinred shirt
Gärdenfors: Conceptual Spaces
Hardin: Color for Philosophers
Simulating processes of language emergence and communication 13
Timo Honkela, Mickwitz seminariet, 9.2.2017
ICA
SVDprec
isio
n
active dimensions
(Väyrynen, Lindqvist, Honkela 2007)
Timo Honkela, Mickwitz seminariet, 9.2.2017
Förger & Honkela, 2013
WALKING
RUNNINGRUNNING
Consider how different languagesdivide the conceptual space
in different ways(cf. e.g. Melissa Bowerman et al.)
Timo Honkela, Mickwitz seminariet, 9.2.2017
Making concepts visible
Timo Honkela, Mickwitz seminariet, 9.2.2017
Maps of words in Grimm fairy tales
Honkela, Pulkki & Kohonen 1995
Timo Honkela, Mickwitz seminariet, 9.2.2017
Dynamics ofconcepts
and words
Timo Honkela, Mickwitz seminariet, 9.2.2017
Making concepts visible
Timo Honkela, Mickwitz seminariet, 9.2.2017
Meaning is subjective
● Good● Fair● Useful● Scientific● Democratic● Sustainable● etc.
A proper theory ofmeaning has to takethis into account
Timo Honkela, Mickwitz seminariet, 9.2.2017
Thank you for your attention
TackKiitos
Danke schönMerci謝謝
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