Using leap motion to investigate the emergence of structure in speech and language.
In evolutionary linguistics, experiments using artificial signal spaces are being used to investigate the emergenceof speech structure. These signal spaces need to be continuous, non-discretized spaces from which discrete unitsand patterns can emerge. They need to be dissimilar from-but comparable with-the vocal tract, in order tominimize interference from pre-existing linguistic knowledge, while informing us about language. This is a hardbalance to strike. This article outlines a new approach that uses the Leap Motion, an infrared controller that canconvert manual movement in 3d space into sound. The signal space using this approach is more flexible than signalspaces in previous attempts. Further, output data using this approach is simpler to arrange and analyze. Theexperimental interface was built using free, and mostly open- source libraries in Python. We provide our sourcecode for other researchers as open source.
Vrije Universiteit Brussel, Artificial Intelligence Laboratory, Pleinlaan 2, 1050, Brussels, Belgium.
Kerem
K
Eryilmaz
Vrije Universiteit Brussel, Artificial Intelligence Laboratory, Pleinlaan 2, 1050, Brussels, Belgium. hannah@ai.vub.ac.be.|Max Planck Institute for Psycholinguistics, Language and Cognition Department, Wundtlaan 1, 6525 XD, Nijmegen, The Netherlands. hannah@ai.vub.ac.be.
Hannah
H
Little
D006801:Humans; D007802:Language; D008037:Linguistics / Q000295:instrumentation*; D009038:Motion; D013060:Speech; D014584:User-Computer Interface
Artificial language learning; Combinatorialstructure; Language evolution; Leap Motion; Python; Signal space proxies