de.mpg.escidoc.pubman.appbase.FacesBean
English
 
Help Disclaimer Contact us Login
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Thresholding word activations for response scoring - Modelling psycholinguistic data

Bergmann, C., Boves, L., & Ten Bosch, L. (2011). Thresholding word activations for response scoring - Modelling psycholinguistic data. In Proceedings of the 12th Annual Conference of the International Speech Communication Association [Interspeech 2011] (pp. 769-772). ISCA.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-5A4C-D Version Permalink: http://hdl.handle.net/11858/00-001M-0000-000F-5A4E-9
Genre: Conference Paper

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Bergmann, Christina1, 2, Author              
Boves, Lou1, Author
Ten Bosch, Louis1, Author              
Affiliations:
1Centre for Language Studies • Radboud University Nijmegen, escidoc:55238              
2International Max Planck Research School for Language Sciences, MPI for Psycholinguistics, Max Planck Society, Nijmegen, NL, escidoc:1119545              

Content

show
hide
Free keywords: -
 Abstract: In the present paper we investigate the effect of categorising raw behavioural data or computational model responses. In addition, the effect of averaging over stimuli from potentially different populations is assessed. To this end, we replicate studies on word learning and generalisation abilities using the ACORNS models. Our results show that discrete categories may obscure interesting phenomena in the continuous responses. For example, the finding that learning in the model saturates very early at a uniform high recognition accuracy only holds for categorical representations. Additionally, a large difference in the accuracy for individual words is obscured by averaging over all stimuli. Because different words behaved differently for different speakers, we could not identify a phonetic basis for the differences. Implications and new predictions for infant behaviour are discussed.

Details

show
hide
Language(s): eng - English
 Dates: 2011
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1109/DEVLRN.2011.6037354
 Degree: -

Event

show
hide
Title: the 12th Annual Conference of the International Speech Communication Association [Interspeech 2011]
Place of Event: Florence, Italy
Start-/End Date: 2011-08-27 - 2011-08-21

Legal Case

show

Source 1

show
hide
Title: Proceedings of the 12th Annual Conference of the International Speech Communication Association [Interspeech 2011]
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: ISCA
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 769 - 772 Identifier: -