Abstract
The discovery of words by young infants involves two interrelated processes: (a) the detection of recurrent word-like acoustic patterns in the speech signal, and (b) cross-modal association between auditory and visual information. This paper describes experimental results obtained by a computational model that simulates these two processes. The model is able to build word-like representations on the basis of multimodal input data (stimuli) without the help of an a priori specified lexicon. Each input stimulus consists of a speech signal accompanied by an abstract visual representation of the concepts referred to in the speech signal. In this paper we investigate how internal representations generalize across speakers. In doing so, we also analyze the cognitive plausibility of the model.
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ten Bosch, L., Driesen, J., Van hamme, H., Boves, L. (2009). On a Computational Model for Language Acquisition: Modeling Cross-Speaker Generalisation. In: Matoušek, V., Mautner, P. (eds) Text, Speech and Dialogue. TSD 2009. Lecture Notes in Computer Science(), vol 5729. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-04208-9_44
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DOI: https://doi.org/10.1007/978-3-642-04208-9_44
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