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Scan Patterns Predict Sentence Production in the Cross‐Modal Processing of Visual Scenes
Author(s) -
Coco Moreno I.,
Keller Frank
Publication year - 2012
Publication title -
cognitive science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.498
H-Index - 114
eISSN - 1551-6709
pISSN - 0364-0213
DOI - 10.1111/j.1551-6709.2012.01246.x
Subject(s) - modal , sentence processing , sentence , computer science , artificial intelligence , production (economics) , natural language processing , speech recognition , economics , macroeconomics , chemistry , polymer chemistry
Most everyday tasks involve multiple modalities, which raises the question of how the processing of these modalities is coordinated by the cognitive system. In this paper, we focus on the coordination of visual attention and linguistic processing during speaking. Previous research has shown that objects in a visual scene are fixated before they are mentioned, leading us to hypothesize that the scan pattern of a participant can be used to predict what he or she will say. We test this hypothesis using a data set of cued scene descriptions of photo‐realistic scenes. We demonstrate that similar scan patterns are correlated with similar sentences, within and between visual scenes; and that this correlation holds for three phases of the language production process (target identification, sentence planning, and speaking). We also present a simple algorithm that uses scan patterns to accurately predict associated sentences by utilizing similarity‐based retrieval.