Classification of Semantic Paraphasias: Optimization of a Word Embedding Model

WS 2019 Katy McKinney-BockSteven Bedrick

In clinical assessment of people with aphasia, impairment in the ability to recall and produce words for objects (anomia) is assessed using a confrontation naming task, where a target stimulus is viewed and a corresponding label is spoken by the participant. Vector space word embedding models have had inital results in assessing semantic similarity of target-production pairs in order to automate scoring of this task; however, the resulting models are also highly dependent upon training parameters... (read more)

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