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Fall 2024
The published and unpublished data in this thesis address a crucial gap in the utilization of comprehensive automated methods for diagnosing periodontitis. This research focuses on the development of a clinical decision support system (CDSS) for analyzing text and image data to diagnose...
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Recipient response behaviour during Japanese storytelling: a combined quantitative/multimodal approach
DownloadFall 2010
This study explores the role of speaker and listener gaze in the production of recipient responses, often called backchannels or, in Japanese, aizuchi. Using elicited narrative audio/video data, speaker gaze and recipient response behaviours were first analyzed quantitatively. The results showed...
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The Contrastive Gap: A New Perspective on the ‘Modality Gap’ in Multimodal Contrastive Learning
DownloadFall 2024
Learning jointly from images and texts using contrastive pre-training has emerged as an effective method to train large-scale models with a strong grasp of semantic image concepts. For instance, CLIP, pre-trained on a large corpus of web data, excels in tasks like zero-shot image classification,...