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31 results on '"Lim, Brian"'

5. Towards Relatable Explainable AI with the Perceptual Process

Author

Zhang, Wencan and Lim, Brian Y.

Subjects
FOS: Computer and information sciences, Artificial Intelligence (cs.AI), Computer Science - Artificial Intelligence, Computer Science - Human-Computer Interaction, I.2.0, Human-Computer Interaction (cs.HC)
Abstract

Machine learning models need to provide contrastive explanations, since people often seek to understand why a puzzling prediction occurred instead of some expected outcome. Current contrastive explanations are rudimentary comparisons between examples or raw features, which remain difficult to interpret, since they lack semantic meaning. We argue that explanations must be more relatable to other concepts, hypotheticals, and associations. Inspired by the perceptual process from cognitive psychology, we propose the XAI Perceptual Processing Framework and RexNet model for relatable explainable AI with Contrastive Saliency, Counterfactual Synthetic, and Contrastive Cues explanations. We investigated the application of vocal emotion recognition, and implemented a modular multi-task deep neural network to predict and explain emotions from speech. From think-aloud and controlled studies, we found that counterfactual explanations were useful and further enhanced with semantic cues, but not saliency explanations. This work provides insights into providing and evaluating relatable contrastive explainable AI for perception applications., 14 pages, 7 figures, 4 tables, accepted by chi2022

Published
2022

8. Grand Challenges for Personal Informatics and AI

Author

Mamykina, Lena, primary, A. Epstein, Daniel, additional, Klasnja, Predrag, additional, Sprujt-Metz, Donna, additional, Meyer, Jochen, additional, Czerwinski, Mary, additional, Althoff, Tim, additional, Choe, Eun Kyoung, additional, De Choudhury, Munmun, additional, and Lim, Brian, additional

Published
2022
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11. TExSS: Transparency and Explanations in Smart Systems

Author

Smith-Renner, Alison Marie, primary, Loizou, Styliani Kleanthous, additional, Dodge, Jonathan, additional, Dugan, Casey, additional, Lee, Min Kyung, additional, Lim, Brian Y, additional, Kuflik, Tsvi, additional, Sarkar, Advait, additional, Shulner-Tal, Avital, additional, and Stumpf, Simone, additional

Published
2021
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12. NaMemo

Author

Jiang, Guang, primary, Shi, Mengzhen, additional, An, Pengcheng, additional, Su, Ying, additional, Wang, Yunlong, additional, and Lim, Brian Y., additional

Published
2020
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14. ExSS-ATEC

Author

Smith-Renner, Alison, primary, Kleanthous, Styliani, additional, Lim, Brian, additional, Kuflik, Tsvi, additional, Stumpf, Simone, additional, Otterbacher, Jahna, additional, Sarkar, Advait, additional, Dugan, Casey, additional, and Shulner, Avital, additional

Published
2020
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16. ExSS

Author

Lim, Brian, primary, Sarkar, Advait, additional, Smith-Renner, Alison, additional, and Stumpf, Simone, additional

Published
2019
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17. RecGAN

Author

Bharadhwaj, Homanga, primary, Park, Homin, additional, and Lim, Brian Y., additional

Published
2018
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26. Pediluma

Author

Lim, Brian Y., primary, Shick, Aubrey, additional, Harrison, Chris, additional, and Hudson, Scott E., additional

Published
2010
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31. ExSS-ATEC

Author

Smith-Renner, Alison, Kleanthous, Styliani, Lim, Brian, Kuflik, Tsvi, Stumpf, Simone, Otterbacher, Jahna, Sarkar, Advait, Dugan, Casey, and Shulner, Avital

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