Publications

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2026

Validation of socialbit as a smartwatch algorithm for social interaction detection in a clinical population

Amar Dhand, Samuel Tate, Cade Mack, Sofia Carozza, David Farynyk, Mehdi Bourahla, Oluwamayomikun Adeboye, Grace Cooke, Olivia Berglund, Riya Dahima, Melinda Luo, Vrushali Dhongade, George S Usmanov, Kelly White, Amanda M Bernal, Ross Zafonte, Shrikanth Narayanan, Minwoo Lee, Matthias R Mehl, Min Shin

Scientific Reports 16 (1), 4529, 2026

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ChronoSpike: An Adaptive Spiking Graph Neural Network for Dynamic Graphs

Md Abrar Jahin, Taufikur Rahman Fuad, Jay Pujara, Craig Knoblock

arXiv preprint arXiv:2602.01124, 2026

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Efficient Approximation of the Arctangent Function for Computing Platforms With Limited Hardware Resources [Tips & Tricks]

Ewa Deelman, Pawel Gepner, Leonid Moroz, Pawel Poczekajło, Jerzy Krawiec, Martyna Wybraniak-Kujawa

IEEE Signal Processing Magazine 42 (6), 110-120, 2026

Multi-modal Imputation for Alzheimer's Disease Classification

Abhijith Shaji, Tamoghna Chattopadhyay, Sophia I Thomopoulos, Greg Ver Steeg, Paul M Thompson, Jose-Luis Ambite

arXiv preprint arXiv:2601.21076, 2026

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End-to-End Joint ASR and Speaker Role Diarization with Child-Adult Interactions

Anfeng Xu, Tiantian Feng, Somer Bishop, Catherine Lord, Shrikanth Narayanan

arXiv preprint arXiv:2601.17640, 2026

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Intelligence Requires Grounding But Not Embodiment

Marcus Ma, Shrikanth Narayanan

arXiv preprint arXiv:2601.17588, 2026

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Generative Artificial Intelligence (AI)-enabled Saliency analysis of Eye Tracking in Cerebral/Cortical Visual Impairment (SET-CVI)

Kate Matsunaga, Kleanthis Avramidis, Mark S Borchert, Shrikanth Narayanan, Melinda Y Chang

Ophthalmology Science, 101081, 2026

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Quantifying Speaker Embedding Phonological Rule Interactions in Accented Speech Synthesis

Thanathai Lertpetchpun, Yoonjeong Lee, Thanapat Trachu, Jihwan Lee, Tiantian Feng, Dani Byrd, Shrikanth Narayanan

arXiv preprint arXiv:2601.14417, 2026

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Encoding Emotion Through Self-Supervised Eye Movement Reconstruction

Marcus Ma, Jordan Prescott, Emily Zhou, Tiantian Feng, Kleanthis Avramidis, Gabor Mihaly Toth, Shrikanth Narayanan

arXiv preprint arXiv:2601.12534, 2026

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SilentDrift: Exploiting Action Chunking for Stealthy Backdoor Attacks on Vision-Language-Action Models

Bingxin Xu, Yuzhang Shang, Binghui Wang, Emilio Ferrara

arXiv preprint arXiv:2601.14323, 2026

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Understanding Partial Reachability in the Internet Core

Guillermo Baltra, Tarang Saluja, Yuri Pradkin, John Heidemann

arXiv preprint arXiv:2601.12196, 2026

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Ship-to-Shore Network Monitoring: The Research Vessel Sikuliaq Experience

Komal Thareja, Anirban Mandal, Julian Race, Paul Ruth, Christopher Romsos, Ewa Deelman

IEEE Internet Computing 29 (4), 77-84, 2026

VoxCog: Towards End-to-End Multilingual Cognitive Impairment Classification through Dialectal Knowledge

Tiantian Feng, Anfeng Xu, Jinkook Lee, Shrikanth Narayanan

arXiv preprint arXiv:2601.07999, 2026

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Tracing Moral Foundations in Large Language Models

Chenxiao Yu, Bowen Yi, Farzan Karimi-Malekabadi, Suhaib Abdurahman, Jinyi Ye, Shrikanth Narayanan, Yue Zhao, Morteza Dehghani

arXiv preprint arXiv:2601.05437, 2026

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Rescind: Countering Image Misconduct in Biomedical Publications with Vision-Language and State-Space Modeling

Soumyaroop Nandi, Prem Natarajan

arXiv preprint arXiv:2601.08040, 2026

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Gecko: An Efficient Neural Architecture Inherently Processing Sequences with Arbitrary Lengths

Xuezhe Ma, Shicheng Wen, Linghao Jin, Bilge Acun, Ruihang Lai, Bohan Hou, Will Lin, Hao Zhang, Songlin Yang, Ryan Lee, Mengxi Wu, Jonathan May, Luke Zettlemoyer, Carole-Jean Wu

arXiv preprint arXiv:2601.06463, 2026

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Comparison of RETFound and a Supervised Convolutional Neural Network for Detection of Referable Glaucoma from Fundus Photographs

Kyle Bolo, Tran Huy Nguyen, Sreenidhi Iyengar, Zhiwei Li, Van Nguyen, Brandon J Wong, Jiun L Do, Jose-Luis Ambite, Carl Kesselman, Lauren P Daskivich, Benjamin Y Xu

Ophthalmology Science 6 (2), 2026

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Information Sciences Institute

Publications

2026

Validation of socialbit as a smartwatch algorithm for social interaction detection in a clinical population

ChronoSpike: An Adaptive Spiking Graph Neural Network for Dynamic Graphs

Efficient Approximation of the Arctangent Function for Computing Platforms With Limited Hardware Resources [Tips & Tricks]

Multi-modal Imputation for Alzheimer's Disease Classification

End-to-End Joint ASR and Speaker Role Diarization with Child-Adult Interactions

Intelligence Requires Grounding But Not Embodiment

Generative Artificial Intelligence (AI)-enabled Saliency analysis of Eye Tracking in Cerebral/Cortical Visual Impairment (SET-CVI)

Quantifying Speaker Embedding Phonological Rule Interactions in Accented Speech Synthesis

Encoding Emotion Through Self-Supervised Eye Movement Reconstruction

SilentDrift: Exploiting Action Chunking for Stealthy Backdoor Attacks on Vision-Language-Action Models

Understanding Partial Reachability in the Internet Core

Ship-to-Shore Network Monitoring: The Research Vessel Sikuliaq Experience

VoxCog: Towards End-to-End Multilingual Cognitive Impairment Classification through Dialectal Knowledge

Tracing Moral Foundations in Large Language Models

Rescind: Countering Image Misconduct in Biomedical Publications with Vision-Language and State-Space Modeling

Gecko: An Efficient Neural Architecture Inherently Processing Sequences with Arbitrary Lengths

Comparison of RETFound and a Supervised Convolutional Neural Network for Detection of Referable Glaucoma from Fundus Photographs

Machine Learning Approaches to Position Estimation in SMA-Actuated Soft Robotic Systems

Sensor Contribution Analysis for Multimodal Estimation in Soft Robotic Actuators

Demonstration of Metrics for Self-Healing and Self-Reconfiguration in a Monolithic and Segmented Robotic System