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ORCIDArvind Pillai
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2020 – today
- 2025
[c8]Arvind Pillai, Dimitris Spathis, Subigya Nepal, Amanda C. Collins, Daniel M. Mackin, Michael V. Heinz, Tess Z. Griffin, Nicholas C. Jacobson, Andrew Campbell:
Beyond Prompting: Time2Lang - Bridging Time-Series Foundation Models and Large Language Models for Health Sensing. CHIL 2025: 268-288- [c7]Subigya K. Nepal
, Gonzalo J. Martínez, Arvind Pillai, Koustuv Saha, Shayan Mirjafari, Vedant Das Swain, Xuhai Xu, Pino G. Audia, Munmun De Choudhury, Anind K. Dey, Aaron Striegel, Andrew T. Campbell:
A Survey of Passive Sensing for Workplace Wellbeing and Productivity. HCI (3) 2025: 408-427 - [c6]Arvind Pillai, Dimitris Spathis, Fahim Kawsar, Mohammad Malekzadeh:
PaPaGei: Open Foundation Models for Optical Physiological Signals. ICLR 2025 - [i11]Arvind Pillai, Dimitris Spathis, Subigya Nepal, Amanda C. Collins, Daniel M. Mackin, Michael V. Heinz, Tess Z. Griffin, Nicholas C. Jacobson, Andrew Campbell:
Beyond Prompting: Time2Lang - Bridging Time-Series Foundation Models and Large Language Models for Health Sensing. CoRR abs/2502.07608 (2025) - [i10]Emily Alsentzer, Marie-Laure Charpignon, Bill Chen, Niharika D'Souza, Jason A. Fries, Yixing Jiang, Aparajita Kashyap, Chanwoo Kim, Simon A. Lee, Aishwarya Mandyam, Ashery Christopher Mbilinyi, Nikita Mehandru, Nitish Nagesh, Brighton Nuwagira, Emma Pierson, Arvind Pillai, Akane Sano, Tanveer F. Syeda-Mahmood, Shashank Yadav, Elias Adhanom, Muhammad Umar Afza, Amelia Archer, Suhana Bedi, Vasiliki Bikia, Trenton Chang, George H. Chen, Winston Chen, Erica Chiang, Edward Choi, Octavia Ciora, Paz Dozie-Nnamah, Shaza Elsharief, Matthew Engelhard, Ali Eshragh, Jean Feng, Josh Fessel, Scott L. Fleming, Kei Sen Fong, Thomas Frost, Soham Gadgil, Judy Gichoya, Leeor Hershkovich, Sujeong Im, Bhavya Jain, Vincent Jeanselme, Furong Jia, Qixuan Jin, Yuxuan Jin, Daniel Kapash, Geetika Kapoor, Behdokht Kiafar, Matthias Kleiner, Stefan Kraft, Annika Kumar, Daeun Kyung, Zhongyuan Liang, Joanna Lin, Qianchu Liu, Chang Liu, Hongzhou Luan, Chris Lunt, Leopoldo Julian Lechuga López, Matthew B. A. McDermott, Shahriar Noroozizadeh, Connor O'Brien, YongKyung Oh, Mixail Ota, Stephen Pfohl, Meagan Pi, Tanmoy Sarkar Pias, Emma Rocheteau, Avishaan Sethi, Toru Shirakawa, Anita Silver, Neha Simha, Kamile Stankeviciute, Max Sunog, Peter Szolovits, Shengpu Tang, Jialu Tang, Aaron Tierney, John Valdovinos, Byron Wallace, Will Ke Wang, Peter Washington, Jeremy Weiss, Daniel Wolfe, Emily Wong, Hye Sun Yun, Xiaoman Zhang, Xiao Yu Cindy Zhang, Hayoung Jeong, Kaveri A. Thakoor:
Reflections from Research Roundtables at the Conference on Health, Inference, and Learning (CHIL) 2025. CoRR abs/2510.15217 (2025) - [i9]Aiwei Zhang, Arvind Pillai, Andrew T. Campbell, Nicholas C. Jacobson:
MotionTeller: Multi-modal Integration of Wearable Time-Series with LLMs for Health and Behavioral Understanding. CoRR abs/2512.21506 (2025) - [i8]Wenxuan Xu, Arvind Pillai, Subigya Nepal, Amanda C. Collins, Daniel M. Mackin, Michael V. Heinz, Tess Z. Griffin, Nicholas C. Jacobson, Andrew T. Campbell:
LENS: LLM-Enabled Narrative Synthesis for Mental Health by Aligning Multimodal Sensing with Language Models. CoRR abs/2512.23025 (2025) - 2024
- [j7]Subigya Nepal, Wenjun Liu, Arvind Pillai, Weichen Wang, Vlado Vojdanovski, Jeremy F. Huckins, Courtney Rogers, Meghan Meyer, Andrew T. Campbell:
Capturing the College Experience: A Four-Year Mobile Sensing Study of Mental Health, Resilience and Behavior of College Students during the Pandemic. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 8(1): 38:1-38:37 (2024) - [j6]Subigya Nepal, Arvind Pillai, William Campbell, Talie Massachi, Michael V. Heinz, Ashmita Kunwar, Eunsol Soul Choi, Xuhai Xu, Joanna Kuc, Jeremy F. Huckins, Jason Holden, Sarah M. Preum, Colin Depp, Nicholas C. Jacobson, Mary P. Czerwinski, Eric L. Granholm, Andrew T. Campbell:
MindScape Study: Integrating LLM and Behavioral Sensing for Personalized AI-Driven Journaling Experiences. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 8(4): 186:1-186:44 (2024) - [j5]Subigya Nepal, Arvind Pillai, Emma M. Parrish, Jason Holden, Colin Depp, Andrew T. Campbell, Eric L. Granholm:
Social Isolation and Serious Mental Illness: The Role of Context-Aware Mobile Interventions. IEEE Pervasive Comput. 23(1): 46-56 (2024) - [c5]Subigya Nepal, Arvind Pillai, William Campbell, Talie Massachi, Eunsol Soul Choi, Xuhai Xu, Joanna Kuc, Jeremy F. Huckins, Jason Holden, Colin A. Depp, Nicholas C. Jacobson, Mary P. Czerwinski, Eric L. Granholm, Andrew T. Campbell:
Contextual AI Journaling: Integrating LLM and Time Series Behavioral Sensing Technology to Promote Self-Reflection and Well-being using the MindScape App. CHI Extended Abstracts 2024: 86:1-86:8 - [c4]Subigya Nepal, Arvind Pillai, Weichen Wang, Tess Griffin, Amanda C. Collins, Michael V. Heinz, Damien Lekkas, Shayan Mirjafari, Matthew Nemesure, George D. Price, Nicholas C. Jacobson, Andrew T. Campbell:
MoodCapture: Depression Detection using In-the-Wild Smartphone Images. CHI 2024: 996:1-996:18 - [i7]Subigya Nepal, Arvind Pillai, Weichen Wang, Tess Griffin, Amanda C. Collins, Michael V. Heinz, Damien Lekkas, Shayan Mirjafari, Matthew Nemesure, George D. Price, Nicholas C. Jacobson, Andrew T. Campbell:
MoodCapture: Depression Detection Using In-the-Wild Smartphone Images. CoRR abs/2402.16182 (2024) - [i6]Subigya Nepal, Arvind Pillai, William Campbell, Talie Massachi, Eunsol Soul Choi, Xuhai Orson Xu, Joanna Kuc, Jeremy F. Huckins, Jason Holden, Colin A. Depp, Nicholas C. Jacobson, Mary Czerwinski, Eric L. Granholm, Andrew T. Campbell:
Contextual AI Journaling: Integrating LLM and Time Series Behavioral Sensing Technology to Promote Self-Reflection and Well-being using the MindScape App. CoRR abs/2404.00487 (2024) - [i5]Subigya Nepal, Arvind Pillai, William Campbell, Talie Massachi, Michael V. Heinz, Ashmita Kunwar, Eunsol Soul Choi, Xuhai Orson Xu, Joanna Kuc, Jeremy F. Huckins, Jason Holden, Sarah M. Preum, Colin Depp, Nicholas Jacobson, Mary Czerwinski, Eric L. Granholm, Andrew T. Campbell:
MindScape Study: Integrating LLM and Behavioral Sensing for Personalized AI-Driven Journaling Experiences. CoRR abs/2409.09570 (2024) - [i4]Arvind Pillai, Dimitris Spathis, Fahim Kawsar, Mohammad Malekzadeh:
PaPaGei: Open Foundation Models for Optical Physiological Signals. CoRR abs/2410.20542 (2024) - 2023
- [j4]Arvind Pillai, Subigya Kumar Nepal, Weichen Wang, Matthew Nemesure, Michael V. Heinz, George D. Price, Damien Lekkas, Amanda C. Collins, Tess Griffin, Benjamin Buck, Sarah Masud Preum, Trevor Cohen, Nicholas C. Jacobson, Dror Ben-Zeev, Andrew T. Campbell:
Investigating Generalizability of Speech-based Suicidal Ideation Detection Using Mobile Phones. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 7(4): 174:1-174:38 (2023) - [c3]Arvind Pillai, Subigya Nepal, Andrew Campbell:
Rare Life Event Detection via Mobile Sensing Using Multi-Task Learning. CHIL 2023: 279-293 - [i3]Arvind Pillai, Subigya Nepal, Andrew T. Campbell:
Rare Life Event Detection via Mobile Sensing Using Multi-Task Learning. CoRR abs/2305.20056 (2023) - [i2]Subigya Nepal, Arvind Pillai, Emma M. Parrish, Jason Holden, Colin A. Depp, Andrew T. Campbell, Eric L. Granholm:
Social Isolation and Serious Mental Illness: The Role of Context-Aware Mobile Interventions. CoRR abs/2311.10302 (2023) - 2022
- [j3]Weichen Wang, Subigya Nepal, Jeremy F. Huckins, Lessley Hernandez, Vlado Vojdanovski, Dante Mack, Jane Plomp, Arvind Pillai, Mikio Obuchi, Alex daSilva, Eilis Murphy, Elin Hedlund, Courtney Rogers, Meghan Meyer, Andrew Campbell:
First-Gen Lens: Assessing Mental Health of First-Generation Students across Their First Year at College Using Mobile Sensing. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 6(2): 95:1-95:32 (2022) - [j2]Long Luu, Arvind Pillai, Halsey Lea, Rubén Buendía, Faisal M. Khan, Glynn Dennis:
Accurate Step Count with Generalized and Personalized Deep Learning on Accelerometer Data. Sensors 22(11): 3989 (2022) - 2021
- [c2]Long Luu, Arvind Pillai, Halsey Lea, Rubén Buendía, Faisal M. Khan, Glynn Dennis:
Accurate Step Count With Generalizable Deep Learning on Accelerometer Data. DASC/PiCom/CBDCom/CyberSciTech 2021: 192-196 - 2020
- [i1]Arvind Pillai, Halsey Lea, Faisal M. Khan, Glynn Dennis:
Personalized Step Counting Using Wearable Sensors: A Domain Adapted LSTM Network Approach. CoRR abs/2012.08975 (2020)
2010 – 2019
- 2019
- [c1]Hafez Eslami Manoochehri, Arvind Pillai, Mehrdad Nourani:
Graph Convolutional Networks for Predicting Drug-Protein Interactions. BIBM 2019: 1223-1225 - 2018
- [j1]Arvind Pillai, Rajkumar Soundrapandiyan, Swapnil Satapathy, Suresh Chandra Satapathy, Ki-Hyun Jung, Rajakumar Krishnan:
Local diagonal extrema number pattern: A new feature descriptor for face recognition. Future Gener. Comput. Syst. 81: 297-306 (2018)
Coauthor Index
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