Keith M. Diaz

According to our database, Keith M. Diaz authored at least 5 papers between 2017 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Use of a Single-Item Ecological Momentary Assessment to Measure Daily Exercise: Agreement with Accelerometer-Measured Exercise.

Kevin Sundquist, Joseph E. Schwartz, Matthew M. Burg, Karina W. Davidson, Keith M. Diaz

Sensors, February, 2024

2018

Quantile Coarsening Analysis of High-Volume Wearable Activity Data in a Longitudinal Observational Study.

Ying-Kuen K. Cheung, Pei-Yun Sabrina Hsueh, Ipek Ensari, Joshua Z. Willey, Keith M. Diaz

Sensors, 2018

An interpretable health behavioral intervention policy for mobile device users.

Xinyu Hu, Pei-Yun Sabrina Hsueh, Ching-Hua Chen, Keith M. Diaz, Faith Parsons, I-En Liao, M. Qian, Ying-Kuen K. Cheung

IBM J. Res. Dev., 2018

2017

Comparison of Different Algorithms for Sentiment Analysis: Psychological Stress Notes.

Sunmoo Yoon, Faith Parsons, Kevin Sundquist, Jacob Julian, Joseph E. Schwartz, Matthew M. Burg, Karina W. Davidson, Keith M. Diaz

Proceedings of the MEDINFO 2017: Precision Healthcare through Informatics, 2017

A First Step Towards Behavioral Coaching for Managing Stress: A Case Study on Optimal Policy Estimation with Multi-stage Threshold Q-learning.

Xinyu Hu, Pei-Yun Sabrina Hsueh, Ching-Hua Chen, Keith M. Diaz, Ying-Kuen K. Cheung, Min Qian

Proceedings of the AMIA 2017, 2017