activity
20162026
most citedMulti-Task Temporal Shift Attention Networks for On-Device Contactless Vitals Measurement

150 citations · 343 across the 20 of their papers we have counts for

collaborators

20 papers

cs.HC2026

GazeSummary: Exploring Gaze as an Implicit Prompt for Personalization in Text-based LLM Tasks

Jiexin Ding, Yizhuo Zhang, Xinyun Liu +4

Smart glasses are accelerating progress toward more seamless and personalized LLM-based assistance by integrating multimodal inputs. Yet, these inputs rely on obtrusive explicit pr…

cs.HC2024★ 12 cited

IRIS: Wireless Ring for Vision-based Smart Home Interaction

Maruchi Kim, Antonio Glenn, Bandhav Veluri +5

Integrating cameras into wireless smart rings has been challenging due to size and power constraints. We introduce IRIS, the first wireless vision-enabled smart ring system for sma…

cs.HC2022★ 29 cited

FaceOri: Tracking Head Position and Orientation Using Ultrasonic Ranging on Earphones

Yuntao Wang, Jiexin Ding, Ishan Chatterjee +5

Face orientation can often indicate users' intended interaction target. In this paper, we propose FaceOri, a novel face tracking technique based on acoustic ranging using earphones…

cs.LG2021★ 7 cited

Reliable and Trustworthy Machine Learning for Health Using Dataset Shift Detection

Chunjong Park, Anas Awadalla, Tadayoshi Kohno +1

Unpredictable ML model behavior on unseen data, especially in the health domain, raises serious concerns about its safety as repercussions for mistakes can be fatal. In this paper,…

cs.HC2021

Understanding the Design Space of Mouth Microgestures

Victor Chen, Xuhai Xu, Richard Li +3

As wearable devices move toward the face (i.e. smart earbuds, glasses), there is an increasing need to facilitate intuitive interactions with these devices. Current sensing techniq…

cs.LG2021★ 1 cited

Smartphone Camera Oximetry in an Induced Hypoxemia Study

Jason S. Hoffman, Varun Viswanath, Xinyi Ding +4

Hypoxemia, a medical condition that occurs when the blood is not carrying enough oxygen to adequately supply the tissues, is a leading indicator for dangerous complications of resp…

cs.HC2021★ 3 cited

Online Mobile App Usage as an Indicator of Sleep Behavior and Job Performance

Chunjong Park, Morelle Arian, Xin Liu +5

Sleep is critical to human function, mediating factors like memory, mood, energy, and alertness; therefore, it is commonly conjectured that a good night's sleep is important for jo…

cs.HC2021★ 4 cited

SplitSR: An End-to-End Approach to Super-Resolution on Mobile Devices

Xin Liu, Yuang Li, Josh Fromm +4

Super-resolution (SR) is a coveted image processing technique for mobile apps ranging from the basic camera apps to mobile health. Existing SR algorithms rely on deep learning mode…

cs.CV2020★ 11 cited

MetaPhys: Few-Shot Adaptation for Non-Contact Physiological Measurement

Xin Liu, Ziheng Jiang, Josh Fromm +3

There are large individual differences in physiological processes, making designing personalized health sensing algorithms challenging. Existing machine learning systems struggle t…

eess.SY2020★ 23 cited

Optical Gaze Tracking with Spatially-Sparse Single-Pixel Detectors

Richard Li, Eric Whitmire, Michael Stengel +5

Gaze tracking is an essential component of next generation displays for virtual reality and augmented reality applications. Traditional camera-based gaze trackers used in next gene…

cs.CY2020★ 26 cited

Safety, Security, and Privacy Threats Posed by Accelerating Trends in the Internet of Things

Kevin Fu, Tadayoshi Kohno, Daniel Lopresti +5

The Internet of Things (IoT) is already transforming industries, cities, and homes. The economic value of this transformation across all industries is estimated to be trillions of…

cs.LG2020★ 3 cited

Transfer Learning for Activity Recognition in Mobile Health

Yuchao Ma, Andrew T. Campbell, Diane J. Cook +6

While activity recognition from inertial sensors holds potential for mobile health, differences in sensing platforms and user movement patterns cause performance degradation. Aimin…

eess.SP2020★ 150 cited

Multi-Task Temporal Shift Attention Networks for On-Device Contactless Vitals Measurement

Xin Liu, Josh Fromm, Shwetak Patel +1

Telehealth and remote health monitoring have become increasingly important during the SARS-CoV-2 pandemic and it is widely expected that this will have a lasting impact on healthca…

cs.CY2019★ 3 cited

Evolving Academia/Industry Relations in Computing Research

Greg Morrisett, Shwetak Patel, Jennifer Rexford +1

In 2015, the CCC co-sponsored an industry round table that produced the document "The Future of Computing Research: Industry-Academic Collaborations". Since then, several important…

cs.CV2018★ 29 cited

Heterogeneous Bitwidth Binarization in Convolutional Neural Networks

Josh Fromm, Shwetak Patel, Matthai Philipose

Recent work has shown that fast, compact low-bitwidth neural networks can be surprisingly accurate. These networks use homogeneous binarization: all parameters in each layer or (mo…

cs.CY2017★ 4 cited

Research Opportunities and Visions for Smart and Pervasive Health

Elizabeth Mynatt, Gregory D. Hager, Santosh Kumar +4

Improving the health of the nation's population and increasing the capabilities of the US healthcare system to support diagnosis, treatment, and prevention of disease is a critical…

cs.CY2017★ 1 cited

Safety and Security for Intelligent Infrastructure

Kevin Fu, Ann Drobnis, Greg Morrisett +4

Increasingly, smart computing devices, with powerful sensors and internet connectivity, are being embedded into all new forms of infrastructure, from hospitals to roads to factorie…

cs.CY2017★ 6 cited

A National Research Agenda for Intelligent Infrastructure

Elizabeth Mynatt, Jennifer Clark, Greg Hager +8

Our infrastructure touches the day-to-day life of each of our fellow citizens, and its capabilities, integrity and sustainability are crucial to the overall competitiveness and pro…

cs.CY2016★ 19 cited

Systems Computing Challenges in the Internet of Things

Rajeev Alur, Emery Berger, Ann W. Drobnis +10

A recent McKinsey report estimates the economic impact of the Internet of Things (IoT) to be between 11 trillion dollars by 20251 . IoT has the potential to have a profoun…

cs.CY2016★ 12 cited

Smart Communities Internet of Things

Klara Nahrstedt, Daniel Lopresti, Ben Zorn +4

Today's cities face many challenges due to population growth, aging population, pedestrian and vehicular traffic congestion, water usage increase, increased electricity demands, cr…