3 citations · 4 across the 4 of their papers we have counts for
4 papers
RelCon: Relative Contrastive Learning for a Motion Foundation Model for Wearable Data
Maxwell A. Xu, Jaya Narain, Gregory Darnell +7
We present RelCon, a novel self-supervised Relative Contrastive learning approach for training a motion foundation model from wearable accelerometry sensors. First, a learnable dis…
Estimating localized complexity of white-matter wiring with GANs
Haraldur T. Hallgrimsson, Richika Sharan, Scott T. Grafton +1
In-vivo examination of the physical connectivity of axonal projections through the white matter of the human brain is made possible by diffusion weighted magnetic resonance imaging…
Learning Individualized Cardiovascular Responses from Large-scale Wearable Sensors Data
Haraldur T. Hallgrímsson, Filip Jankovic, Tim Althoff +1
We consider the problem of modeling cardiovascular responses to physical activity and sleep changes captured by wearable sensors in free living conditions. We use an attentional co…
Spatial Coherence of Oriented White Matter Microstructure: Applications to White Matter Regions Associated with Genetic Similarity
Haraldur T. Hallgrímsson, Matthew Cieslak, Luca Foschini +2
We present a method to discover differences between populations with respect to the spatial coherence of their oriented white matter microstructure in arbitrarily shaped white matt…