Search Results for author: S.

Found 7 papers, 5 papers with code

CEREBRUM‐7T: Fast and Fully Volumetric Brain Segmentation of 7 Tesla MR Volumes

1 code implementation Human Brain Mapping 2021 Svanera, M., Benini, S., Bontempi, D., Muckli, L

An essential step in many functional and structural neuroimaging studies is segmentation, the operation of partitioning the MR images in anatomical structures.

Brain Segmentation

Deep Generative Models that Solve PDEs: Distributed Computing for Training Large Data-Free Models

no code implementations12 Nov 2020 Botelho, Joshi, A., Khara, Sarkar, S., Hegde, C., Rao, V., Adavani, S.S., & Ganapathysubramanian, B.

Here we report on a software framework for data parallel distributed deep learning that resolves the twin challenges of training these large SciML models training in reasonable time as well as distributing the storage requirements.

Distributed Computing

Towards Exact Molecular Dynamics Simulations with Machine-Learned Force Fields

1 code implementation Nature Communications 2018 Chmiela, S., Sauceda, H. E., Müller, K.-R., Tkatchenko, A.

We present MD simulations, for flexible molecules with up to a few dozen atoms and provide insights into the dynamical behavior of these molecules.

Machine Learning of Accurate Energy-conserving Molecular Force Fields

1 code implementation Science Advances 2017 Chmiela, S., Tkatchenko, A., Sauceda, H. E., Poltavsky, I., Schütt, K. T., Müller, K.-R.

Using conservation of energy—a fundamental property of closed classical and quantum mechanical systems—we develop an efficient gradient-domain machine learning (GDML) approach to construct accurate molecular force fields using a restricted number of samples from ab initio molecular dynamics (AIMD) trajectories.

BIG-bench Machine Learning

Improvements in Remote Cardiopulmonary Measurement Using a Five Band Digital Camera

no code implementations14 May 2014 McDuff, D., Gontarek, S., and Picard, R

Remote measurement of the blood volume pulse via photoplethysmography (PPG) using digital cameras and ambient light has great potential for healthcare and affective computing.

Heart Rate Variability Photoplethysmography (PPG)

TF-Label: a Topological-Folding Labeling Scheme for Reachability Querying in a Large Graph

1 code implementation1 Jun 2013 Cheng, J., Huang, S., Wu, H., Fu, A.W.

We propose TF-label, an efficient and scalable labeling scheme for processing reachability queries.

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