Some Rigorous Results on the L\'evy Spin Glass Model
March 10, 2023
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Mathematics
Physics
Probability
Mathematical Physics
Mathematical Physics
We study the L\'evy spin glass model, a fully connected model on N vertices
with heavy-tailed interactions governed by a power law distribution of order
0<α<2. Our investigation is divided into three cases 0<α<1,
α=1,...
Vertical Federated Graph Neural Network for Recommender System
March 10, 2023
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Computer Science
Cryptography and Security
Conventional recommender systems are required to train the recommendation
model using a centralized database. However, due to data privacy concerns, this
is often impractical when multi-parties are involved in recommender system
training. F...
Harnessing Forward Multiple Scattering for Optical Imaging Deep Inside
an Opaque Medium
March 10, 2023
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Physics
Optics
As light travels through a disordered medium such as biological tissues, it
undergoes multiple scattering events. This phenomenon is detrimental to
in-depth optical microscopy, as it causes a drastic degradation of contrast,
resolution and ...
Full State Estimation of Continuum Robots from Tip Velocities: A
Cosserat-Theoretic Boundary Observer
March 10, 2023
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Computer Science
Electrical Engineering and Systems Science
Robotics
Systems and Control
Systems and Control
State estimation of robotic systems is essential to implementing feedback
controllers, which usually provide better robustness to modeling uncertainties
than open-loop controllers. However, state estimation of soft robots is very
challengin...
Towards the coherent control of robust spin qubits in quantum algorithms
March 10, 2023
Physics
Quantum Physics
Many efforts have succeeded over the last decade at lengthening the timescale
in which spin qubits loss quantum information under free evolution. With these
design principles at a mature stage, it is now timely to widen the scope and
take t...
Real Option Pricing using Quantum Computers
March 10, 2023
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Physics
Quantitative Finance
Quantum Physics
Computational Finance
In this work we present an alternative methodology to the standard Quantum
Accelerated Monte Carlo (QAMC) applied to derivatives pricing. Our pipeline
benefits from the combination of a new encoding protocol, referred to as the
direct encod...
DAG Scheduling in the BSP Model
March 10, 2023
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Computer Science
Computational Complexity
We study the problem of scheduling an arbitrary computational DAG on a fixed
number of processors while minimizing the makespan. While previous works have
mostly studied this problem in fairly restricted models, we define and analyze
DAG sc...
Well-posedness and scattering for wave equations on hyperbolic spaces
with singular data
March 10, 2023
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Mathematics
Physics
Analysis of PDEs
Mathematical Physics
Differential Geometry
Functional Analysis
Mathematical Physics
We consider the wave and Klein-Gordon equations on the real hyperbolic space
Hn (n≥2) in a framework based on weak-Lp spaces.
First, we establish dispersive estimates on Lorentz spaces in the context of
$\mathbb{H}^...
AI-Enhanced Intensive Care Unit: Revolutionizing Patient Care with
Pervasive Sensing
March 10, 2023
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Computer Science
Artificial Intelligence
The intensive care unit (ICU) is a specialized hospital space where
critically ill patients receive intensive care and monitoring. Comprehensive
monitoring is imperative in assessing patients conditions, in particular
acuity, and ultimately...
TAKT: Target-Aware Knowledge Transfer for Whole Slide Image
Classification
March 10, 2023
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Computer Science
Computer Vision and Pattern Recognition
Artificial Intelligence
Transferring knowledge from a source domain to a target domain can be crucial
for whole slide image classification, since the number of samples in a dataset
is often limited due to high annotation costs. However, domain shift and task
discr...