Search Results for author: Rick S. Blum

Found 9 papers, 1 papers with code

Adaptive Regulated Sparsity Promoting Approach for Data-Driven Modeling and Control of Grid-Connected Solar Photovoltaic Generation

no code implementations29 Apr 2024 Zhongtian Zhang, Javad Khazaei, Rick S. Blum

This paper aims to introduce a new statistical learning technique based on sparsity promoting for data-driven modeling and control of solar photovoltaic (PV) systems.

regression

Incorporating Domain Differential Equations into Graph Convolutional Networks to Lower Generalization Discrepancy

no code implementations1 Apr 2024 Yue Sun, Chao Chen, Yuesheng Xu, Sihong Xie, Rick S. Blum, Parv Venkitasubramaniam

We theoretically derive conditions where GCNs incorporating such domain differential equations are robust to mismatched training and testing data compared to baseline domain agnostic models.

Domain Generalization Time Series Prediction

Communication-Efficient {Federated} Learning Using Censored Heavy Ball Descent

no code implementations24 Sep 2022 Yicheng Chen, Rick S. Blum, Brian M. Sadler

The significant practical advantages of the HB method for learning problems are well known, but the question of reducing communications has not been addressed.

Federated Learning

Communication Efficient Federated Learning via Ordered ADMM in a Fully Decentralized Setting

no code implementations5 Feb 2022 Yicheng Chen, Rick S. Blum, Brian M. Sadler

Compared to the classical ADMM, a key feature of OADMM is that transmissions are ordered among workers at each iteration such that a worker with the most informative data broadcasts its local variable to neighbors first, and neighbors who have not transmitted yet can update their local variables based on that received transmission.

Distributed Optimization Federated Learning

Distributed Learning With Sparsified Gradient Differences

no code implementations5 Feb 2022 Yicheng Chen, Rick S. Blum, Martin Takac, Brian M. Sadler

A very large number of communications are typically required to solve distributed learning tasks, and this critically limits scalability and convergence speed in wireless communications applications.

Training Robust Graph Neural Networks with Topology Adaptive Edge Dropping

no code implementations5 Jun 2021 Zhan Gao, Subhrajit Bhattacharya, Leiming Zhang, Rick S. Blum, Alejandro Ribeiro, Brian M. Sadler

Graph neural networks (GNNs) are processing architectures that exploit graph structural information to model representations from network data.

Data Augmentation

Ordering for Communication-Efficient Quickest Change Detection in a Decomposable Graphical Model

no code implementations10 Aug 2020 Yicheng Chen, Rick S. Blum, Brian M. Sadler

The clique statistics are transmitted to a decision maker to produce the optimum centralized test statistic.

Change Detection

Sparse Representation based Multi-sensor Image Fusion: A Review

no code implementations12 Feb 2017 Qiang Zhang, Yi Liu, Rick S. Blum, Jungong Han, DaCheng Tao

As a result of several successful applications in computer vision and image processing, sparse representation (SR) has attracted significant attention in multi-sensor image fusion.

Dictionary Learning Infrared And Visible Image Fusion

Low-Rank Tensor Decomposition-Aided Channel Estimation for Millimeter Wave MIMO-OFDM Systems

1 code implementation12 Sep 2016 Zhou Zhou, Jun Fang, Linxiao Yang, Hongbin Li, Zhi Chen, Rick S. Blum

Different from most existing studies that are concerned with narrowband channels, we consider estimation of wideband mmWave channels with frequency selectivity, which is more appropriate for mmWave MIMO-OFDM systems.

Information Theory Information Theory

Cannot find the paper you are looking for? You can Submit a new open access paper.