User profiles for Yongxin Chen
Yongxin ChenAssociate Professor, Georgia Institute of Technology Verified email at gatech.edu Cited by 3973 |
Optimal transport over a linear dynamical system
We consider the problem of steering an initial probability density for the state vector of a linear
system to a final one, in finite time, using minimum energy control. In the case where the …
system to a final one, in finite time, using minimum energy control. In the case where the …
Differential patterns of microRNA expression in neuroblastoma are correlated with prognosis, differentiation, and apoptosis
Y Chen, RL Stallings - Cancer research, 2007 - AACR
Neuroblastoma accounts for 15% of pediatric cancer deaths, and although a few protein-coding
genes, such as MYCN, are involved with aggressive pathogenicity, the identification of …
genes, such as MYCN, are involved with aggressive pathogenicity, the identification of …
Optimal transport for Gaussian mixture models
We introduce an optimal mass transport framework on the space of Gaussian mixture models.
These models are widely used in statistical inference. Specifically, we treat the Gaussian …
These models are widely used in statistical inference. Specifically, we treat the Gaussian …
Fast sampling of diffusion models with exponential integrator
The past few years have witnessed the great success of Diffusion models~(DMs) in generating
high-fidelity samples in generative modeling tasks. A major limitation of the DM is its …
high-fidelity samples in generative modeling tasks. A major limitation of the DM is its …
[HTML][HTML] Reproducibility of quantitative RT-PCR array in miRNA expression profiling and comparison with microarray analysis
Background MicroRNAs (miRNAs) have critical functions in various biological processes.
MiRNA profiling is an important tool for the identification of differentially expressed miRNAs in …
MiRNA profiling is an important tool for the identification of differentially expressed miRNAs in …
Identification and characterization of lin-28 homolog B (LIN28B) in human hepatocellular carcinoma
Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide.
Several studies have identified signature gene sets that may be useful as potential diagnostic …
Several studies have identified signature gene sets that may be useful as potential diagnostic …
On the relation between optimal transport and Schrödinger bridges: A stochastic control viewpoint
We take a new look at the relation between the optimal transport problem and the
Schrödinger bridge problem from a stochastic control perspective. Our aim is to highlight new …
Schrödinger bridge problem from a stochastic control perspective. Our aim is to highlight new …
Optimal steering of a linear stochastic system to a final probability distribution, Part I
We consider the problem of steering a linear dynamical system with complete state observation
from an initial Gaussian distribution in state-space to a final one with minimum energy …
from an initial Gaussian distribution in state-space to a final one with minimum energy …
Hyaluronic acid-based glucose-responsive antioxidant hydrogel platform for enhanced diabetic wound repair
Hyaluronic acid (HA)-based antioxidant hydrogels have achieved remarkable results in diabetic
wound repair. However, the realization of their glucose-responsive antioxidant functions …
wound repair. However, the realization of their glucose-responsive antioxidant functions …
Loss-guided diffusion models for plug-and-play controllable generation
We consider guiding denoising diffusion models with general differentiable loss functions in
a plug-and-play fashion, enabling controllable generation without additional training. This …
a plug-and-play fashion, enabling controllable generation without additional training. This …