Publications by authors named "Jihun Ha"
The removal of dying cells, or efferocytosis, is an indispensable part of resolving inflammation. However, the inflammatory microenvironment of the atherosclerotic plaque frequently affects the biology of both apoptotic cells and resident phagocytes, rendering efferocytosis dysfunctional. To overcome this problem, a chimeric antigen receptor (CAR) macrophage that can target and engulf phagocytosis-resistant apoptotic cells expressing CD47 is developed.
View Article and Find Full Text PDFImproved Correction of Atmospheric Pressure Data Obtained by Smartphones through Machine Learning.
Comput Intell Neurosci
February 2017
Article Synopsis
- A new correction method using machine learning enhances traditional linear regression (LR) for adjusting smartphone atmospheric pressure data.
- The study classifies data collected in Gyeonggi-do, South Korea, based on time of day, day of the week, and user mobility before applying expectation-maximization (EM) clustering.
- Results indicate significant improvements in accuracy, with machine learning methods achieving up to 31% lower mean absolute error (MAE) compared to conventional LR.