Journal of Medical Internet Research

Exploring Public Emotions on Obesity During the COVID-19 Pandemic Using Sentiment Analysis and Topic Modeling: Cross-Sectional Study

Methods: The study analyzes a dataset of 53,414 tweets related to obesity posted on Twitter during the COVID-19 pandemic, from April 2019 to December 2022. Sentiment analysis was performed using the ...
IEEE

A Analytical Kernel-Based Stacked Pupil Shift Matrix Decomposition Method for Partially Coherent Imaging

Abstract: The Sum of Coherence System (SOCS) algorithm is commonly used to calculate the aerial images of partially coherent systems in the lithography simulation. However, computing the kernels of ...
IEEE

Efficient Calculation of Propagation Coefficients in Anisotropic Media Through Transfer Matrix Method Based on Eigenvalue Analysis

Abstract: To explore the anisotropic nature and improve computational efficiency, eigenvalue (EV-) analysis is adopted to implement the transfer matrix method (TMM), abbreviated as EV-TMM, enabling ...
GitHub

Solving Short-Term Relocalization Problems In Monocular Keyframe Visual SLAM Using Spatial And Semantic Data

All authors are with the Department of Mechanical Engineering at Louisiana State University, Baton Rouge, Louisiana, United States of America. For brevity, we have divided this README into the ...