PERFORMANCE EVALUATION OF AN ALGORITHM FOR FAST OPTIMIZATION OF BEAM WEIGHTS IN ANATOMY-BASED INTENSITY MODULATED RADIOTHERAPY

Performance evaluation of an algorithm for fast optimization of beam weights in anatomy-based intensity modulated radiotherapy

This study aims to evaluate the performance of a new algorithm for optimization of beam weights in anatomy-based intensity modulated radiotherapy (IMRT).The algorithm uses a numerical technique called Gaussian-Elimination that derives the optimum beam weights in an exact or non-iterative way.The distinct feature of the algorithm is that it takes on

read more

Variational Color Shift and Auto-Encoder Based on Large Separable Kernel Attention for Enhanced Text CAPTCHA Vulnerability Assessment

Text CAPTCHAs are crucial security measures deployed on global websites to deter unauthorized intrusions.The presence of anti-attack features incorporated into text CAPTCHAs limits the effectiveness of evaluating them, despite CAPTCHA recognition being an effective method for assessing their security.This study introduces a novel color augmentation

read more