DEEP REINFORCEMENT LEARNING BASED ONLINE LIFTING PATH PLANNING FOR TOWER CRANES IN UNKNOWN DYNAMIC ENVIRONMENTS

Deep reinforcement learning based online lifting path planning for tower cranes in unknown dynamic environments

Lifting path planning is critical for the safety and efficiency of tower cranes operating in dynamic construction environments.This paper proposes a lifting path planner to efficiently generate safe and smooth lifting paths for tower cranes in an unknown construction environment through a deep reinforcement learning (DRL) method.Based on the Twin-D

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Laparoscopic treatment of annular pancreas in a neonate

Introduction: Duodenal obstruction due to annular pancreas is a rare entity.Among the causes of neonatal obstruction described by Robert Gross, annular pancreas comprises less than 1% of total group (Gross and Chisholm, 1944) [1].Herewith, we present a case of annular pancreas causing duodenal obstruction in a neonate for which we performed laparos

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