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Новости за 14.03.2024

Traffic flow detection method based on improved SSD algorithm for intelligent transportation system

Plos.org 

by Guodong Su, Hao Shu

With the development of the new generation communication system in China, the application of intelligent transportation system is more extensive, which brings higher demands for vehicle flow detection and monitoring. Traditional traffic flow detection modes often cannot meet the high statistical accuracy requirement and high-speed detection simultaneously. Therefore, an improved Inception module is integrated into the single shot multi box detector algorithm. An intelligent... Читать дальше...

Major depressive disorder and irritable bowel syndrome risk: A Mendelian randomization study

Plos.org 

by Guowei Sun, Yueyi Jiang

Background

Previous studies have revealed a connection between major depressive disorder (MDD) and irritable bowel syndrome (IBS), but it remains obscure if the two diseases are related causally. Mendelian randomization was utilized in this investigation to ascertain whether MDD contributed to the emergence of IBS.

Methods

To examine possible connections between MDD and IBS, we used two-sample Mendelian randomization (MR) utilizing summary data from genome-wide association studies (GWAS). Читать дальше...



Strategies to enhance the level of service and safety of rural roads: A case study

Plos.org 

by Qiannan Ai, Jun Zhang, Yuling Ye

Faced with the contradiction between the increasing traffic volume and the aging road infrastructures in the rural area, this paper aims to propose feasible strategies to enhance the level of service and safety, by a case study of the rural area in the north Jintan district. In order to figure out current issues related to rural roads, a carefully designed investigation has been conducted, and the results of the two-week investigation include roads’ basic information... Читать дальше...

Compounding endowment effects when trading draft picks in the Australian Football League

Plos.org 

by Jemuel Chandrakumaran, Paul Larkin, Sam McIntosh, Sam Robertson

Endowment effect relates to a situation when decision makers are more likely to retain an object they own, than acquire the same object when they do not own it. Studies have often concluded that players recruited early on through drafts are more likely to be held in team rosters irrespective of their marginal utility. We tested the hypothesis wherein this effect would compound when the pick used to select a player is traded between teams. Читать дальше...





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