arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1209.2974nlin.AO
收藏

荷兰高速公路网络的生物开发:黏菌方法

Bio-Development of Motorway Networks in the Netherlands: A Slime Mould Approach

Andrew Adamatzky, Michael Lees, Peter M. A. Sloot

摘要:

多头绒泡菌是一种肉眼可见的非常大的真核微生物。在其觅食行为期间,原质团通过原生质管网络跨越营养源。在本文中,我们试图解决以下问题:是粘菌能够计算运输网络?假设营养源是城市,连接营养源的原生质管是高速公路,疟原虫与现有的高速公路网络有多接近?我们以荷兰作为高速公路生物开发的案例研究,虽然它拥有欧洲最密集的高速公路网络,但目前的需求正在迅速接近现有容量的上限。我们用燕麦片代表20个主要城市,将疟原虫放置在阿姆斯特丹,并记录疟原虫如何通过原生质管在燕麦片之间传播。首先,我们分析了黏菌建成和人造运输网络的框架内的邻近图,以调查黏菌是否能够计算现有的网络。然后,我们继续调查,如果黏菌是能够计算或适应网络,通过模仿重组的运输网络,作为对潜在的本地化洪水的荷兰。

英文摘要:

Plasmodium of acellular slime mould Physarum polycephalum is a very large eukaryotic microbe visible to the unaided eye. During its foraging behaviour the plasmodium spans sources of nutrients with a network of protoplasmic tubes. In this paper we attempt to address the following question: is slime mould capable of computing transport networks? By assuming the sources of nutrients are cities and protoplasmic tubes connecting the sources are motorways, how well does the plasmodium approximate existing motorway networks? We take the Netherlands as a case study for bio-development of motorways, while it has the most dense motorway network in Europe, current demand is rapidly approaching the upper limits of existing capacity. We represent twenty major cities with oat flakes, place plasmodium in Amsterdam and record how the plasmodium spreads between oat flakes via the protoplasmic tubes. First we analyse slime-mould-built and man-built transport networks in a framework of proximity graphs to investigate if the slime mould is capable of computing existing networks. We then go on to investigate if the slime mould is able calculate or adapt the network through imitating restructuring of the transport network as a response to potential localized flooding of the Netherlands.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑