{"title":"用四个非零参数拟合大象","authors":"Dian Jin, Junze Yuan","doi":"arxiv-2407.07909","DOIUrl":null,"url":null,"abstract":"In 1953, Enrico Fermi criticized Dyson's model by quoting Johnny von Neumann:\n\"With four parameters I can fit an elephant, and with five I can make him\nwiggle his trunk.\" So far, there have been several attempts to fit an elephant\nusing four parameters, but as the problem has not been well-defined, the\ncurrent methods do not completely satisfy the requirements. This paper defines\nthe problem and presents an attempt.","PeriodicalId":501462,"journal":{"name":"arXiv - MATH - History and Overview","volume":"2011 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fitting an Elephant with Four non-Zero Parameters\",\"authors\":\"Dian Jin, Junze Yuan\",\"doi\":\"arxiv-2407.07909\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In 1953, Enrico Fermi criticized Dyson's model by quoting Johnny von Neumann:\\n\\\"With four parameters I can fit an elephant, and with five I can make him\\nwiggle his trunk.\\\" So far, there have been several attempts to fit an elephant\\nusing four parameters, but as the problem has not been well-defined, the\\ncurrent methods do not completely satisfy the requirements. This paper defines\\nthe problem and presents an attempt.\",\"PeriodicalId\":501462,\"journal\":{\"name\":\"arXiv - MATH - History and Overview\",\"volume\":\"2011 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - MATH - History and Overview\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2407.07909\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - History and Overview","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2407.07909","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
1953 年,恩里科-费米(Enrico Fermi)引用约翰尼-冯-诺依曼(Johnny von Neumann)的话批评了戴森的模型:"用四个参数我就能拟合一头大象,用五个参数我就能让它扭动躯干"。迄今为止,人们已经多次尝试用四个参数来拟合大象,但由于问题没有得到很好的定义,目前的方法并不能完全满足要求。本文对这一问题进行了定义,并提出了一种尝试。
In 1953, Enrico Fermi criticized Dyson's model by quoting Johnny von Neumann:
"With four parameters I can fit an elephant, and with five I can make him
wiggle his trunk." So far, there have been several attempts to fit an elephant
using four parameters, but as the problem has not been well-defined, the
current methods do not completely satisfy the requirements. This paper defines
the problem and presents an attempt.