{"title":"最小化线性图中的线段是NP困难的","authors":"Peter Chapman, Kevin Sim, Huang Hao Chen","doi":"10.1016/j.cola.2022.101136","DOIUrl":null,"url":null,"abstract":"<div><p>Linear diagrams have been shown to be an effective method of representing set-based data. Moreover, a number of guidelines have been proven to improve the efficacy of linear diagrams. One of these guidelines is to minimise the number of line segments appearing in a diagram. We show this problem to be NP-hard.</p></div>","PeriodicalId":48552,"journal":{"name":"Journal of Computer Languages","volume":"71 ","pages":"Article 101136"},"PeriodicalIF":1.7000,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590118422000351/pdfft?md5=a982e755f1407cdf8298654e8eace4ec&pid=1-s2.0-S2590118422000351-main.pdf","citationCount":"2","resultStr":"{\"title\":\"Minimising line segments in linear diagrams is NP-hard\",\"authors\":\"Peter Chapman, Kevin Sim, Huang Hao Chen\",\"doi\":\"10.1016/j.cola.2022.101136\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Linear diagrams have been shown to be an effective method of representing set-based data. Moreover, a number of guidelines have been proven to improve the efficacy of linear diagrams. One of these guidelines is to minimise the number of line segments appearing in a diagram. We show this problem to be NP-hard.</p></div>\",\"PeriodicalId\":48552,\"journal\":{\"name\":\"Journal of Computer Languages\",\"volume\":\"71 \",\"pages\":\"Article 101136\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2022-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2590118422000351/pdfft?md5=a982e755f1407cdf8298654e8eace4ec&pid=1-s2.0-S2590118422000351-main.pdf\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Computer Languages\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2590118422000351\",\"RegionNum\":3,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"COMPUTER SCIENCE, SOFTWARE ENGINEERING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Computer Languages","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2590118422000351","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, SOFTWARE ENGINEERING","Score":null,"Total":0}
Minimising line segments in linear diagrams is NP-hard
Linear diagrams have been shown to be an effective method of representing set-based data. Moreover, a number of guidelines have been proven to improve the efficacy of linear diagrams. One of these guidelines is to minimise the number of line segments appearing in a diagram. We show this problem to be NP-hard.