{"title":"用几何启发式绘制格子","authors":"Jan Outrata","doi":"10.1109/IS.2008.4670536","DOIUrl":null,"url":null,"abstract":"Lattices play an important role in many areas of computer science and applied mathematics. The information, extracted from data in data analysis or operated with in intelligent systems, is usually represented by hierarchical structures, where relationships are described by lattices. To visualize the information, one needs to visualize lattices. We mention the existing methods of automated drawing of lattices and focus on the geometric method introduced by Wille et al. Diagrams drawn by the geometric method achieve a good level of readability and aesthetic criteria while satisfying common conventions and constraints, even for larger lattices. We discuss several questions regarding the method and show the diagram drawings produced by two software programs developed at Dept. Computer Science, Palacky University, Czech Republic.","PeriodicalId":305750,"journal":{"name":"2008 4th International IEEE Conference Intelligent Systems","volume":"21 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Drawing lattices with a geometric heuristic\",\"authors\":\"Jan Outrata\",\"doi\":\"10.1109/IS.2008.4670536\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Lattices play an important role in many areas of computer science and applied mathematics. The information, extracted from data in data analysis or operated with in intelligent systems, is usually represented by hierarchical structures, where relationships are described by lattices. To visualize the information, one needs to visualize lattices. We mention the existing methods of automated drawing of lattices and focus on the geometric method introduced by Wille et al. Diagrams drawn by the geometric method achieve a good level of readability and aesthetic criteria while satisfying common conventions and constraints, even for larger lattices. We discuss several questions regarding the method and show the diagram drawings produced by two software programs developed at Dept. Computer Science, Palacky University, Czech Republic.\",\"PeriodicalId\":305750,\"journal\":{\"name\":\"2008 4th International IEEE Conference Intelligent Systems\",\"volume\":\"21 4\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 4th International IEEE Conference Intelligent Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IS.2008.4670536\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 4th International IEEE Conference Intelligent Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IS.2008.4670536","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Lattices play an important role in many areas of computer science and applied mathematics. The information, extracted from data in data analysis or operated with in intelligent systems, is usually represented by hierarchical structures, where relationships are described by lattices. To visualize the information, one needs to visualize lattices. We mention the existing methods of automated drawing of lattices and focus on the geometric method introduced by Wille et al. Diagrams drawn by the geometric method achieve a good level of readability and aesthetic criteria while satisfying common conventions and constraints, even for larger lattices. We discuss several questions regarding the method and show the diagram drawings produced by two software programs developed at Dept. Computer Science, Palacky University, Czech Republic.