hub IDEAS_roadmap_20states shortLabel IDEAS roadmap 20states longLabel Roadmap Epigenomics 20 state genome segmentation using the IDEAS algorithm genomesFile genomes_test.txt descriptionUrl https://academic.oup.com/nar/article/45/17/9823/4056234/Accurate-and-reproducible-functional-maps-in-127 email yzz2 at psu.edu