{ "data_id": "1479", "name": "hill-valley", "exact_name": "hill-valley", "version": 1, "version_label": null, "description": "**Author**: Lee Graham, Franz Oppacher \r\n**Source**: [UCI](http:\/\/archive.ics.uci.edu\/ml\/datasets\/hill-valley) \r\n**Please cite**: \r\n\r\nEach record represents 100 points on a two-dimensional graph. When plotted in order (from 1 through 100) as the Y coordinate, the points will create either a Hill (a \u201cbump\u201d in the terrain) or a Valley (a \u201cdip\u201d in the terrain). \r\nSee the original source for some examples of these graphs. \r\n\r\nIn the original form, there are six files. This is the non-noisy version, with training and test sets merged. \r\n\r\n### Attribute Information:\r\n\r\n1-100: Labeled \u201cX##\u201d. Floating point values (numeric), the Y-values of the graphs. \r\n101: Labeled \u201cclass\u201d. Binary {0, 1} representing {valley, hill} ", "format": "ARFF", "uploader": "Rafael G. 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