{ "data_id": "1509", "name": "walking-activity", "exact_name": "walking-activity", "version": 1, "version_label": null, "description": "**Author**: P. Casale, O. Pujol, P. Radeva. \n**Source**: [UCI](https:\/\/archive.ics.uci.edu\/ml\/datasets\/User+Identification+From+Walking+Activity) \n**Please cite**: Casale, P. Pujol, O. and Radeva, P. 'Personalization and user verification in wearable systems using biometric walking patterns' Personal and Ubiquitous Computing, 16(5), 563-580, 2012\n\n**User Identification From Walking Activity Data Set** \nThe dataset collects data from an Android smartphone positioned in the chest pocket. Accelerometer Data are collected from 22 participants walking in the wild over a predefined path. The dataset is intended for Activity Recognition research purposes. It provides challenges for identification and authentication of people using motion patterns. \n\n**Note: the original per-user datasets were joined into one dataset**\n\n### Attribute Information \nTime-step, x acceleration, y acceleration, z acceleration \nTarget: User ID.", "format": "ARFF", "uploader": "Rafael Gomes Mantovani", "uploader_id": 64, "visibility": "public", "creator": null, "contributor": null, "date": "2015-05-26 16:14:38", "update_comment": null, "last_update": "2015-11-09 20:16:08", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/1592317\/php3CTpvq", "default_target_attribute": "Class", "row_id_attribute": null, "ignore_attribute": null, "runs": 80, "suggest": { "input": [ "walking-activity", "The dataset collects data from an Android smartphone positioned in the chest pocket. Accelerometer Data are collected from 22 participants walking in the wild over a predefined path. The dataset is intended for Activity Recognition research purposes. It provides challenges for identification and authentication of people using motion patterns. ### Attribute Information Time-step, x acceleration, y acceleration, z acceleration Target: User ID. 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