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In OpenML this information is explicitly available in the corresponding task.", "format": "ARFF", "uploader": "Joaquin Vanschoren", "uploader_id": 2, "visibility": "public", "creator": "\"Peter Turney\"", "contributor": "\"\"", "date": "2014-08-22 16:57:30", "update_comment": null, "last_update": "2014-08-22 16:57:30", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/52210\/phpd8EoD9", "default_target_attribute": "Class", "row_id_attribute": "", "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "vowel", "In my work on context-sensitive learning, I used the \"Deterding Vowel Recognition Data\", but I found it necessary to reformulate the data. Implicit in the original data is contextual information on the speaker's gender and identity. For my work, it was necessary to make this information explicit. This dataset adds the speaker's sex and identity as new features. Notes: * This is version 2. 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