Precision errors - PowerPoint PPT Presentation

Module I: Terminology— Data Quality Indicators (DQIs)

Module I: Terminology— Data Quality Indicators (DQIs). Melinda Ronca-Battista ITEP Catherine Brown U.S. EPA. DQIs Defined. DQIs are quantitative (objective numbers) and qualitative (subjective words) Precision Bias Representativeness Comparability Completeness Sensitivity.

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GreenFIE-HD: A “Green” Form-based Information Extraction Tool for Historical Documents

GreenFIE-HD: A “Green” Form-based Information Extraction Tool for Historical Documents. Tae Woo Kim. Motivation. Thousands of OCRed books with rich genealogical information Many efforts to extract asserted facts General information-extraction research FamilySearch

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145 views • 13 slides

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