Kofax Getting Started with Ascent Xtrata Pro Uživatelský manuál stáhnout pdf (Strana 7)

Contents

Ascent Xtrata Pro User's Guide

vii

Concept of Classification..................................................................................................... 51

Classification Engines and Learning by Example............................................................ 53

Definition of Classes and the Class Tree ........................................................................... 54

Adding Classes....................................................................................................... 54

Class Hierarchy ...................................................................................................... 55

Class Properties .................................................................................................................... 56

Classification Options..........................................................................................................62

Multipage Evaluation............................................................................................ 62

Hierarchical Evaluation and Other Classification Rules .................................. 65

Layout Classifier................................................................................................................... 75

Concept and Application ...................................................................................... 75

Set Up....................................................................................................................... 75

Layout Classifier Properties ................................................................................. 78

Image Clustering.................................................................................................... 80

Adaptive Feature Classifier................................................................................................. 84

Concept.................................................................................................................... 84

Set Up....................................................................................................................... 84

Properties ................................................................................................................ 86

Thresholds, Precision, and Recall ........................................................................ 89

Auto Optimization................................................................................................. 91

Result Matrix......................................................................................................................... 93

Instruction Classifier............................................................................................................ 96

Concept.................................................................................................................... 96

Set Up....................................................................................................................... 97

Using the Instruction Classifier With the Adaptive Feature Classifier ........ 101

Testing Content Classification.......................................................................................... 102

Managing Views................................................................................................................. 103

Extraction..............................................................................................................................107

Introduction ........................................................................................................................ 107

Locators and Fields ............................................................................................................ 107

Managing Fields .................................................................................................................108

Confidences........................................................................................................... 110

Field Inheritance................................................................................................... 111

Field Formatting................................................................................................... 112

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Kofax Getting Started with Ascent Xtrata Pro Uživatelský manuál Strana 7