Selected Images

This page introduce some images selected from about 200 images contained in the book.

Chapter 1: Concept of Test Data Engineering

Measurement as projection

Artimage morphing

Chapter 2: Test Data and Item Analysis

Tetrachoric correlation

Eigendecomposition

Chapter 3: Classical Test Theory

Tau-equivalent measurement

Tau-congeneric measurement

Chapter 4: Item Response Theory

Item response function

Item information function

Chapter 5: Latent Class Analysis

Mixture of latent classes

Latent class classification

Chapter 6: Latent Rank Analysis

Latent rank classification

Item reference profile

Chapter 7: Biclustering

Ranklustering

Infinite relational model

Chapter 8: Bayesian Network Model

Directed acyclic graph

Directed tree

Chapter 9: Local Dependence Latent Rank Analysis

Latent rank DAG

Rank membership profile

Chapter 10: Local Dependence Biclustering

Latent rank DAG

Marginal field reference profile

Chapter 11: Bicluster Network Model

Bicluster network

Class membership profile