Adaptive Pairwise Comparison for Educational Measurement

Learning User Preferences By Adaptive Pairwise Comparison

Users make choices among multi-attribute objects in a data set in a variety of domains including used car purchase, job search and hotel room booking. Individual users sometimes have strong preferences between objects, but these preferences may not be universally shared by all users. If we can cast these preferences as derived from a quantitative user-specific preference function, then we can p...

On inconsistency of a pairwise comparison matrix

Measurement in Educational Research

Without measurement, forward progress would not be possible in educational or other research contexts. Measurement, the process by which a variable is operationalized for the purpose of describing that variable in a quantitative manner (Hills, 1981; Kane, 2001), serves as the link between questions and answers. While the process of measurement bridges the gap between research objectives/questio...

on inconsistency of a pairwise comparison matrix

User Models for Adaptive Hypermedia and Adaptive Educational Systems

One distinctive feature of any adaptive system is the user model that represents essential information about each user. This chapter complements other chapters of this book in reviewing user models and user modeling approaches applied in adaptive Web systems. The presentation is structured along three dimensions: what is being modeled, how it is modeled, and how the models are maintained. After...