Demographic User Characteristic Sampling for Model-based Usability Evaluation

被引：2

作者：

Schulz, Matthias ^{[1
]}

机构：

[1] Qual Usabil Lab TU Berlin, Ernst Reuter Pl 7, D-10587 Berlin, Germany

来源：

PROCEEDINGS OF THE NORDICHI'14: THE 8TH NORDIC CONFERENCE ON HUMAN-COMPUTER INTERACTION: FUN, FAST, FOUNDATIONAL | 2014年

关键词：

Automatic usability evaluation; Bayesian network; demographic user model;

D O I：

10.1145/2639189.2639196

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Using software for model-based usability evaluation is uncommon today, as the modelling process is considered as overhead to the actual design work. The aim of the present paper is to describe a concept, which may make model-based usability evaluation more worthwhile and feasible. The concept is based on sampling user models based on demographic characteristics; these characteristics may help to estimate the severity of usability problems found with the help of the user model. To sample representative user models, a simple Bayesian network (BN) was constructed, holding information about age and gender distributions, and attitudes towards technology. The results of the simulation suggest that a BN is an appropriate tool to store user information for modelling purposes, and thus may improve model-based usability evaluation.

引用

页码：171 / 174

页数：4

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