Adaptive Design implications for Knowledge Organization and Information Retrieval Systems By Charles Seger Jakobsen and Simon Warthoe Royal School of Library- and Information Science DK

Agenda Introduction Traditional Information Systems Adaptive Design Adaptive Information Systems Summary

Introduction

Traditional Information Systems

Adaptive Design

Adaptive Information Systems

Summary

Introduction The amount of information har increased drastically in recent years. User expectations to Knowledge Organisation and Information Retrieval Systems has been rising.

The amount of information har increased drastically in recent years.

User expectations to Knowledge Organisation and Information Retrieval Systems has been rising.

Traditional Information Systems Output SYSTEM SYSTEM SYSTEM Input Input Input Output Output User 3 User 2 User 1

Implications of Traditional Information Systems Each user session is unique and detached from previous sessions. Each user is unique and detached from other users. Long development cycles due to inadaptiveness of Traditional Information Systems

Each user session is unique and detached from previous sessions.

Each user is unique and detached from other users.

Long development cycles due to inadaptiveness of Traditional Information Systems

Adaptive Design BBC interactive ” Organic” Interface Design Better look and feel Improved user satisfaction

BBC interactive

” Organic” Interface Design

Better look and feel

Improved user satisfaction

Adaptive Information Systems Utilising data left behind by the users to form patterns. These patterns are related to the single user. And related from the single user to all users.

Utilising data left behind by the users to form patterns.

These patterns are related to the single user.

And related from the single user to all users.

Adaptive Design Calculated Pattern USER PATTERN AD Calculated Pattern Users Patterns Users USER

Adaptive Information Design The system nudges the user towards the Adaptive Design Calculated Pattern. By grouping similiar user patterns, the system creates a System Perceived Domain

The system nudges the user towards the Adaptive Design Calculated Pattern.

By grouping similiar user patterns, the system creates a System Perceived Domain

Summary Increase in information and users demands craves better systems AD Information Systems utilizes The single users past behavior The sum of all users past behavior AD Information Systems are able to change according to user behavior without increasing the cognitive load on them.

Increase in information and users demands craves better systems

AD Information Systems utilizes

The single users past behavior

The sum of all users past behavior

AD Information Systems are able to change according to user behavior without increasing the cognitive load on them.