Title
Can User Behaviour Sequences Reflect Perceived Novelty?
Abstract
Serendipity is highly valued as a process for developing original solutions to problems and for innovation. However, it is difficult to capture and thus difficult to measure, but novelty is a key and critical indicator. In this work, we investigate the relationship between user behavioural actions and perceived novelty in the context of browsing. 180 participants completed an open-ended browsing task, while their behaviour actions were tracked. Each seven-action sequence was analysed with respect to the participant's perception of Novelty. Results showed that 6 of the 7 actions map to a sub-sequence that discriminates between high and low novelty. Notably, switching between exploration and immersion, and checking SERPs about the same request in-depth are indicative of highly perceived novelty. The results show that analysing behavioural action sequences leads to better prediction of novelty, and thus the potential for serendipity, than individual browsing actions.
Year
DOI
Venue
2018
10.1145/3269206.3269243
CIKM
Keywords
Field
DocType
Browsing, User Behaviour, Novelty
Information retrieval,Computer science,Human–computer interaction,Novelty,Perception,Serendipity
Conference
ISBN
Citations 
PageRank 
978-1-4503-6014-2
0
0.34
References 
Authors
11
3
Name
Order
Citations
PageRank
Mengdie Zhuang1102.74
Elaine G. Toms2127796.35
Gianluca Demartini374454.56