Title
Frequency and recency context for the management and retrieval of personal information on mobile devices.
Abstract
As users store increasingly larger amounts of personal information on their mobiles, the task of retrieving such items (e.g., contacts) becomes more difficult. We show that users can be categorized by their communication patterns and that each category benefits differently from supporting contact management applications. By examining mobile user call logs, we show that it is possible to aid retrieval tasks using relatively simple heuristics and algorithms that describe usage context, using solely the dimensions of contact use frequency and recency. We compare and discuss the results of the proposed method applied on two different mobile datasets: a large dataset from NOKIA and a smaller dataset collected by ourselves.
Year
DOI
Venue
2014
10.1016/j.pmcj.2013.08.002
Pervasive and Mobile Computing
Keywords
Field
DocType
Context,Mobile personal information management,Call prediction
Information retrieval,Computer science,Computer network,Mobile device,Heuristics,Personally identifiable information,Multimedia
Journal
Volume
ISSN
Citations 
15
1574-1192
5
PageRank 
References 
Authors
0.41
20
4
Name
Order
Citations
PageRank
Vassileios Stefanis191.16
Athanasios Plessas2458.54
Andreas Komninos317426.23
John D. Garofalakis417636.73