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PKDD
2010
Springer
172views Data Mining» more  PKDD 2010»
15 years 2 months ago
Surprising Patterns for the Call Duration Distribution of Mobile Phone Users
How long are the phone calls of mobile users? What are the chances of a call to end, given its current duration? Here we answer these questions by studying the call duration distri...
Pedro O. S. Vaz de Melo, Leman Akoglu, Christos Fa...
IAT
2009
IEEE
15 years 2 months ago
Facilitating Active Multidimensional Association Mining with User Preference Ontology
Multidimensional association mining from data warehouse has become a knowledge discovery paradigm because it provides more specific conditional settings for target mining data, th...
Chin-Ang Wu, Wen-Yang Lin, Chuan-Chun Wu
WWW
2009
ACM
16 years 5 months ago
To join or not to join: the illusion of privacy in social networks with mixed public and private user profiles
In order to address privacy concerns, many social media websites allow users to hide their personal profiles from the public. In this work, we show how an adversary can exploit an...
Elena Zheleva, Lise Getoor
CHI
2009
ACM
16 years 5 months ago
A user study on visualizing directed edges in graphs
Graphs are often visualized using node-link representations: vertices are depicted as dots, edges are depicted as (poly)lines connecting two vertices. A directed edge running from...
Danny Holten, Jarke J. van Wijk
CHI
2010
ACM
15 years 11 months ago
Supporting effective user navigation in digital documents
Electronic documents such as PDFs are becoming increasingly popular as we move further towards the notion of the paperless office. The harsh truth however is that e-documents diff...
Jennifer Pearson