Name
Title | ||
|---|---|---|
Pattern-Preserving k-Anonymization of Sequences and its Application to Mobil- ity Data Mining |
Abstract | ||
|---|---|---|
Sequential pattern mining is a major research fleld in knowl- edge discovery and data mining. Thanks to the increasing availability of transaction data, it is now possible to provide new and improved services based on users' and customers' behavior. However, this puts the citizen's privacy at risk. Thus, it is important to develop new privacy-preserving data mining techniques that do not alter the analysis results signiflcantly. In this paper we propose a new approach for anonymizing sequential data by hiding infrequent, and thus potentially sensible, subsequences. Our approach guarantees that the disclosed data are k-anonymous and preserve the quality of extracted patterns. An application to a real-world moving object database is presented, which shows the efiectiveness of our approach also in complex contexts. |
Year | Venue | Keywords |
|---|---|---|
2008 | PiLBA | sequential pattern mining,data mining,transaction data |
Field | DocType | Citations |
Sequential data,Data mining,Data stream mining,Privacy by Design,Computer science,k-anonymity,Knowledge extraction,Transaction data,Sequential Pattern Mining | Conference | 23 |
PageRank | References | Authors |
0.88 | 18 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ruggero G. Pensa | 1 | 354 | 31.20 |
| Anna Monreale | 2 | 581 | 42.49 |
| Fabio Pinelli | 3 | 972 | 50.96 |
| Dino Pedreschi | 4 | 3083 | 244.47 |