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GIS
2006
ACM
16 years 7 months ago
Distance join queries on spatial networks
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
Jagan Sankaranarayanan, Houman Alborzi, Hanan Same...
SOCIALCOM
2010
15 years 3 months ago
GDC: Group Discovery Using Co-location Traces
Smart phones can collect and share Bluetooth co-location traces to identify ad hoc or semi-permanent social groups. This information, known to group members but otherwise unavailab...
Steve Mardenfeld, Daniel Boston, Susan Juan Pan, Q...
DAWAK
2006
Springer
15 years 9 months ago
Priority-Based k-Anonymity Accomplished by Weighted Generalisation Structures
Abstract. Biobanks are gaining in importance by storing large collections of patient's clinical data (e.g. disease history, laboratory parameters, diagnosis, life style) toget...
Konrad Stark, Johann Eder, Kurt Zatloukal
KDD
2004
ACM
139views Data Mining» more  KDD 2004»
16 years 6 months ago
Machine learning for online query relaxation
In this paper we provide a fast, data-driven solution to the failing query problem: given a query that returns an empty answer, how can one relax the query's constraints so t...
Ion Muslea
OOPSLA
2010
Springer
15 years 4 months ago
G-Finder: routing programming questions closer to the experts
Programming forums are becoming the primary tools for programmers to find answers for their programming problems. Our empirical study of popular programming forums shows that the...
Wei Li, Charles Zhang, Songlin Hu