10412 search results - page 1503 / 2083 » The efficiency of algorithms - misconceptions |
159
click to vote
KDD
2007
ACM
16 years 7 months ago
2007
ACM
How can we find communities in dynamic networks of social interactions, such as who calls whom, who emails whom, or who sells to whom? How can we spot discontinuity timepoints in ...
176
click to vote
KDD
2007
ACM
16 years 7 months ago
2007
ACM
In this paper we study asymmetric proximity measures on directed graphs, which quantify the relationships between two nodes or two groups of nodes. The measures are useful in seve...
203
click to vote
KDD
2006
ACM
16 years 7 months ago
2006
ACM
Let R be a set of objects. An object o R is an outlier, if there exist less than k objects in R whose distances to o are at most r. The values of k, r, and the distance metric ar...
194
click to vote
KDD
2004
ACM
16 years 7 months ago
2004
ACM
Numerous applications of data mining to scientific data involve the induction of a classification model. In many cases, the collection of data is not performed with this task in m...
192
click to vote
KDD
2001
ACM
16 years 7 months ago
2001
ACM
Building predictive models and finding useful rules are two important tasks of data mining. While building predictive models has been well studied, finding useful rules for action...