@Reference(authors="M. Ester, H.-P. Kriegel, J. Sander, and X. Xu", title="A Density-Based Algorithm for Discovering Clusters in Large Spatial Databases with Noise", booktitle="Proc. 2nd Int. Conf. on Knowledge Discovery and Data Mining (KDD \'96), Portland, OR, 1996", url="http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.71.1980") public class MinPtsCorePredicate extends Object implements CorePredicate
minpts
neighbors.
Reference:
M. Ester, H.-P. Kriegel, J. Sander, and X. Xu: A Density-Based Algorithm for
Discovering Clusters in Large Spatial Databases with Noise.
In Proc. 2nd Int. Conf. on Knowledge Discovery and Data Mining (KDD '96),
Portland, OR, 1996.
Modifier and Type | Class and Description |
---|---|
static class |
MinPtsCorePredicate.DBIDsInstance
Instance for a particular data set.
|
static class |
MinPtsCorePredicate.NeighborListInstance
Instance for a particular data set.
|
static class |
MinPtsCorePredicate.Parameterizer
Parameterization class
|
CorePredicate.Instance<T>
Modifier and Type | Field and Description |
---|---|
(package private) int |
minpts
The minpts parameter.
|
NEIGHBOR_LIST
Constructor and Description |
---|
MinPtsCorePredicate(int minpts)
Default constructor.
|
Modifier and Type | Method and Description |
---|---|
boolean |
acceptsType(SimpleTypeInformation<?> type)
Test whether the neighborhood type T is accepted by this predicate.
|
<T> CorePredicate.Instance<T> |
instantiate(Database database,
SimpleTypeInformation<?> type)
Instantiate for a database.
|
public MinPtsCorePredicate(int minpts)
minpts
- Minimum number of neighbors to be a core point.public <T> CorePredicate.Instance<T> instantiate(Database database, SimpleTypeInformation<?> type)
CorePredicate
instantiate
in interface CorePredicate
database
- Database to instantiate fortype
- Type to instantiate forpublic boolean acceptsType(SimpleTypeInformation<?> type)
CorePredicate
acceptsType
in interface CorePredicate
type
- Type information