/// <summary>
/// Construct the clusters objects.
/// </summary>
/// <param name="k">The number of clusters to have.</param>
/// <param name="observations">The observations.</param>
public Clusters(int k, IMLDataSet observations)
{
_clustersHash = new Dictionary <IMLDataPair, int>();
_clusters = new List <ICollection <IMLDataPair> >();
IList list = new List <IMLDataPair>();
foreach (IMLDataPair pair in observations)
{
list.Add(pair);
}
var kmc = new KMeansUtil <IMLDataPair>(k, list);
kmc.Process();
for (int i = 0; i < k; i++)
{
ICollection <IMLDataPair> cluster = kmc.Get(i);
_clusters.Add(cluster);
foreach (IMLDataPair element in cluster)
{
_clustersHash[element] = i;
}
}
}
/// <summary>
/// Construct the K-Means object.
/// </summary>
/// <param name="theK">The number of clusters to use.</param>
/// <param name="theSet">The dataset to cluster.</param>
public KMeansClustering(int theK, IMLDataSet theSet)
{
IList<BasicMLDataPair> list = new List<BasicMLDataPair>();
foreach (IMLDataPair pair in theSet)
{
list.Add((BasicMLDataPair) pair);
}
_k = theK;
_kmeans = new KMeansUtil<BasicMLDataPair>(_k, list as IList);
}
/// <summary>
/// Construct the K-Means object.
/// </summary>
/// <param name="theK">The number of clusters to use.</param>
/// <param name="theSet">The dataset to cluster.</param>
public KMeansClustering(int theK, IMLDataSet theSet)
{
IList <BasicMLDataPair> list = new List <BasicMLDataPair>();
foreach (IMLDataPair pair in theSet)
{
list.Add((BasicMLDataPair)pair);
}
_k = theK;
_kmeans = new KMeansUtil <BasicMLDataPair>(_k, list as IList);
}
/// <summary>
/// Construct the clusters objects.
/// </summary>
/// <param name="k">The number of clusters to have.</param>
/// <param name="observations">The observations.</param>
public Clusters(int k, IMLDataSet observations)
{
_clustersHash = new Dictionary<IMLDataPair, int>();
_clusters = new List<ICollection<IMLDataPair>>();
IList list = new List<IMLDataPair>();
foreach (IMLDataPair pair in observations)
{
list.Add(pair);
}
var kmc = new KMeansUtil<IMLDataPair>(k, list);
kmc.Process();
for (int i = 0; i < k; i++)
{
ICollection<IMLDataPair> cluster = kmc.Get(i);
_clusters.Add(cluster);
foreach (IMLDataPair element in cluster)
{
_clustersHash[element] = i;
}
}
}
