public ModelEventArgs(string a, KmeansStore s, KmeansEvaluate e, KmeansConfig c)
{
this.action = a;
this.store = s;
this.config = c;
this.evaluate = e;
}
public ModelEventArgs(String a, List <DataV2> dt, List <Cluster> dc, KmeansConfig c)
{
this.action = a;
this.dataTotal = dt;
this.dataClusters = dc;
this.config = c;
}
public KmeansModel()
{
this.store = new KmeansStore();
this.config = new KmeansConfig();
this.evaluate = new KmeansEvaluate();
this.status = new KmeansStatus(this.config);
}
public static double SSE(KmeansConfig config, Cluster[] clusters)
{
double sse = 0;
for (int k = 0; k < config.K; k++)
{
for (int i = 0; i < clusters[k].instances.Count; i++)
{
sse += Math.Pow(Distance(clusters[k].timeslot, clusters[k].instances[i].timeslot), 2);
}
}
return(sse);
}
public void DrawGraph(KmeansConfig config, Cluster[] clusters)
{
for (int k = 0; k < config.K; k++)
{
EnergyGraph e = (EnergyGraph)tableLayoutPanel1.Controls[k];
e.cluster = clusters[k];
/*
* if (!checkBox_repaint.Checked)
* continue;
*/
e.drawBitmap();
e.Invalidate();
}
}
public static double ECV(KmeansConfig config, Cluster[] clusters, DataV2[] datas)
{
double[] mean = new double[config.energyLength];
Parallel.For(0, mean.Length, (e) =>
{
for (int d = 0; d < datas.Length; d++)
{
mean[e] += datas[d].timeslot[e];
}
mean[e] /= datas.Length;
});
double TSS = 0; // Total Sum of Squares
double WSS = 0; // Within cluster Sum of Squares
for (int d = 0; d < datas.Length; d++)
{
TSS += Math.Pow(Distance(datas[d].timeslot, mean), 2);
WSS += Math.Pow(Distance(datas[d].timeslot, clusters[datas[d].mainCluster].timeslot), 2);
}
return(1 - WSS / TSS);
}
public void ReadyTables(KmeansConfig config, DataV2[] datas)
{
EnergyGraph.setHigh(datas);
tableLayoutPanel1.SuspendLayout();
tableLayoutPanel1.RowCount = tableLayoutPanel1.ColumnCount = (int)config.grid + (config.grid == (int)config.grid ? 0 : 1);
for (int i = tableLayoutPanel1.RowStyles.Count; i < tableLayoutPanel1.RowCount; i++)
{
tableLayoutPanel1.RowStyles.Add(new RowStyle(SizeType.Percent, 100));
tableLayoutPanel1.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
}
while (tableLayoutPanel1.Controls.Count != tableLayoutPanel1.RowCount * tableLayoutPanel1.ColumnCount)
{
tableLayoutPanel1.Controls.Add(new EnergyGraph());
}
for (int c = 0; c < tableLayoutPanel1.Controls.Count; c++)
{
aProp.SetValue(tableLayoutPanel1.Controls[c], true, null);
}
tableLayoutPanel1.ResumeLayout();
EnergyGraph.totalDataLength = datas.Length;
}
public ModelEventArgs(string a, KmeansStore s, KmeansConfig c)
{
this.action = a;
this.store = s;
this.config = c;
}
private void DrawUIDGraph(List <DataV2> dataTotal, List <Cluster> dataClusters, KmeansConfig config)
{
EnergyGraph.totalDataLength = dataTotal.Count;
for (int k = 0; k < config.K; k++)
{
(tableLayoutPanel1.Controls[k] as EnergyGraph).cluster = dataClusters[k];
(tableLayoutPanel1.Controls[k] as EnergyGraph).drawBitmap();
(tableLayoutPanel1.Controls[k] as EnergyGraph).Invalidate();
}
if (dataTotal.Count == 0)
{
return;
}
}
