1 files changed, 15 insertions, 9 deletions
diff --git a/evaluate.py b/evaluate.py
index b4d4a33..9b26920 100755
--- a/evaluate.py
+++ b/evaluate.py
@@ -4,32 +4,38 @@
 
 DATA_FILE = 'data.npz'
 CLUSTER_CNT = 256
-KMEAN_PART = 33
 
 import numpy as np
 import matplotlib.pyplot as plt
 
 from sklearn.cluster import KMeans
+from sklearn.ensemble import RandomForestClassifier
 
 data = np.load(DATA_FILE)
 
 train = data['desc_tr']
-train_part = data['desc_sel'].T
+train_part = data['desc_sel'].T[0:1000]
 
 print("Computing KMeans with", train_part.shape[0], "keywords")
 kmeans = KMeans(n_clusters=CLUSTER_CNT, random_state=0).fit(train_part)
 
 print("Generating histograms")
 histogram = np.zeros((train.shape[0], train.shape[1],CLUSTER_CNT))
+
 for i in range(train.shape[0]):
     for j in range(train.shape[1]):
         histogram[i][j] = np.bincount(kmeans.predict(train[i][j].T),minlength=CLUSTER_CNT)
 
-print(histogram.shape)
+print("Keywords shape", histogram.shape, "\n")
+print("Planting trees...")
+clf = RandomForestClassifier()
+clf.fit(
+        histogram.reshape((histogram.shape[0]*histogram.shape[1], histogram.shape[2])),
+        np.repeat(np.arange(histogram.shape[0]), histogram.shape[1]))
+
+print("Random forests created")
+
+print(clf.score(
+        histogram.reshape((histogram.shape[0]*histogram.shape[1], histogram.shape[2])),
+        np.repeat(np.arange(histogram.shape[0]), histogram.shape[1])))
 
-plt.hist(histogram[1][5])
-plt.show()
-plt.hist(histogram[3][2])
-plt.show()
-plt.hist(histogram[7][8])
-plt.show()