distance meta examples (#4278)

shogun-toolbox · May 9, 2018 · ebf5004 · ebf5004
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diff --git a/data b/data
diff --git a/examples/meta/src/distance/chebyshew.sg b/examples/meta/src/distance/chebyshew.sg
@@ -0,0 +1,20 @@
+CSVFile f_feats_a("../../data/fm_train_real.dat")
+CSVFile f_feats_b("../../data/fm_test_real.dat")
+
+#![create_features]
+Features features_a = features(f_feats_a)
+Features features_b = features(f_feats_b)
+#![create_features]
+
+#![create_instance]
+Distance d = distance("ChebyshewMetric", lhs=features_a, rhs=features_a)
+#![create_instance]
+
+#![extract_distance]
+RealMatrix distance_matrix_aa = d.get_distance_matrix()
+#![extract_distance]
+
+#![refresh_distance]
+d.init(features_a, features_b)
+RealMatrix distance_matrix_ab = d.get_distance_matrix()
+#![refresh_distance]
diff --git a/examples/meta/src/distance/chi_square.sg b/examples/meta/src/distance/chi_square.sg
@@ -0,0 +1,20 @@
+CSVFile f_feats_a("../../data/fm_train_real.dat")
+CSVFile f_feats_b("../../data/fm_test_real.dat")
+
+#![create_features]
+Features features_a = features(f_feats_a)
+Features features_b = features(f_feats_b)
+#![create_features]
+
+#![create_instance]
+Distance d = distance("ChiSquareDistance", lhs=features_a, rhs=features_a)
+#![create_instance]
+
+#![extract_distance]
+RealMatrix distance_matrix_aa = d.get_distance_matrix()
+#![extract_distance]
+
+#![refresh_distance]
+d.init(features_a, features_b)
+RealMatrix distance_matrix_ab = d.get_distance_matrix()
+#![refresh_distance]
diff --git a/examples/meta/src/distance/geodesic.sg b/examples/meta/src/distance/geodesic.sg
@@ -0,0 +1,20 @@
+CSVFile f_feats_a("../../data/fm_train_real.dat")
+CSVFile f_feats_b("../../data/fm_test_real.dat")
+
+#![create_features]
+Features features_a = features(f_feats_a)
+Features features_b = features(f_feats_b)
+#![create_features]
+
+#![create_instance]
+Distance d = distance("GeodesicMetric", lhs=features_a, rhs=features_a)
+#![create_instance]
+
+#![extract_distance]
+RealMatrix distance_matrix_aa = d.get_distance_matrix()
+#![extract_distance]
+
+#![refresh_distance]
+d.init(features_a, features_b)
+RealMatrix distance_matrix_ab = d.get_distance_matrix()
+#![refresh_distance]
diff --git a/examples/meta/src/distance/jensen.sg b/examples/meta/src/distance/jensen.sg
@@ -0,0 +1,20 @@
+CSVFile f_feats_a("../../data/fm_train_real.dat")
+CSVFile f_feats_b("../../data/fm_test_real.dat")
+
+#![create_features]
+Features features_a = features(f_feats_a)
+Features features_b = features(f_feats_b)
+#![create_features]
+
+#![create_instance]
+Distance d = distance("JensenMetric", lhs=features_a, rhs=features_a)
+#![create_instance]
+
+#![extract_distance]
+RealMatrix distance_matrix_aa = d.get_distance_matrix()
+#![extract_distance]
+
+#![refresh_distance]
+d.init(features_a, features_b)
+RealMatrix distance_matrix_ab = d.get_distance_matrix()
+#![refresh_distance]
diff --git a/examples/meta/src/distance/tanimoto.sg b/examples/meta/src/distance/tanimoto.sg
@@ -0,0 +1,20 @@
+CSVFile f_feats_a("../../data/fm_train_real.dat")
+CSVFile f_feats_b("../../data/fm_test_real.dat")
+
+#![create_features]
+Features features_a = features(f_feats_a)
+Features features_b = features(f_feats_b)
+#![create_features]
+
+#![create_instance]
+Distance d = distance("TanimotoDistance", lhs=features_a, rhs=features_a)
+#![create_instance]
+
+#![extract_distance]
+RealMatrix distance_matrix_aa = d.get_distance_matrix()
+#![extract_distance]
+
+#![refresh_distance]
+d.init(features_a, features_b)
+RealMatrix distance_matrix_ab = d.get_distance_matrix()
+#![refresh_distance]
diff --git a/examples/undocumented/python/distance_canberra.py b/examples/undocumented/python/distance_canberra.py
diff --git a/examples/undocumented/python/distance_chebyshew.py b/examples/undocumented/python/distance_chebyshew.py
diff --git a/examples/undocumented/python/distance_chisquare.py b/examples/undocumented/python/distance_chisquare.py
diff --git a/examples/undocumented/python/distance_geodesic.py b/examples/undocumented/python/distance_geodesic.py
diff --git a/examples/undocumented/python/distance_jensen.py b/examples/undocumented/python/distance_jensen.py
diff --git a/examples/undocumented/python/distance_tanimoto.py b/examples/undocumented/python/distance_tanimoto.py