for m in M:
    Pearson = []
    Spearman = []
    Pearson_p = []
    Spearman_p = []
    Pearson_MDS = []
    Pearson_Iso = []
    Pearson_MDS_p = []
    Pearson_Iso_p = []
    Pearson_svd = []
    Spearman_svd = []
    Cluster = []
    Cluster_svd = []
    for _ in range(iters):
        Phi = random_phi(m, X.shape[0])
        Y, noise = get_observations(X, Phi, snr=snr, return_noise=True)
        pearson_dist, spearman_dist = compare_distances(X, Y, pvalues=True)
        #cluster_similarity = compare_clusters(X, Y)
        Pearson.append(pearson_dist[0])
        #Spearman.append(spearman_dist[0])
        #Pearson_p.append(pearson_dist[1])
        #Spearman_p.append(spearman_dist[1])
        #Cluster.append(cluster_similarity)
        #X_mds = MDS().fit_transform(X.T).T
        #Y_mds = MDS().fit_transform(Y.T).T
        #X_iso = Isomap().fit_transform(X.T).T
        #Y_iso = Isomap().fit_transform(Y.T).T
        #pearson_mds, spearman_mds = compare_distances(X_mds, Y_mds, pvalues=True)
        #pearson_iso, spearman_iso = compare_distances(X_iso, Y_iso, pvalues=True)
        #Pearson_MDS.append(pearson_mds[0])
        #Pearson_Iso.append(pearson_iso[0])
Exemplo n.º 2
0
import numpy as np
from dl_simulation import random_phi, get_observations
from analyze_predictions import *
import glob,os
import sys

fp,snr = sys.argv[1:]
snr = float(snr)

iters = 15

prefix = fp[:fp.rfind('/')]
X = np.load(fp)
thresh = np.percentile(X,99.5)
X[(X > thresh)] = thresh
Cluster = []
for _ in range(iters):
	Phi = np.eye(X.shape[0])
	Y = get_observations(X,Phi,snr=snr)
	cluster_similarity = compare_clusters(X,Y)
	Cluster.append(cluster_similarity)

print(prefix,np.average(Cluster),np.std(Cluster))