コード例 #1
0
    dr99 = zeros((n_snr, n_experiments, n_iter))
    dr97 = zeros((n_snr, n_experiments, n_iter))

    for i, s in enumerate(snr):
        for e in range(n_experiments):
            g, X, code = _generate_testbed(kernel_init_len,
                n_nonzero_coefs, n_kernels, n_samples, n_features,
                n_dims, s)
            d = MiniBatchMultivariateDictLearning(n_kernels=n_kernels, 
                batch_size=batch_size, n_iter=n_iter,
                n_nonzero_coefs=n_nonzero_coefs, callback=callback_recovery,
                n_jobs=n_jobs, learning_rate=learning_rate,
                kernel_init_len=kernel_init_len, verbose=1,
                random_state=rng_global)
            d.generating_dict = list(g)
            d.wc, d.wfs, d.hc, d.hfs = list(), list(), list(), list()
            d.wcpa, d.wbc, d.wg, d.wfb = list(), list(), list(), list()
            d.hcpa, d.hbc, d.hg, d.hfb = list(), list(), list(), list()
            d.dr99, d.dr97 = list(), list()
            print ('\nExperiment', e+1, 'on', n_experiments)
            d = d.fit(X)
            wc[i, e, :] = array(d.wc); wfs[i, e, :] = array(d.wfs)
            hc[i, e, :] = array(d.hc); hfs[i, e, :] = array(d.hfs)
            wcpa[i, e, :] = array(d.wcpa); wbc[i, e, :] = array(d.wbc)
            wg[i, e, :] = array(d.wg); wfb[i, e, :] = array(d.wfb)
            hcpa[i, e, :] = array(d.hcpa); hbc[i, e, :] = array(d.hbc)
            hg[i, e, :] = array(d.hg); hfb[i, e, :] = array(d.hfb)
            dr99[i, e, :] = array(d.dr99); dr97[i, e, :] = array(d.dr97)
    with open(backup_fname, "w") as f:
        o = {'wc':wc, 'wfs':wfs, 'hc':hc, 'hfs':hfs, 'dr99':dr99, 'dr97':dr97,
             'wcpa':wcpa, 'wbc':wbc, 'wg':wg, 'wfb':wfb, 'hcpa':hcpa,