Example #1
0
def plot_flatness_particle(labels, predictions_dict, spectator, spectator_name, particle_name, 
                           weights=None, bins_number=30, ignored_sideband=0.1, 
                           thresholds=None, cuts_values=False):
    plt.figure(figsize=(18, 22))
    for n, (name, label) in enumerate(names_labels_correspondence.items()):
        plt.subplot(3, 2, n + 1)
        mask = labels == names_labels_correspondence[particle_name]
        probs = predictions_dict[label][mask]
        mask_signal = labels == label
        probs_signal = predictions_dict[label][mask_signal]
        if cuts_values:
            thresholds_values = cut_values
        else:
            thresholds_values = [weighted_quantile(probs_signal, quantiles=1 - eff / 100., 
                                                   sample_weight=None if weights is None else weights[mask_signal])
                                 for eff in thresholds]
        eff = get_efficiencies(probs, spectator[mask], 
                               sample_weight=None if weights is None else weights[mask], 
                               bins_number=bins_number, errors=True, ignored_sideband=ignored_sideband,
                               thresholds=thresholds_values)
        for thr in thresholds_values:
            eff[thr] = (eff[thr][0], 100*numpy.array(eff[thr][1]), 100*numpy.array(eff[thr][2]), eff[thr][3])
        plot_fig = ErrorPlot(eff)
        plot_fig.xlabel = '{} {}'.format(particle_name, spectator_name)
        plot_fig.ylabel = 'Efficiency'
        plot_fig.title = 'MVA {}'.format(name)
        plot_fig.ylim = (0, 100)
        plot_fig.plot(fontsize=22)
        plt.xticks(fontsize=12), plt.yticks(fontsize=12)
        if not cuts_values:
            plt.legend(['Signal Eff {}%'.format(thr) for thr in thresholds], loc='best', fontsize=18, framealpha=0.5)
Example #2
0
def plot_flatness_by_particle(labels, predictions_dict, spectator, spectator_name, predictions_dict_comparison=None,
                              names_algorithms=['MVA', 'Baseline'],
                              weights=None, bins_number=30, ignored_sideband=0.1, 
                              thresholds=None, cuts_values=False, ncol=1):
    plt.figure(figsize=(22, 20))
    for n, (name, label) in enumerate(names_labels_correspondence.items()):
        plt.subplot(3, 2, n + 1)
        mask =labels == label
        legends = []
        for preds, name_algo in zip([predictions_dict, predictions_dict_comparison], names_algorithms):
            if preds is None:
                continue
            probs = preds[label][mask]
            if cuts_values:
                thresholds_values = cut_values
            else:
                thresholds_values = [weighted_quantile(probs, quantiles=1 - eff / 100., 
                                                       sample_weight=None if weights is None else weights[mask])
                                     for eff in thresholds]
            eff = get_efficiencies(probs, spectator[mask], 
                                   sample_weight=None if weights is None else weights[mask], 
                                   bins_number=bins_number, errors=True, ignored_sideband=ignored_sideband,
                                   thresholds=thresholds_values)
            for thr in thresholds_values:
                eff[thr] = (eff[thr][0], 100*numpy.array(eff[thr][1]), 100*numpy.array(eff[thr][2]), eff[thr][3])
            plot_fig = ErrorPlot(eff)
            plot_fig.xlabel = '{} {}'.format(name, spectator_name)
            plot_fig.ylabel = 'Efficiency'
            plot_fig.title = name
            plot_fig.ylim = (0, 100)
            plot_fig.plot(fontsize=22)
            plt.xticks(fontsize=12), plt.yticks(fontsize=12)
            legends.append(['{} Eff {}%'.format(thr, name_algo) for thr in thresholds])
        plt.legend(numpy.concatenate(legends), loc='best', fontsize=12, framealpha=0.5, ncol=ncol)
Example #3
0
def plot_flatness_by_particle(labels,
                              predictions_dict,
                              spectator,
                              spectator_name,
                              predictions_dict_comparison=None,
                              names_algorithms=['MVA', 'Baseline'],
                              weights=None,
                              bins_number=30,
                              ignored_sideband=0.1,
                              thresholds=None,
                              cuts_values=False,
                              ncol=1):
    plt.figure(figsize=(22, 20))
    for n, (name, label) in enumerate(names_labels_correspondence.items()):
        plt.subplot(3, 2, n + 1)
        mask = labels == label
        legends = []
        for preds, name_algo in zip(
            [predictions_dict, predictions_dict_comparison], names_algorithms):
            if preds is None:
                continue
            probs = preds[label][mask]
            if cuts_values:
                thresholds_values = cut_values
            else:
                thresholds_values = [
                    weighted_quantile(probs,
                                      quantiles=1 - eff / 100.,
                                      sample_weight=None
                                      if weights is None else weights[mask])
                    for eff in thresholds
                ]
            eff = get_efficiencies(
                probs,
                spectator[mask],
                sample_weight=None if weights is None else weights[mask],
                bins_number=bins_number,
                errors=True,
                ignored_sideband=ignored_sideband,
                thresholds=thresholds_values)
            for thr in thresholds_values:
                eff[thr] = (eff[thr][0], 100 * numpy.array(eff[thr][1]),
                            100 * numpy.array(eff[thr][2]), eff[thr][3])
            plot_fig = ErrorPlot(eff)
            plot_fig.xlabel = '{} {}'.format(name, spectator_name)
            plot_fig.ylabel = 'Efficiency'
            plot_fig.title = name
            plot_fig.ylim = (0, 100)
            plot_fig.plot(fontsize=22)
            plt.xticks(fontsize=12), plt.yticks(fontsize=12)
            legends.append(
                ['{} Eff {}%'.format(thr, name_algo) for thr in thresholds])
        plt.legend(numpy.concatenate(legends),
                   loc='best',
                   fontsize=12,
                   framealpha=0.5,
                   ncol=ncol)
Example #4
0
def plot_flatness_particle(labels,
                           predictions_dict,
                           spectator,
                           spectator_name,
                           particle_name,
                           weights=None,
                           bins_number=30,
                           ignored_sideband=0.1,
                           thresholds=None,
                           cuts_values=False):
    plt.figure(figsize=(18, 22))
    for n, (name, label) in enumerate(names_labels_correspondence.items()):
        plt.subplot(3, 2, n + 1)
        mask = labels == names_labels_correspondence[particle_name]
        probs = predictions_dict[label][mask]
        mask_signal = labels == label
        probs_signal = predictions_dict[label][mask_signal]
        if cuts_values:
            thresholds_values = cut_values
        else:
            thresholds_values = [
                weighted_quantile(probs_signal,
                                  quantiles=1 - eff / 100.,
                                  sample_weight=None
                                  if weights is None else weights[mask_signal])
                for eff in thresholds
            ]
        eff = get_efficiencies(
            probs,
            spectator[mask],
            sample_weight=None if weights is None else weights[mask],
            bins_number=bins_number,
            errors=True,
            ignored_sideband=ignored_sideband,
            thresholds=thresholds_values)
        for thr in thresholds_values:
            eff[thr] = (eff[thr][0], 100 * numpy.array(eff[thr][1]),
                        100 * numpy.array(eff[thr][2]), eff[thr][3])
        plot_fig = ErrorPlot(eff)
        plot_fig.xlabel = '{} {}'.format(particle_name, spectator_name)
        plot_fig.ylabel = 'Efficiency'
        plot_fig.title = 'MVA {}'.format(name)
        plot_fig.ylim = (0, 100)
        plot_fig.plot(fontsize=22)
        plt.xticks(fontsize=12), plt.yticks(fontsize=12)
        if not cuts_values:
            plt.legend(['Signal Eff {}%'.format(thr) for thr in thresholds],
                       loc='best',
                       fontsize=18,
                       framealpha=0.5)