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このデータセットは、PLAsTiCCチャレンジのテストセットから抽出された時系列特徴量のコレクションです。特徴量はCesiumパッケージを使用して抽出されています。実際に抽出された特徴量のリストは以下の通りです:
used_features = ['amplitude', 'flux_percentile_ratio_mid20', 'flux_percentile_ratio_mid35', 'flux_percentile_ratio_mid50', 'flux_percentile_ratio_mid65', 'flux_percentile_ratio_mid80', 'max_slope', 'linear_trend', 'median_absolute_deviation', 'percent_close_to_median', 'percent_difference_flux_percentile', 'percent_amplitude', 'qso_log_chi2_qsonu', 'qso_log_chi2nuNULL_chi2nu', 'skew', 'std', 'stetson_j', 'stetson_k', 'freq1_amplitude1', 'freq1_amplitude2', 'freq1_amplitude3', 'freq1_amplitude4', 'freq1_freq', 'freq1_rel_phase2', 'freq1_rel_phase3', 'freq1_rel_phase4', 'freq2_amplitude1', 'freq2_amplitude2', 'freq2_amplitude3', 'freq2_amplitude4', 'freq2_freq', 'freq2_rel_phase2', 'freq2_rel_phase3', 'freq2_rel_phase4', 'freq3_amplitude1', 'freq3_amplitude2', 'freq3_amplitude3', 'freq3_amplitude4', 'freq3_freq', 'freq3_rel_phase2', 'freq3_rel_phase3', 'freq3_rel_phase4', 'freq1_signif', 'freq_signif_ratio_21', 'freq_signif_ratio_31', 'freq_y_offset', 'freq_varrat']
完全な特徴量セットは、Richards et al.の推奨事項を使用していますが、一部の特徴量はCesiumでは利用できません。
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