{ "cells": [ { "cell_type": "raw", "metadata": {}, "source": [ "Задача 21 (лесные пожары)\n", "\n", "Датасет заменен на YearPredictionMSD\n", "\n", "Предсказание года выпуска аудиотрека. Features extracted from the 'timbre' features from The Echo Nest API. Выборка состоит из 90 признаков и 515345 объектов." ] }, { "cell_type": "code", "execution_count": 2, "metadata": {}, "outputs": [], "source": [ "import numpy as np\n", "import pandas as pd" ] }, { "cell_type": "code", "execution_count": 5, "metadata": {}, "outputs": [], "source": [ "column_names = ['year', *('average' + str(i) for i in range(12)), *('covariance' + str(i) for i in range(78))]\n", "data = pd.read_csv(\"YearPredictionMSD.txt\", sep = \",\", header=None, names = column_names)" ] }, { "cell_type": "code", "execution_count": 6, "metadata": {}, "outputs": [ { "data": { "text/html": [ "
\n", " | year | \n", "average0 | \n", "average1 | \n", "average2 | \n", "average3 | \n", "average4 | \n", "average5 | \n", "average6 | \n", "average7 | \n", "average8 | \n", "... | \n", "covariance68 | \n", "covariance69 | \n", "covariance70 | \n", "covariance71 | \n", "covariance72 | \n", "covariance73 | \n", "covariance74 | \n", "covariance75 | \n", "covariance76 | \n", "covariance77 | \n", "
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | \n", "2001 | \n", "49.94357 | \n", "21.47114 | \n", "73.07750 | \n", "8.74861 | \n", "-17.40628 | \n", "-13.09905 | \n", "-25.01202 | \n", "-12.23257 | \n", "7.83089 | \n", "... | \n", "13.01620 | \n", "-54.40548 | \n", "58.99367 | \n", "15.37344 | \n", "1.11144 | \n", "-23.08793 | \n", "68.40795 | \n", "-1.82223 | \n", "-27.46348 | \n", "2.26327 | \n", "
1 | \n", "2001 | \n", "48.73215 | \n", "18.42930 | \n", "70.32679 | \n", "12.94636 | \n", "-10.32437 | \n", "-24.83777 | \n", "8.76630 | \n", "-0.92019 | \n", "18.76548 | \n", "... | \n", "5.66812 | \n", "-19.68073 | \n", "33.04964 | \n", "42.87836 | \n", "-9.90378 | \n", "-32.22788 | \n", "70.49388 | \n", "12.04941 | \n", "58.43453 | \n", "26.92061 | \n", "
2 | \n", "2001 | \n", "50.95714 | \n", "31.85602 | \n", "55.81851 | \n", "13.41693 | \n", "-6.57898 | \n", "-18.54940 | \n", "-3.27872 | \n", "-2.35035 | \n", "16.07017 | \n", "... | \n", "3.03800 | \n", "26.05866 | \n", "-50.92779 | \n", "10.93792 | \n", "-0.07568 | \n", "43.20130 | \n", "-115.00698 | \n", "-0.05859 | \n", "39.67068 | \n", "-0.66345 | \n", "
3 | \n", "2001 | \n", "48.24750 | \n", "-1.89837 | \n", "36.29772 | \n", "2.58776 | \n", "0.97170 | \n", "-26.21683 | \n", "5.05097 | \n", "-10.34124 | \n", "3.55005 | \n", "... | \n", "34.57337 | \n", "-171.70734 | \n", "-16.96705 | \n", "-46.67617 | \n", "-12.51516 | \n", "82.58061 | \n", "-72.08993 | \n", "9.90558 | \n", "199.62971 | \n", "18.85382 | \n", "
4 | \n", "2001 | \n", "50.97020 | \n", "42.20998 | \n", "67.09964 | \n", "8.46791 | \n", "-15.85279 | \n", "-16.81409 | \n", "-12.48207 | \n", "-9.37636 | \n", "12.63699 | \n", "... | \n", "9.92661 | \n", "-55.95724 | \n", "64.92712 | \n", "-17.72522 | \n", "-1.49237 | \n", "-7.50035 | \n", "51.76631 | \n", "7.88713 | \n", "55.66926 | \n", "28.74903 | \n", "
5 rows × 91 columns
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