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RSS订阅原创 Ubuntu 18.04系统进不去了，只有老内核的恢复模式还能进，请大家帮看一下
Ubuntu 18.04 新内核和恢复模式进不去，会报错。老内核也进不去，只有老内核的恢复模式能进，请大佬帮看一下~~virtualbox里安装的是Ubuntu 18.04.1 LTS ，打开idea程序没响应，强制关闭。然后系统就进不去了，报错end kernel panic - not syncing: VFS: unable to mount root fs on unknown-blo...
2019-11-29 20:14:02
6971
9
转载 svm
import numpy as npimport matplotlib.pyplot as pltfrom sklearn import svmfrom sklearn.datasets import make_blobsX, y = make_blobs(n_samples = 50, centers = 2, random_state = 6)clf = svm.SVC(kerne...
2019-05-19 20:30:28
200
转载 sklearn 决策树
import pandas as pdimport numpy as npimport pylab as pl#from sklearn.cross_validation import train_test_splitfrom sklearn.model_selection import train_test_splitfrom sklearn.model_selection impo...
2019-02-25 00:51:31
164
转载 机器学习实战之逻辑回归
logRegres.pyfrom numpy import *def loadDataSet(): dataMat = []; labelMat = [] fr = open('testSet.txt') for line in fr.readlines(): lineArr = line.strip().split() dataM...
2019-02-12 22:12:34
135
转载 机器学习实战笔记之朴素贝叶斯
bayes.pyfrom numpy import *def loadDataSet(): postingList = [['my', 'dog', 'has', 'flea', 'problems', 'help', 'please'], ['maybe', 'not', 'take', 'him', 'to', 'dog', 'park'...
2019-01-12 16:01:58
237
翻译 ExponentialMovingAverage
import tensorflow as tfv1 = tf.Variable(0, dtype=tf.float32)step = tf.Variable(0, trainable=False)ema = tf.train.ExponentialMovingAverage(0.99, step)maintain_averages_op = ema.apply([v1])with ...
2018-08-29 23:47:23
247
翻译 decayed_learning_rate
import tensorflow as tf# TRAINING_STEPS = 10# # LEARNING_RATE = 1# # x = tf.Variable(tf.constant(5, dtype=tf.float32), name="x")# # y = tf.square(x)# ## # train_op = tf.train.GradientDescentOpt...
2018-08-29 23:25:06
299
翻译 Neural network sample
import tensorflow as tffrom numpy.random import RandomStatebatch_size = 8w1 = tf.Variable(tf.random_normal([2,3], stddev = 1, seed = 1))w2 = tf.Variable(tf.random_normal([3,1], stddev = 1, seed...
2018-08-24 00:56:15
215
翻译 机器学习实战笔记之决策树
一、trees.pyfrom math import logimport operatorimport treePlotterdef calcShannonEnt(dataSet): numEntries = len(dataSet) labelCounts = {} for featVec in dataSet: currentLabel =...
2018-07-26 22:48:21
143
翻译 机器学习实战笔记之knn
from numpy import *import operatordef createDataSet(): group = array([[1.0,1.1],[1.0,1.0],[0,0],[0,0.1]]) labels = ['A','A','B','B'] return group,labelsdef classify0(inX, dataSet, labels, k):...
2018-06-13 23:38:04
172
空空如也
Ubuntu 18.04系统进不去了，只有老内核的恢复模式还能进，请大家帮看一下
2019-11-29
python3 如何import quotes_historical_yahoo
2018-06-12
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