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python
普通计算器+作图(给函数)+单纯形法计算
(附有文档说明)(calculator+plot for function+Simplex Method (a doc file for introduce))
- 2013-12-18 01:23:41下载
- 积分:1
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Knn算法实现
机器学习实战的KNN代码实现,根据书上讲解及代码的编辑实现,原始数据的话可以自己随便自己早一早,也可以上网搜一下代码
- 2022-06-03 10:56:05下载
- 积分:1
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python实验课做的一些小程序
bp、爬虫、cnn 实验
- 2020-12-12下载
- 积分:1
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Python 3爬虫、数据清洗与可视化实战_233
说明: 适用爬虫初学者学习爬虫、采集数据、清洗数据和数据分析(Suitable for beginners of reptiles to learn reptiles, collect data, clean data and analyze data)
- 2019-11-05 09:59:54下载
- 积分:1
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python hog 特征提取
import cv2
import numpy as np
import math
import matplotlib.pyplot as plt
class Hog_descriptor():
def __init__(self, img, cell_size=16, bin_size=8):
self.img = img
self.img = np.sqrt(img / np.max(img))
self.img = img * 255
self.cell_size = cell_size
self.bin_size = bin_size
self.angle_unit = 360 / self.bin_size
# assert type(self.bin_size) == int, "bin_size should be integer,"
# assert type(self.cell_size) == int, "cell_size should be integer,"
# assert type(self.angle_unit) == int, "bin_size should be divisible by 360"
def extract(self):
height, width = self.img.shape
gradient_magnitude, gradient_angle = self.global_gradient()
gradient_magnitude = abs(gradient_magnitude)
cell_gradient_vector = np.zeros((int(height / self.cell_size), int(width / self.cell_size), self.bin_size))
for i in rang
- 2022-04-02 09:16:48下载
- 积分:1
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memoryobject-1.0.tar
Teste de reconhecimento facial
- 2010-11-08 08:45:38下载
- 积分:1
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Chapter2
说明: 各种基础深度学习程序,识别图片,线性回归,等一系列(Various Basic Deep Learning Procedures)
- 2020-06-22 21:00:01下载
- 积分:1
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新建文本文档
多维K-means聚类:空间数据分析中最常用的是聚类分析,而K-MEANS算法是聚类分析中常用的,其主要思想是在给定的聚类数目下对多维(我做的是三维空间点)向量进行聚类(aClus.Center.x=m_vecExtreCenter[i].extrePoint.x;
aClus.Center.y=m_vecExtreCenter[i].extrePoint.y;)
- 2018-05-11 07:08:53下载
- 积分:1
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ABAQUS PYTHON二次开发攻略
说明: 一本很好的Abaqus二次开发编程教材,包含相关编程实例,快速学习入门(A good textbook for Abaqus secondary development programming)
- 2021-01-13 19:58:49下载
- 积分:1
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Python-Tutorials
机器学习概述指南,包括深度学习,计算机视觉,自然语言处理等,并附带优秀论文指南,有效链接等(sumarry for NLP in deep learning)
- 2018-12-11 22:41:24下载
- 积分:1