Machine Learning in Action pdf epub mobi txt 电子书 下载 2025
- 机器学习
- MachineLearning
- 数据挖掘
- python
- 人工智能
- Python
- 计算机科学
- 算法
- Machine Learning
- Programming
- Python
- Data Science
- Algorithms
- Pattern Recognition
- Deep Learning
- Supervised Learning
- Unsupervised Learning
- 人工智能
具体描述
It's been said that data is the new "dirt"—the raw material from which and on which you build the structures of the modern world. And like dirt, data can seem like a limitless, undifferentiated mass. The ability to take raw data, access it, filter it, process it, visualize it, understand it, and communicate it to others is possibly the most essential business problem for the coming decades.
"Machine learning," the process of automating tasks once considered the domain of highly-trained analysts and mathematicians, is the key to efficiently extracting useful information from this sea of raw data. By implementing the core algorithms of statistical data processing, data analysis, and data visualization as reusable computer code, you can scale your capacity for data analysis well beyond the capabilities of individual knowledge workers.
Machine Learning in Action is a unique book that blends the foundational theories of machine learning with the practical realities of building tools for everyday data analysis. In it, you'll use the flexible Python programming language to build programs that implement algorithms for data classification, forecasting, recommendations, and higher-level features like summarization and simplification.
As you work through the numerous examples, you'll explore key topics like classification, numeric prediction, and clustering. Along the way, you'll be introduced to important established algorithms, such as Apriori, through which you identify association patterns in large datasets and Adaboost, a meta-algorithm that can increase the efficiency of many machine learning tasks.
作者简介
Peter Harrington holds Bachelors and Masters Degrees in Electrical Engineering. He worked for Intel Corporation for seven years in California and China. Peter holds five US patents and his work has been published in three academic journals. He is currently the chief scientist for Zillabyte Inc. Peter spends his free time competing in programming competitions, and building 3D printers.
目录信息
1 Machine learning basics
2 Classifying with k-nearest neighbors
3 Splitting datasets one feature at a time: decision trees
4 Classifying with probability distributions: Na�ve Bayes
5 Logistic regression
6 Support vector machines
7 Improving classification with a meta-algorithm: Adaboost
Part 2: Forecasting numeric values with regression
8 Predicting numeric values: regression
9 Tree-based regression
Part 3: Unsupervised learning
10 Grouping unlabeled items using k-means clustering
11 Association analysis with the Apriori algorithm
12 Efficiently finding frequent itemsets with FP-Growth
Part 4 Additional tools
13 Using principal components analysis to simplify our data
14 Simplifying data with the singular value decomposition
15 Big data and MapReduce
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读后感
机器学习是概率统计的高级应用，数学知识很重要，要先掌握的先修课程有，微积分，线性代数，概率统计，多元微积分，微分方程，离散数学，数值分析，最优化，数学建模，掌握机器学习和深度学习算法，还有熟悉一种编程语言，有了这些基础，才能得心应手，机器学习主要应用在数据...
评分特别适合新手，特别适合新手，特别适合新手。长度适中，举例形象，概念浅显通俗。难得有一个条理清楚 逻辑不迷糊 不堆砌代码打哈哈的书。基于这个理由bonus给五星，以后给别人推荐就这本了。 尤其是前面几章，介绍机器学习的基本概念。作者给我们指明了一个做ML的基本要求：“...
评分机器学习是概率统计的高级应用，数学知识很重要，要先掌握的先修课程有，微积分，线性代数，概率统计，多元微积分，微分方程，离散数学，数值分析，最优化，数学建模，掌握机器学习和深度学习算法，还有熟悉一种编程语言，有了这些基础，才能得心应手，机器学习主要应用在数据...
评分特别适合新手，特别适合新手，特别适合新手。长度适中，举例形象，概念浅显通俗。难得有一个条理清楚 逻辑不迷糊 不堆砌代码打哈哈的书。基于这个理由bonus给五星，以后给别人推荐就这本了。 尤其是前面几章，介绍机器学习的基本概念。作者给我们指明了一个做ML的基本要求：“...
评分纯属好奇机器学习是怎么回事，虽然是coding渣，冲着现在三分热情在慕课上补了下python的基础知识。就跑来看实战。 下了kiddle版和pdf版本的看了第一章节，大学的矩阵相加，相减，相乘都忘光了， numpy的各个函数也不熟。看的很打击积极性。 遂又上51cto上 又搜机器学习的相关...
用户评价
超级赞的入门好书，很多之前模糊的概念都通过本书中的例子弄明白了
评分理论条理清楚、举重若轻。可惜程序代码水平稍差。
评分对ML主要工具简单介绍 上手快 挺好 FP Tree没看 SVM/CART/AdaBoost/Apriori还需要再看看
评分over simplified in maths, you do need refer to other textbooks for get better idea how it works. and too much coding details, I can understand as the author was from CS background, but I think you need read more, beside this is indeed a nice start point.
评分哇FP growth简直美
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