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020 ▼a 1789347505 ▼q (ebook)
020 ▼a 9781789347500 ▼q (electronic bk.)
020 ▼z 9781789349795
035 ▼a 2142587 ▼b (N$T)
035 ▼a (OCoLC)1102472595
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072 7 ▼a COM ▼x 000000 ▼2 bisacsh
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1001 ▼a Mengle, Saket S. R., ▼e author.
24510 ▼a Mastering machine learning on AWS : ▼b advanced machine learning in Python using SageMaker, Apache Spark, and TensorFlow / ▼c Saket S.R. Mengle, Maximo Gurmendez.
2463 ▼a Mastering machine learning on Amazon Web Services
260 ▼a Birmingham, UK : ▼b Packt Publishing, Limited, ▼c 2019.
300 ▼a 1 online resource (293 pages)
336 ▼a text ▼b txt ▼2 rdacontent
337 ▼a computer ▼b c ▼2 rdamedia
338 ▼a online resource ▼b cr ▼2 rdacarrier
5050 ▼a Cover; Title Page; Copyright and Credits; Dedication; About Packt; Contributors; Table of Contents; Preface; Section 1: Machine Learning on AWS; Chapter 1: Getting Started with Machine Learning for AWS; How AWS empowers data scientists; Using AWS tools for machine learning; Identifying candidate problems that can be solved using machine learning; Machine learning project life cycle; Data gathering; Evaluation metrics; Algorithm selection; Deploying models; Summary; Exercise; Section 2: Implementing Machine Learning Algorithms at Scale on AWS
5058 ▼a Chapter 2: Classifying Twitter Feeds with Naive BayesClassification algorithms; Feature types; Nominal features; Ordinal features; Continuous features; Naive Bayes classifier; Bayes' theorem; Posterior; Likelihood; Prior probability; Evidence; How the Naive Bayes algorithm works; Classifying text with language models; Collecting the tweets; Preparing the data; Building a Naive Bayes model through SageMaker notebooks; Nai?ve Bayes model on SageMaker notebooks using Apache Spark; Using SageMaker's BlazingText built-in ML service; Naive Bayes - pros and cons; Summary; Exercises
5058 ▼a Chapter 3: Predicting House Value with Regression AlgorithmsPredicting the price of houses; Understanding linear regression; Linear least squares estimation; Maximum likelihood estimation; Gradient descent; Evaluating regression models; Mean absolute error; Mean squared error; Root mean squared error; R-squared; Implementing linear regression through scikit-learn; Implementing linear regression through Apache Spark; Implementing linear regression through SageMaker's linear Learner; Understanding logistic regression; Logistic regression in Spark; Pros and cons of linear models; Summary
5058 ▼a Chapter 4: Predicting User Behavior with Tree-Based MethodsUnderstanding decision trees; Recursive splitting; Types of decision trees; Cost functions; Gini Impurity; Information gain; Criteria to stop splitting trees; Understanding random forest algorithms; Understanding gradient boosting algorithms; Predicting clicks on log streams; Introduction to Elastic Map Reduce (EMR); Training with Apache Spark on EMR; Getting the data; Preparing the data; Categorical encoding; One-hot encoding; Training a model; Evaluating our model; Area Under ROC Curve; Area under the precision-recall curve; Training tree ensembles on EMR Training gradient-boosted trees with the SageMaker services; Preparing the data; Training with SageMaker XGBoost; Applying and evaluating the model; Summary; Exercises
5058 ▼a Chapter 5: Customer Segmentation Using Clustering Algorithms; Understanding How Clustering Algorithms Work; k-means clustering; Euclidean distance; Manhattan distance; Hierarchical clustering; Agglomerative clustering; Divisive clustering; Clustering with Apache Spark on EMR; Clustering with Spark and SageMaker on EMR; Understanding the purpose of the IAM role; Summary; Exercises; Chapter 6: Analyzing Visitor Patterns to Make Recommendations
520 ▼a This book will help you master your skills in various artificial intelligence and machine learning services available on AWS. Through practical hands-on examples, you'll learn how to use these services to generate impressive results. You will have a tremendous understanding of how to use a wide range of AWS services in your own organization.
588 ▼a Description based on print version record.
590 ▼a Master record variable field(s) change: 072, 082
650 0 ▼a Machine learning.
650 0 ▼a Python (Computer program language)
650 0 ▼a Data mining.
650 7 ▼a COMPUTERS / General. ▼2 bisacsh
655 4 ▼a Electronic books.
7001 ▼a Gurmendez, Maximo, ▼e author.
77608 ▼i Print version: ▼a Mengle, Saket S. R. ▼t Mastering machine learning on AWS : advanced machine learning in Python Using SageMaker, Apache Spark, and TensorFlow ▼d Birmingham : Packt Publishing, Limited, 짤2019 ▼z 9781789349795
85640 ▼3 EBSCOhost ▼u http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=2142587
938 ▼a EBL - Ebook Library ▼b EBLB ▼n EBL5778831
938 ▼a EBSCOhost ▼b EBSC ▼n 2142587
990 ▼a 관리자
994 ▼a 92 ▼b N$T