Remove Big Data Analytics Remove Clustering Remove Data Preparation
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Data lakes vs. data warehouses: Decoding the data storage debate

Data Science Dojo

Hadoop systems and data lakes are frequently mentioned together. Data is loaded into the Hadoop Distributed File System (HDFS) and stored on the many computer nodes of a Hadoop cluster in deployments based on the distributed processing architecture.

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Use LangChain with PySpark to process documents at massive scale with Amazon SageMaker Studio and Amazon EMR Serverless

AWS Machine Learning Blog

With the introduction of EMR Serverless support for Apache Livy endpoints , SageMaker Studio users can now seamlessly integrate their Jupyter notebooks running sparkmagic kernels with the powerful data processing capabilities of EMR Serverless. This same interface is also used for provisioning EMR clusters.

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Accelerate time to insight with Amazon SageMaker Data Wrangler and the power of Apache Hive

AWS Machine Learning Blog

Data scientists and data engineers use Apache Spark, Apache Hive, and Presto running on Amazon EMR for large-scale data processing. This blog post will go through how data professionals may use SageMaker Data Wrangler’s visual interface to locate and connect to existing Amazon EMR clusters with Hive endpoints.

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Apply fine-grained data access controls with AWS Lake Formation in Amazon SageMaker Data Wrangler

AWS Machine Learning Blog

Amazon SageMaker Data Wrangler reduces the time it takes to collect and prepare data for machine learning (ML) from weeks to minutes. We are happy to announce that SageMaker Data Wrangler now supports using Lake Formation with Amazon EMR to provide this fine-grained data access restriction. compute.internal.

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How Vericast optimized feature engineering using Amazon SageMaker Processing

AWS Machine Learning Blog

This includes gathering, exploring, and understanding the business and technical aspects of the data, along with evaluation of any manipulations that may be needed for the model building process. One aspect of this data preparation is feature engineering. This can cause limitations if you need to consider more metrics than this.

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Machine learning with decentralized training data using federated learning on Amazon SageMaker

AWS Machine Learning Blog

Many ML algorithms train over large datasets, generalizing patterns it finds in the data and inferring results from those patterns as new unseen records are processed. Data is split into a training dataset and a testing dataset. Details of the data preparation code are in the following notebook.