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Product Clustering Techniques in Demand Forecasting

DataRobot

All of these techniques center around product clustering, where product lines or SKUs that are “closer” or more similar to each other are clustered and modeled together. Clustering by product group. The most intuitive way of clustering SKUs is by their product group. Clustering by sales profile.

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How to Migrate Hive Tables From Hadoop Environment to Snowflake Using Spark Job

phData

If you don’t have a Spark environment set up in your Cloudera environment, you can easily set up a Dataproc cluster on Google Cloud Platform (GCP) or an EMR cluster on AWS to do hands-on on your own. Create a Dataproc Cluster: Click on Navigation Menu > Dataproc > Clusters. Click Create Cluster.

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Real-Time Sentiment Analysis with Kafka and PySpark

Towards AI

Install Java and Download Kafka: Install Java on the EC2 instance and download the Kafka binary: 4. It communicates with the Cluster Manager to allocate resources and oversee task progress. SparkContext: Facilitates communication between the Driver program and the Spark Cluster.

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Foundations of Data Science – Free Book

Data Science 101

Avrim Blum, John Hopcroft, and Ravindran Kannan wrote the book, Foundations of Data Science (PDF download). It is free and available for download. It covers topics such as: Machine Learning Massive Data Clustering and many more. It can be useful for academic work or in business. See the video for more.

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Hadoop Installation on Linux Systems

Mlearning.ai

Downloading Requirements I recommend installing Hadoop on using the terminal it provides a easy way to check if your installation progressed successfully. To open the terminal on most Ubuntu systems the command is Ctrl+Alt+T once the terminal is opened we can start downloading the requirements using the command. tar -xvzf hadoop-3.3.6.tar.gz

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LDA Vs Watson NLP Topic Modeling

IBM Data Science in Practice

Latent Dirichlet Allocation (LDA) Topic Modeling LDA is a well-known unsupervised clustering method for text analysis. Then, the topic model applies a hierarchical clustering algorithm using conversation vectors from the output of the summary model. The LDA technique uses parametrized probability distributions for each document.

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Know this before using iOS alternative app stores

Dataconomy

For the first time , this enables iPhone users to download applications from sources other than the Apple App Store. This includes the ability to install an iOS alternative app store via a web browser, enabling you to download applications from sources beyond the Apple App Store. With the release of iOS 17.4