Solving numerical optimization problems like scheduling, routing, and allocation with Amazon SageMaker Processing

Favorite In this post, we discuss solving numerical optimization problems using the very flexible Amazon SageMaker Processing API. Optimization is the process of finding the minimum (or maximum) of a function that depends on some inputs, called design variables. This pattern is relevant to solving business-critical problems such as scheduling,

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Shared by AWS Machine Learning February 17, 2021

Translating JSON documents using Amazon Translate

Favorite JavaScript Object Notation (JSON) is a schema-less, lightweight format for storing and transporting data. It’s a text-based, self-describing representation of structured data that is based on key-value pairs. JSON is supported either natively or through libraries in most major programming languages, and is commonly used to exchange information between

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Shared by AWS Machine Learning February 16, 2021

Data processing options for AI/ML

Favorite Training an accurate machine learning (ML) model requires many different steps, but none are potentially more important than data processing. Examples of processing steps include converting data to the input format expected by the ML algorithm, rescaling and normalizing, cleaning and tokenizing text, and many more. However, data processing

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Shared by AWS Machine Learning February 16, 2021

Building an omnichannel Q&A chatbot with Amazon Connect, Amazon Lex, Amazon Kendra, and the open-source QnABot project

Favorite For many students, embarking on a higher education journey is an exciting time filled with new experiences. However, like anything new, it also can also bring plenty of questions to answer and obstacles to overcome. Oklahoma State University, Oklahoma City (OSU-OKC) recognized this, and was intent on providing a

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Shared by AWS Machine Learning February 16, 2021

Why roles are important in Knowledge Management

Favorite  Knowledge Management roles and accountabilities are one of the four legs on the KM table, but receive comparatively little attention. They seem to be a bit of a “blind spot”.  In our consulting work, we find that Knowledge Management roles often do not get the same level of attention

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Shared by Nick Milton February 12, 2021

Running multiple HPO jobs in parallel on Amazon SageMaker

Favorite The ability to rapidly iterate and train machine learning (ML) models is key to deriving business value from ML workloads. Because ML models often have many tunable parameters (known as hyperparameters) that can influence the model’s ability to effectively learn, data scientists often use a technique known as hyperparameter

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Shared by AWS Machine Learning February 10, 2021