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Establishing an AI/ML center of excellence

AWS Machine Learning Blog

Organizations across industries face numerous challenges implementing generative AI across their organization, such as lack of clear business case, scaling beyond proof of concept, lack of governance, and availability of the right talent. As maintained by Gartner , more than 80% of enterprises will have AI deployed by 2026.

ML 100
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Build knowledge-powered conversational applications using LlamaIndex and Llama 2-Chat

AWS Machine Learning Blog

In this post, we explore how to harness the power of LlamaIndex , Llama 2-70B-Chat , and LangChain to build powerful Q&A applications. Solution overview In this post, we demonstrate how to create a RAG-based application using LlamaIndex and an LLM. It is not recommended that you use this credential in a production environment.

LLM 101
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Implementing Agents in LangChain

Heartbeat

Want to learn how to build modern software with LLMs using the newest tools and techniques in the field? Providing an agent with the right tools becomes a powerful system that can execute and implement solutions on your behalf. Agents use an LLM as a reasoning engine and connect it to two key components: tools and memory.

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How Amazon Music uses SageMaker with NVIDIA to optimize ML training and inference performance and cost

AWS Machine Learning Blog

We dive deep into showing how that seemingly simple, yet intricate, search bar works, ensuring an unbroken journey into the universe of Amazon Music with little-to-zero frustrating typo delays and relevant real-time search results. In the following sections, we share more about how these optimizations were orchestrated.

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N-grams and How to Implement Them With the Python NLTK Library

Heartbeat

In this article, we will discuss N-grams , a way to help machines understand the meaning of words and learn how to implement them using Python’s NLTK. Let’s look at how the above n-grams would look when implemented with the following sentence: “Natural Language Processing using N-grams is incredibly awesome.”

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Using Self-Critiquing Chains in LangChain

Heartbeat

Dive in as we unpack how the ConstitutionalChain functions, its applications, and how it paves the way for more ethical AI systems. It is implemented using the, which checks responses against predefined constitutional principles. The class has an example in its docstring, which shows how to use it. Applying criminal.

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Governing the ML lifecycle at scale, Part 1: A framework for architecting ML workloads using Amazon SageMaker

AWS Machine Learning Blog

However, implementing security, data privacy, and governance controls are still key challenges faced by customers when implementing ML workloads at scale. These companies also recognize the need for governance to manage things like access control, data usage, model performance, and unfair bias.

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