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

AWS Machine Learning Blog

Download press releases to use as our external knowledge base. Call the loader’s load_data method to parse your source files and data and convert them into LlamaIndex Document objects, ready for indexing and querying. Romina’s areas of interest are natural language processing, large language models, and MLOps.

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Build a powerful question answering bot with Amazon SageMaker, Amazon OpenSearch Service, Streamlit, and LangChain

AWS Machine Learning Blog

Amazon SageMaker Processing jobs for large scale data ingestion into OpenSearch. This notebook will ingest the SageMaker docs to an OpenSearch Service index called llm_apps_workshop_embeddings. This will download the dataset locally into the notebook and then ingest it into the OpenSearch Service index.

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Build a contextual chatbot application using Knowledge Bases for Amazon Bedrock

AWS Machine Learning Blog

Retrieval Augmented Generation RAG is an approach to natural language generation that incorporates information retrieval into the generation process. RAG architecture involves two key workflows: data preprocessing through ingestion, and text generation using enhanced context. Navigate to the dataset folder.

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Introducing the Amazon Comprehend flywheel for MLOps

AWS Machine Learning Blog

Solution overview Amazon Comprehend is a fully managed service that uses natural language processing (NLP) to extract insights about the content of documents. An Amazon Comprehend flywheel automates this ML process, from data ingestion to deploying the model in production. Choose Create job.

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What Do Data Scientists Do? A Guide to AI Maturity, Challenges, and Solutions

DataRobot Blog

Once an organization has identified its AI use cases , data scientists informally explore methodologies and solutions relevant to the business’s needs in the hunt for proofs of concept. These might include—but are not limited to—deep learning, image recognition and natural language processing. Download Now.

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Power recommendations and search using an IMDb knowledge graph – Part 3

AWS Machine Learning Blog

In Part 1 , we discussed the applications of GNNs and how to transform and prepare our IMDb data into a knowledge graph (KG). We downloaded the data from AWS Data Exchange and processed it in AWS Glue to generate KG files. Matthew Rhodes is a Data Scientist I working in the Amazon ML Solutions Lab.

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MLOps Landscape in 2023: Top Tools and Platforms

The MLOps Blog

Learn more The Best Tools, Libraries, Frameworks and Methodologies that ML Teams Actually Use – Things We Learned from 41 ML Startups [ROUNDUP] Key use cases and/or user journeys Identify the main business problems and the data scientist’s needs that you want to solve with ML, and choose a tool that can handle them effectively.