Remove Data Ingestion Remove Explainability Remove Python
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Build a contextual chatbot application using Knowledge Bases for Amazon Bedrock

AWS Machine Learning Blog

Integrating proprietary enterprise data from internal knowledge bases enables chatbots to contextualize their responses to each user’s individual needs and interests. RAG architecture involves two key workflows: data preprocessing through ingestion, and text generation using enhanced context.

Chatbots 116
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Improving RAG Answer Quality Through Complex Reasoning

Towards AI

TLDR; In this article, we will explain multi-hop retrieval and how it can be leveraged to build RAG systems that require complex reasoning We will showcase the technique by building a Q&A chatbot in the healthcare domain using Indexify, OpenAI, and DSPy. HR Industry: Finding perfect candidates for a job by matching certain filters.

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Improving RAG Answer Quality Through Complex Reasoning

Towards AI

TLDR; In this article, we will explain multi-hop retrieval and how it can be leveraged to build RAG systems that require complex reasoning We will showcase the technique by building a Q&A chatbot in the healthcare domain using Indexify, OpenAI, and DSPy. HR Industry: Finding perfect candidates for a job by matching certain filters.

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Boost your forecast accuracy with time series clustering

AWS Machine Learning Blog

We explore how to extract characteristics, also called features , from time series data using the TSFresh library —a Python package for computing a large number of time series characteristics—and perform clustering using the K-Means algorithm implemented in the scikit-learn library. to avoid overfitting.

Python 96
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#54 Things are never boring with RAG! Vector Store, Vector Search, Knowledge Base, and more!

Towards AI

Python = Powerful AI Research Agent By Gao Dalie () This article details building a powerful AI research agent using Pydantic AI, a web scraper (Tavily), and Llama 3.3. It emphasizes the role of LLamaindex in building RAG systems, managing data ingestion, indexing, and querying. If this sounds exciting, connect in the thread!

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Unlock ML insights using the Amazon SageMaker Feature Store Feature Processor

AWS Machine Learning Blog

Transforming raw data into features using aggregation, encoding, normalization, and other operations is often needed and can require significant effort. Engineers must manually write custom data preprocessing and aggregation logic in Python or Spark for each use case. The following screenshot shows an example of the dataset.

ML 115
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Learn AI Together — Towards AI Community Newsletter #18

Towards AI

This e-book focuses on adapting large language models (LLMs) to specific use cases by leveraging Prompt Engineering, Fine-Tuning, and Retrieval Augmented Generation (RAG), tailored for readers with an intermediate knowledge of Python. He is looking for someone with project ideas and a basic understanding of AI and coding (preferably Python).