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Building a Custom PDF Parser with PyPDF and LangChain

KDnuggets

py # (Optional) to mark directory as Python package You can leave the __init.py__ file empty, as its main purpose is simply to indicate that this directory should be treated as a Python package. Tools Required(requirements.txt) The necessary libraries required are: PyPDF : A pure Python library to read and write PDF files.

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Faster distributed graph neural network training with GraphStorm v0.4

AWS Machine Learning Blog

First, set up your Python environment to run the examples: conda init eval $SHELL # Create a new env for the post conda create --name gsf python=3.10 billion edges after adding reverse edges. Run the SageMaker pipeline locally for ogbn-arxiv The ogbn-arxiv dataset is small enough that you can run the pipeline locally. 4xlarge instance.

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I counted all of the yurts in Mongolia using machine learning

Hacker News

I wrote a Python script that generated tiles from a box around Ulaanbaatar and downloaded them to a folder to use as training data. The plan for this was published in 2014 as Ulaanbaatar 2020 Master Plan and Development Approaches for 2030. The formula for calculating the number of tiles at a given zoom (z) level is: $2^z * 2^z$.

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Llama 4 family of models from Meta are now available in SageMaker JumpStart

AWS Machine Learning Blog

Discover Llama 4 models in SageMaker JumpStart SageMaker JumpStart provides FMs through two primary interfaces: SageMaker Studio and the Amazon SageMaker Python SDK. Alternatively, you can use the SageMaker Python SDK to programmatically access and use SageMaker JumpStart models. billion to a projected $574.78

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Build a Search Engine: Semantic Search System Using OpenSearch

PyImageSearch

Implement and analyze search results using Python scripts. Now, lets implement a Python script to execute the neural search query in OpenSearch. Running and Evaluating Search Queries To execute the script: $ python find_similar_movies.py In this section, we will: Understand how OpenSearch processes a semantic search query.

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Ask HN: Who wants to be hired? (July 2025)

Hacker News

dustanbower 7 minutes ago | next [–] Location: Virginia, United States Remote: Yes (have worked exclusively remotely for past 14 years) Willing to relocate: No I've been doing backend work for the past 14 years, with Python, Django, and Django REST Framework. Interested in Python work or full-stack with Python.

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Build a scalable AI assistant to help refugees using AWS

AWS Machine Learning Blog

Bevar Ukraine was established in 2014 and has been at the forefront of supporting Ukrainian refugees in Denmark since the full-scale war in 2022, providing assistance to over 30,000 Ukrainians with housing, job search, and integration services.

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