7 posts tagged with "python"

Now that I caught your attention, I hope the image isn't too triggering. I grew up learning to fear these little black monsters that potentially carry a load of Dengue virus that could make you really sick. As recently reported, the disease continues to be an issue in Singapore. During my undergraduate years, I was deeply passionate about viral diseases, and spent a few months in the laboratory learning to characterize the structural components of the virus using cyrogenic electron microscopy. Hence, when Luc Demanche challenged me again to demonstrate retrieval-augmented generation (RAG), I decided to collect and use a few recent articles (PMIDs 38140548, 37478848, 37114191), and use them to create a quick proof-of-concept Oracle APEX application that allows the user to ask questions about the disease. These articles cover topics on the Dengue virus, its genomics and ultrastructure, and progress in vaccine development.

In case you missed it, for the last few blogs posts, I had been using Stability AI's Stable Diffusion model to generate the banner images, and I have been mostly successful. Did I really need to? Perhaps not. For this post, I spent almost 30 minutes trying to figure out the "right" prompt to generate the image I wanted: "A car stopped in front a stop sign."

In my previous post, you read about how I performed fine-tuning and deployed a large language model (LLM) on the Oracle Cloud Infrastructure (OCI) Data Science service. Here, I was hoping to do the same with the Stable Diffusion XL, a Latent Diffusion Model (LDM), but unfortunately, the platform currently does not support a Hugging Face pipeline using this model. I found an alternative, and you will read about it later in this article.

To demonstrate its utility, I create a simple Oracle APEX application that reads NFC tags using the experimental Web NFC API, and then displays an image generated by the deployed machine learning (ML) model.

In my previous post, I wrote about how a scikit-learn machine learning (ML) could be trained and deployed on the Oracle Cloud Infrastructure (OCI) Data Science service. The model is deployed on the service's managed infrastructure, allowing developers to simply call a HTTP endpoint to perform ML model inference on the submitted data. In my latest adventure, I built an Oracle APEX application that takes product reviews and then automatically ranks the review using a fine-tuned large language model (LLM) available through Hugging Face.

This has been one of those weeks where I couldn't wait to wake up and get to work. Just last week, Luc Demanche threw me a challenge and asked that I help develop an Oracle APEX application that could be used to predict the winner of the Rugby World Cup 2023 (RWC2023). I couldn't resist the challenge!

I won't deny that it has been a challenging and tough journey, but today, I'm glad to be able to declare that the book "Getting Started with Oracle Cloud Free Tier" has been published and available to purchase!

Support for remote development is one of the newer features of Microsoft Visual Studio Code (VS Code) announced in 2019 that I'm most excited about. With the Remote Development Extension Pack, developers are able to work with code on remote servers using SSH, Docker containers and Windows Subsystem for Linux (WSL).