Data Science – Page 26

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5 Questions Every Data Scientist Should Hardcode into Their Brain | by Shaw Talebi | Dec, 2023

Data ScienceDecember 23, 2023107Views 0Likes 0Comments

When I began my data science journey in grad school, I had a naive view of the discipline. Namely, I was hyper-focused on learning tools and technologies (e.g. LSTM, SHAP, VAE, SOM, SQL, etc.) While a technical foundation is necessary to be a successful data scientist, focusing too much on tools creates the “Hammer Problem”…

Understanding LoRA — Low Rank Adaptation For Finetuning Large Models | by Bhavin Jawade | Dec, 2023

Data ScienceDecember 23, 2023120Views 0Likes 0Comments

Math behind this parameter efficient finetuning method Fine-tuning large pre-trained models is computationally challenging, often involving adjustment of millions of parameters. This traditional fine-tuning approach, while effective, demands substantial computational resources and time, posing a bottleneck for adapting these models to specific tasks. LoRA presented an effective solution to this problem by decomposing the update…

Chatbots Caught in the (Legal) Crossfire | by Tea Mustać | Dec, 2023

Data ScienceDecember 22, 2023105Views 0Likes 0Comments

1. Choosing a Chatbot As simple as this one may sound, it is far from a trivial question. The options are manifold and include choosing to build your own chatbot using open-sourced code.[1] Using one of the gazillion chatbot APIs offered on the market, that allow you the simplest and quickest ready-set-go set-up.[2] Finetuning your…

A Business Lens on Precision and Recall | by Matt Sosna | Dec, 2023

Data ScienceDecember 22, 2023123Views 0Likes 0Comments

Social media spam as a case study Photo by Nong on UnsplashDisclaimer: the examples in this post are for illustrative purposes and are not commentary on any specific content policy at any specific company. All views expressed in this article are mine and do not reflect my employer. Why is there any spam on social…

Business Analytics with LangChain and LLMs | by Naser Tamimi | Dec, 2023

Data ScienceDecember 21, 2023118Views 0Likes 0Comments

GENERATIVE AI A step-by-step tutorial on query SQL databases with human language Image by the author (generated via Midjourney)Many businesses have a lot of proprietary data stored in their databases. If there’s a virtual agent that understands human language and can query these databases, it opens up big opportunities for these businesses. Think of customer…

Test and Cover Your Code Today!. A hands-on guide for adding a… | by Itay Bittan | Dec, 2023

Data ScienceDecember 21, 2023132Views 0Likes 0Comments

Photo by Yancy Min on UnsplashA hands-on guide for adding a motivational GitHub action to your repository I’ll start with a confession: as a software engineer, I hated and avoided writing tests for years. I came across so many dusty projects — some with no tests at all, others that had tests but those had…

Beyond English: Implementing a multilingual RAG solution | by Jesper Alkestrup | Dec, 2023

Data ScienceDecember 21, 2023113Views 0Likes 0Comments

Splitting text, the simple way (Image generated by author w. Dall-E 3)When preparing data for embedding and retrieval in a RAG system, splitting the text into appropriately sized chunks is crucial. This process is guided by two main factors, Model Constraints and Retrieval Effectiveness. Model Constraints Embedding models have a maximum token length for input;…

Dealing with MRI and Deep Learning with Python | by Carla Pitarch Abaigar | Dec, 2023

Data ScienceDecember 20, 2023110Views 0Likes 0Comments

A Comprehensive Guide to MRI Analysis through Deep Learning models in PyTorch Photo by Olga Rai on Adobe Stock.First of all, I’d like to introduce myself. My name is Carla Pitarch, and I am a PhD candidate in AI. My research centers on developing an automated brain tumor grade classification system by extracting information from…

LLM to Replace FinTech Manager? GPU-free Corporate Analysis

Data ScienceDecember 20, 202396Views 0Likes 0Comments

It’s been no more than a year now, where GPT stardust ✨ covered almost any sector globally. More and more experts, from any field, crave to utilise Large Language Models (LLM) in order to optimise their workflow. Evidently, the corporate world could not be absent from this new trend’s safari. The future promises unprecedented possibilities,…

Illuminating the Black Box of Textual GenAI | by Anthony Alcaraz | Dec, 2023

Data ScienceDecember 19, 2023109Views 0Likes 0Comments

The need for insights LLMs like ChatGPT, Claude 2, Gemini, and Mistral captivate the world with their articulateness and erudition. Yet these large language models remain black boxes, concealing the intricate machinery powering their responses. Their prowess at generating human-quality text outstrips our prowess at understanding how their machine minds function. But as artificial intelligence…