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Towards Data Science

A Guide on 12 Tuning Strategies for Production-Ready RAG Applications

06/12/23 by data_admin

How to improve the performance of your Retrieval-Augmented Generation (RAG) pipeline with these “hyperparameters” and tuning strategies Published in · 10 min read · 1 hour ago Tuning Strategies for … Read more

06/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Transitioning from ETL to ELT

06/12/23 by data_admin

How cloud computing and analytics engineering forced the transition from ETL to ELT Published in · 7 min read · Just now Image generated via DALL-E ETL (Extract-Transform-Load) and ELT … Read more

06/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

6 Advanced Visualizations in Tableau

06/12/23 by data_admin

An overview of advanced visualizations in Tableau, including step-by-step examples Published in · 17 min read · 2 hours ago Image by Author: Advanced visualizations in Tableau Tableau is a … Read more

06/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Large Models Meet Big Data: Spark and LLMs in Harmony

06/12/23 by data_admin

DATA ENGINEERING & GENERATIVE AI A step-by-step guide to use Apache Spark and large language models Published in · 6 min read · 11 hours ago The image is generated … Read more

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Object Detection using RetinaNet and KerasCV

06/12/23 by data_admin

A few notes before we begin. KerasCV is a fast changing library, with the codebase and documentation being updated on a regular basis. The implementation shown here will work with … Read more

06/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Programming Apple GPUs through Go and Metal Shading Language

06/12/23 by data_admin

Investigating Go, Cgo, Metal Shading Language, Metal Performance Shaders, and benchmarking different approaches to matrix multiplication Published in · 12 min read · 1 day ago Photo by Etienne Martin … Read more

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Co-operative Graph Neural Networks

06/12/23 by data_admin

New GNN architecture A large majority of Graph Neural Networks (GNNs) follow the message-passing paradigm, where node states are updated based on aggregated neighbour messages. In this post, we describe … Read more

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Web Speech API: What Works, What Doesn’t, and How to Improve It by Linking It to a GPT Language…

06/12/23 by data_admin

Part of a series on how modern AI and other technologies could assist more efficient human-computer interactions Published in · 15 min read · Just now Photo by palesa on … Read more

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The Principled Approach to Early Ranking Stages

06/12/23 by data_admin

A systematic method for designing and evaluating candidate generation and early ranking stages in recommender systems, with an in-depth analysis of the core guiding principle. Published in · 9 min … Read more

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Customize Colormaps with Matplotlib

06/12/23 by data_admin

Quick Success Data Science Match your colors to your theme Published in · 10 min read · 10 hours ago An acorn and its colormap (by the author) One thing … Read more

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Improving Your SQL Logic with Common Table Expressions

05/12/23 by data_admin

Making logic easier to write, read, explain, and maintain Published in · 6 min read · Just now Photo by Sam Moghadam Khamseh on Unsplash Throwing your laundry into a … Read more

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LLMs for Everyone: Running LangChain and a MistralAI 7B Model in Google Colab

05/12/23 by data_admin

Experimenting with Large Language Models for free Published in · 10 min read · Just now Artistic representation of the LangChain, Photo by Ruan Richard Rodrigues, Unsplash Everybody knows that … Read more

05/12/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Design Patterns with Python for Machine Learning Engineers: Prototype

05/12/23 by data_admin

Photo by Robert Katzki on Unsplash Member-only story Learn how to use the Prototype design pattern to enhance your code Published in · 6 min read · 1 hour ago … Read more

05/12/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

The Art of Making Quality Data Analyses

05/12/23 by data_admin

In 3 words: timeliness, methodology, and digestibility Published in · 7 min read · Just now A couple of weeks ago, I wrote about building systems to generate more quality … Read more

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Finding Optimal Solutions with Branch and Bound

05/12/23 by data_admin

Robocat and cat playing together. Image created with Dall·E by the author. Member-only story A powerful algorithm for solving discrete optimization problems Published in · 8 min read · 1 … Read more

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Compute the Distance Matrix of a Set of Sites from Their Coordinates in Python

05/12/23 by data_admin

To build a distance matrix, we need to obtain the distance between any pair of locations. Sounds simple, but “distance” really depends on the context. Do we consider the number … Read more

05/12/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Retrieval Augmented Generation (RAG) Inference Engines with LangChain on CPUs

05/12/23 by data_admin

To follow along with the following hands-on example, create a free account on the Intel Developer Cloud and navigate to the “Training and Workshops” page. Under the Gen AI Essentials … Read more

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Data Engineering: A Formula 1-inspired Guide for Beginners

04/12/23 by data_admin

A Glossary with Use Cases for First-Timers in Data Engineering Published in · 6 min read · Just now An happy Data Engineer at work Are you a data engineering … Read more

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Evolving Churn Predictions: Navigating Interventions and Retraining

04/12/23 by data_admin

Retraining churn models presents unique challenges that need special attention Published in · 5 min read · Nov 16 Photo by CrowN on Unsplash Retraining machine learning models, especially those … Read more

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34% faster Integer to String conversion algorithm

04/12/23 by data_admin

I am going to propose another algorithm, which will accelerate integer printing by around 25–38% for 32-bit integers, and around 40–58% for 64-bit integers. The idea is — what if … Read more

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Quantifying Transportation Patterns Using GTFS Data

04/12/23 by data_admin

Member-only story In this article, I explore the public transport systems of four selected cities relying on General Transit Feed Specification and various tools of spatial data science. Published in … Read more

04/12/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Metal Programming in Julia

04/12/23 by data_admin

Member-only story Leveraging the power of macOS GPUs with the Metal.jl Framework. Published in · 11 min read · 2 hours ago Introduction Just last year, we were introduced to … Read more

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Roadmap for Transitioning to Data Analytics

04/12/23 by data_admin

Published in · 11 min read · Nov 6 If you are working in another field, how can you transition to data analytics? You may have a university degree in … Read more

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Courage to Learn ML: Decoding Likelihood, MLE, and MAP

03/12/23 by data_admin

With A Tail of Cat Food Preferences Published in · 10 min read · Just now Photo by Anastasiia Rozumna on Unsplash Welcome to the ‘Courage to learn ML’. This … Read more

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On Data-Driven Equation Discovery

03/12/23 by data_admin

Photo by ThisisEngineering RAEng on Unsplash Describing the nature with the help of analytical expressions verified through experiments has been a hallmark of the success of science especially in physics … Read more

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LLM and GNN: How to Improve Reasoning of Both AI Systems on Graph Data

03/12/23 by data_admin

Published in · 9 min read · 11 hours ago Graph neural networks (GNNs) and large language models (LLMs) have emerged as two major branches of artificial intelligence, achieving immense … Read more

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Data Modelling For Data Engineers

03/12/23 by data_admin

The definitive guide for beginners Published in · 9 min read · Just now Photo by Sebastian Svenson on Unsplash Data modelling is an essential part of data engineering. In … Read more

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Introducing the Multi-Chord Diagram: Visualizing Complex Set Relationships

03/12/23 by data_admin

Published in · 13 min read · Nov 17 Multi-Chord Diagram by Nick Gerend Predecessors In the landscape of data visualization, the evolution of representing complex set relationships has been … Read more

03/12/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Good engineers, bad engineers, and evil engineers — an anecdote for data leaders

03/12/23 by data_admin

My golden framework to differentiate the good, the bad, and the evil engineers in all fields, including data Published in · 7 min read · 4 days ago Image by … Read more

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Implementing Soft Nearest Neighbor Loss in PyTorch

02/12/23 by data_admin

The class neighborhood of a dataset can be learned using soft nearest neighbor loss Published in · 8 min read · 5 days ago In this article, we discuss how … Read more

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Introduction to Mathematical Optimisation in Python

02/12/23 by data_admin

Data Science Fundamentals Beginner’s practical guide to discrete optimisation in Python Published in · 10 min read · 2 hours ago Data Scientists tackle a wide range of real-life problems … Read more

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3 Powerful Python Libraries to (Partially) Automate EDA And Get You Started With Your Data Project

02/12/23 by data_admin

All machine learning problems are data problems. Published in · 4 min read · 3 hours ago To avoid the old adage of “garbage in, garbage out,” it makes sense … Read more

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Version Controlling in Practice: Data, ML Model, and Code

02/12/23 by data_admin

A Step-by-Step Guide to Versioning in MLOps Published in · 13 min read · 1 hour ago Photo by Christopher Gower on Unsplash Version control is a crucial practice! Without … Read more

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A Marriage of Machine Learning and Optimization Algorithms

02/12/23 by data_admin

How pattern detection and pattern exploitation might elevate each other to a new level Published in · 12 min read · 2 hours ago Instead of benchmark optimization- and machine … Read more

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Who Does What Job? Occupational Roles in the Eyes of AI

02/12/23 by data_admin

How GPT models’ view on occupations evolved over time Published in · 11 min read · Just now Word cloud showing the top occupations generated by GPT-4 when prompted with … Read more

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If You See Life as a Game, You Better Know How to Play It

02/12/23 by data_admin

How Game Theory can help you with every day’s decisions Published in · 13 min read · 4 hours ago Image made by the author using Midjourney Somewhere in an … Read more

02/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Regularisation Techniques: Neural Networks 101

02/12/23 by data_admin

How to avoid overfitting whilst training your neural network Published in · 9 min read · Just now https://www.flaticon.com/free-icons/neural-network. title=”neural network icons.” Neural network icons created by Vectors Tank — … Read more

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Level Up Your Data Storytelling with Animated Bar Charts in Plotly

02/12/23 by data_admin

Transforming static plots into captivating narratives Published in · 6 min read · 5 hours ago Photo by Teemu Paananen on Unsplash Plotly supports an excellent foundation for animated plots. … Read more

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Achieving Greater Self-Consistency in Large Language Models

01/12/23 by data_admin

Published in · 8 min read · 3 hours ago When LLMs are used to evaluate qualities like the correctness, accuracy, or relevance of a piece of text, consistency is … Read more

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dbt Core, Snowflake, and GitHub Actions: pet project for Data Engineers

01/12/23 by data_admin

Pet Project for Data/Analytics Engineers: Explore Modern Data Stack Tools — dbt Core, Snowflake, Fivetran, GitHub Actions. Published in · 6 min read · 1 day ago Photo by Gaining … Read more

01/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

The New Generative AI Function in BigQuery

01/12/23 by data_admin

How to use BigQuery GENERATE_TEXT remote function Published in · 10 min read · Just now “Everyone can code and do NLP analysis in BigQuery with SQL knowledge and a … Read more

01/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Please Use Streaming Workload to Benchmark Vector Databases

01/12/23 by data_admin

Why static workload is insufficient and what I learned by comparing HNSWLIB and DiskANN using streaming workload Published in · 9 min read · 4 hours ago Image by DALLE-3 … Read more

01/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

A Requiem for the Transformer?

01/12/23 by data_admin

|PERSPECTIVES| AI| LARGE LANGUAGE MODELS| Will be the transformer the model leading us to artificial general intelligence? Or will be replaced? Published in · 18 min read · 5 hours … Read more

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Driving Product Impact with Actionable Analyses

01/12/23 by data_admin

How to land impactful product changes as an analyst Published in · 8 min read · Just now “Oh this is interesting, thanks for looking into this.” — words from … Read more

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GPT — Intuitively and Exhaustively Explained

01/12/23 by data_admin

Natural Language Processing | Machine Learning | Chat GPT Exploring the architecture of OpenAI’s Generative Pre-trained Transformers. Published in · 16 min read · 1 hour ago “Mixture Expert” by … Read more

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Sklearn Tutorial: Module 3

01/12/23 by data_admin

When setting up our model so far, we only changed either the preprocessing, the kind of model, or both — but we haven’t really played with the model’s hyperparameters. A … Read more

01/12/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Almost Everything You Want to Know About Partition Size of Dask Dataframes

01/12/23 by data_admin

And how to utilize it effectively in XGBoost model Published in · 7 min read · 1 hour ago Preview image (by author) Recently, my colleagues and I have been … Read more

01/12/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Particle Swarm Optimization — Search Procedure Visualized

01/12/23 by data_admin

Intuition + math + code, for practitioners Published in · 9 min read · 2 hours ago Image created by DALL·E 3 based on the prompt “Draw a science-fiction themed … Read more

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Decoding LLMs: Creating Transformer Encoders and Multi-Head Attention Layers in Python from Scratch

01/12/23 by data_admin

Exploring the intricacies of encoder, multi-head attention, and positional encoding in large language models Published in · 12 min read · Just now This post was co-authored with Rafael Nardi. … Read more

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Understanding Predictive Maintenance — Wave Data: Feature Engineering (Part 2 Spectral)

01/12/23 by data_admin

Feature engineering of spectral data Published in · 12 min read · 5 hours ago Photo by Evie S. on Unsplash This is the second part of the article about … Read more

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