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Towards Data Science

3 Unique Charts You Wouldn’t Think Were Created with Matplotlib

21/03/23 by data_admin

Utilising Python’s Matplotlib to Create Advanced Data Visualisations Example Gantt chart created using matplotlib — image by the author. Often matplotlib has a bit of a reputation for creating boring … Read more

21/03/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Monitoring ML systems in production — which metrics should you track?

21/03/23 by data_admin

Image by Author. When one mentions “ML monitoring,” this can mean many things. Are you tracking service latency? Model accuracy? Data quality? The share of visitors that click on the … Read more

21/03/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Image Classification with PyTorch and SHAP: Can you Trust an Automated Car?

21/03/23 by data_admin

Build an object detection model, compare it to intensity thresholds, evaluate it and explain it using DeepSHAP (source: author) If the world was less chaotic self-driving cars would be simple. … Read more

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Your Vision-Language Model Might Be a Bag of Words

21/03/23 by data_admin

We explore the limits of what vision-language models get about language in our Oral Paper at ICLR 2023 Photo by ThisIsEngineering. Multimodal AI is the talk of the town. With … Read more

21/03/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Hands on Otsu Thresholding Algorithm for Image Background Segmentation, using Python

20/03/23 by data_admin

From theory to practice with the Otsu thresholding algorithm Photo by Luke Porter on Unsplash Let me start with a very technical concept: An Image will be viewed, treated, analyzed, … Read more

20/03/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Python To SQL — I Can Now Load Data 20X Faster

20/03/23 by data_admin

The good, bad, and ugly ways of uploading large batches of data Photo by Matheo JBT on Unsplash Speed matters! In data pipelines, as in anywhere else. Dealing with massive … Read more

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Unlocking User Activation with Root Cause Analysis

20/03/23 by data_admin

A Step-by-Step guide on how to conduct a structured root cause analysis In my previous article, I discussed how to define activation metrics for your business — those metrics that … Read more

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Comprehending comprehensions to write cleaner, faster Python

20/03/23 by data_admin

Photo by Jonathan Cooper on Unsplash House transformation logic in functions. Call the function in the list comprehension. Use the walrus operator to assign variables inside the list comprehension namespace … Read more

20/03/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Svelte & Data Visualisation

20/03/23 by data_admin

Svelte Bar Chart (source: author, 2023) Creating interactive bar chart with Svelte Data visualisation draws insight to what lives in our data. The usual way is to make graphs or … Read more

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Predicting Drug Resistance in Mycobacterium Tuberculosis Using a Convolutional Network — Paper…

20/03/23 by data_admin

Photo by CDC on Unsplash In this post I’m going to review a recent paper in the interface between medicine research and modeling and machine learning. The paper, Green, A.G., … Read more

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How to Use Large Language Models (LLM) in Your Own Domains

20/03/23 by data_admin

A few canonical and research-proven techniques to adapt large language models to domain specific tasks and the intuition of why they are effective. Source: https://unsplash.com/ Ever since being popularized by … Read more

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Learning Math Through Code: Derivatives

20/03/23 by data_admin

Gain a deeper understanding of derivatives with Python Team Leibniz. Image by Author. Mathematics is a notoriously difficult subject for many. Because of its cumulative and abstract nature, students can … Read more

20/03/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Solving The Taxi Environment With Q-Learning — A Tutorial

20/03/23 by data_admin

A Python implementation of Q-learning to solve the Taxi-v3 environment from OpenAI Gym in an animated Jupyter Notebook Photo by Alexander Redl on Unsplash The goal of the Taxi Environment … Read more

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Generative AI for social work students- Part I

20/03/23 by data_admin

A paradigm shift ASCII art of a puppy produced by the author using ChatGPT. Artificial intelligence (AI) has advanced incredibly fast in recent years, giving rise to powerful tools known … Read more

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Large Language Models as Zero-shot Labelers

20/03/23 by data_admin

Using LLMs to obtain labels for supervised models Photo by h heyerlein on Unsplash Labeling data is a critical step in building supervised machine learning models, as the quantity and … Read more

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The easiest way to UPSERT with SQLAlchemy

20/03/23 by data_admin

One command to both INSERT new data and UPDATE existing records in your database In this short article we’ll find out how we can UPSERT in SQLAlchemy: we INSERT new … Read more

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Quantum Computers in the Revolution of Artificial Intelligence and Machine Learning

18/03/23 by data_admin

A digestible introduction to how quantum computers work and why they are essential in evolving AI and ML systems. Gain a simple understanding of the quantum principles that power these … Read more

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Alternatives to the p-value Criterion for Statistical Significance (with R code)

17/03/23 by data_admin

Better approaches to making statistical decisions Photo by Rommel Davila on Unsplash In establishing statistical significance, the p-value criterion is almost universally used. The criterion is to reject the null … Read more

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Creating Geospatial Heatmaps With Python’s Plotly and Folium Libraries

17/03/23 by data_admin

Two Great Python Options for Visualising Geospatial Variation Photo by KOBU Agency on Unsplash Heatmaps, also known as Density Maps, are data visualizations that display the spatial distribution of a … Read more

17/03/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Pump & Dump Salami Espresso Shots

17/03/23 by data_admin

Coffee Data Science Cutting up the shot to learn something new Coffee extraction happens over time, and it changes throughout an espresso shot. To better understand this, people have used salami … Read more

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Concurrently Train Multiple Time Series Models Over Spark with XGBoost

17/03/23 by data_admin

Take advantage of the distributive power of Apache Spark and concurrently train thousands of auto-regressive time-series models on big data Photo by Ricardo Gomez Angel on Unsplash 1. Intro Suppose … Read more

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Gradient Boosted Linear Regression in Excel

17/03/23 by data_admin

To even better understand Gradient Boosting Continue reading on Towards Data Science » Favorite

17/03/23 Categories Featured Tags Towards Data Science ExcerptFavorite

Anomaly Detection using Sigma Rules (Part 5) Flux Capacitor Optimization

17/03/23 by data_admin

To boost performance, we implement a forgetful bloom filter and a custom Spark state store provider Photo by Leora Winter on Unsplash, Shippagan, NB, Canada This is the 5th article … Read more

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The Hidden Linearity in Polynomial Regression

17/03/23 by data_admin

From two perspectives to gain a better understanding of the linear models In this article, we will discuss this viewpoint: Polynomial regression is a linear regression. Photo by Denny Müller … Read more

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Clean Code in PyTorch: Best Practices for Readable ML

17/03/23 by data_admin

Photo by Greyson Joralemon on Unsplash Five Tips for Writing Clean, Efficient and readable Code in PyTorch Introduction In the field of data science and programming in general, it is … Read more

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The Power of Transformers in Predicting Twitter Account Identities

17/03/23 by data_admin

Leveraging Large Language Models for Advanced NLP How to Use State-of-the-Art Models for Accurate Text Classification Photo by Jonathan Cooper on Unsplash This project aims to build a model capable … Read more

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Improving Hebrew Q&A Models via Prompting

17/03/23 by data_admin

Improving Hebrew Q&A Models via Intelligent Prompting DALL-E 2: “A robot dressed in a robe writing biblical sentences in Hebrew. Digital art.” Hi all, I am sharing a short project I … Read more

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Google Med-PaLM: The AI Clinician

17/03/23 by data_admin

Google's new model is trained to answer medical questions. How? Continue reading on Towards Data Science » Favorite

17/03/23 Categories Featured Tags Towards Data Science ExcerptFavorite

From Centralized to Federated Learning

16/03/23 by data_admin

A summary of dataset distribution techniques for Federated Learning on the CIFAR benchmark dataset Federated Learning (FL) is a method to train Machine Learning (ML) models in a distributed setting … Read more

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Forget about SQLite, Use DuckDB Instead — And Thank Me Later

16/03/23 by data_admin

Introduction to DuckDB and its Python integration Photo by Krzysztof Niewolny on Unsplash We, programmers, tend to default to SQLite when we want to work on local environments with an … Read more

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Are Expert Systems Dead?

16/03/23 by data_admin

A review of recent trends, use cases and technologies Photo by Nghia Le on Unsplash Everyone is talking about machine learning. And this is not just a feeling: if you … Read more

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Seasoning your AB testing experiments

16/03/23 by data_admin

How can salt help you with experiments? Photo by Manuel Asturias on Unsplash AB testing is one of the most well-known methods to measure the effect of new features’ implementation. … Read more

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How to Properly Deploy ML Models as Flask APIs on Amazon ECS

16/03/23 by data_admin

Deploy XGBoost models on Amazon ECS to recommend perfect puppies Photo by Carissa Weiser on Unsplash With the wild success of ChatGPT it is becoming apparent just how much AI … Read more

16/03/23 Categories AWS, Featured Tags Towards Data Science ExcerptFavorite

5 Awesome Python Hidden Features

16/03/23 by data_admin

PYTHON | PROGRAMMING | FEATURES Take your coding skills to the next level with these cool hidden Python features Photo by Emile Perron on Unsplash Python is a marvellous programming … Read more

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A better symbolic regression method, by explicitly considering units

16/03/23 by data_admin

Could help to blend machine learning with classical approaches to sciences and engineering, by providing more interpretable models rooted in fundamental concepts Figure created by the author by combining different … Read more

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Structuring Your Machine Learning Project with MLOps in Mind

16/03/23 by data_admin

My MLOps tutorials: [I will be updating this list as I publish articles on the subject] In the previous tutorial, we defined MLOps as a way to design, build, and … Read more

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Training of Robotic Manipulators on the Obstacle Avoidance task through Reinforcement Learning

16/03/23 by data_admin

Easily train a Robotic Manipulator to avoid obstacles by using the robotic-maninpulator-rloa framework Photo by David Levêque on Unsplash The purpose of this article, beyond explaining how to train a … Read more

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Pandas & Python Tricks for Data Science & Data Analysis — Part 4

16/03/23 by data_admin

This is the fourth part of my Pandas & Python Tricks Photo by Andrew Neel on Unsplash A couple of days ago, I shared some Python and Pandas tricks to … Read more

16/03/23 Categories Featured, Python Tags Towards Data Science ExcerptFavorite

Make your sklearn models up to 100 times faster

16/03/23 by data_admin

How to considerable reduce training time changing only 1 line of code Photo by Markus Winkler on Unsplash Introduction With the Intel® Extension for Scikit-learn package (or sklearnex, for brevity) … Read more

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Getting Started with NumPy and OpenCV for Computer Vision

15/03/23 by data_admin

Start Your Coding for Computer vision with Python Photo by Dan Smedley on Unsplash Motivation We, human beings, perceive the environment and surroundings with our vision system. The human eye, … Read more

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Revolutionize Your Binary Classification Analysis with New Graphic Tools in binclass-tools Release

15/03/23 by data_admin

Discover the power of Calibration Curves, Gain and Lift Plots, and more in the latest version of binclass-tools —your ultimate solution for binary classification problems! (image from Unsplash) The binclass-tools … Read more

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Hybrid Discrete-Continuous Geometric Deep Learning

15/03/23 by data_admin

Scalable and equivariant spherical CNNs by DISCO convolutions No existing spherical convolutional neural network (CNN) framework is both computationally scalable and rotationally equivariant. Continuous approaches capture rotational equivariance but are … Read more

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Chat GPT3 — Handle With Care

15/03/23 by data_admin

Behind the Hype — Understanding what ChatGPT can do and what it cannot do, is critical to make the most of the technology. A recent research paper from the Center … Read more

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MLOps-Tips and Tricks-75 Code Snippets

15/03/23 by data_admin

Photo by Aswathy N on Unsplash MLOps and Data Engineering Introduction: MLOps, or Machine Learning Operations, refers to the set of practices that streamline the development, deployment, and maintenance of … Read more

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Enhanced Debugging in Python: Tracebacks Just Got a Major Upgrade

15/03/23 by data_admin

How location-enriched tracebacks facilitate the debugging experience in Python 3.11 Photo by Mohamed Hassan on Pixabay In Python, a traceback is a report that is displayed when an exception occurs, … Read more

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Clearing the Dust: How CNNs and Transfer Learning Can Detect Dust on Solar Panels

15/03/23 by data_admin

With the aid of convolutional neural networks and transfer learning, it is possible to build a classifier in determining whether solar panels are clean or dusty Photo by Moritz Kindler … Read more

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How to Build an On-Call Culture in a Data Engineering Team

15/03/23 by data_admin

Systematically resolve data issues in production Photo by Pavan Trikutam on Unsplash At any company, one of the best ways to gain and retain customers is to deliver excellent services, … Read more

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Building Pipelines In Apache Airflow – For Beginners

15/03/23 by data_admin

A quick and simple demo for running DAGs on Airflow Photo by Kelly Sikkema on Unsplash Apache Airflow is quite popular in the data science and data engineering space. It … Read more

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GPT-4 is Here: Is It Really Changing the Game for Language AI?

15/03/23 by data_admin

Opinion Is GPT-4 the next big step in AI we were all waiting for? Image generated by Stable Diffusion Today, I woke up, and the hashtag #gpt-4 was trending on … Read more

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Special Feature: Our Expanding Global Village

15/03/23 by data_admin

TDS Special Feature Expanding cities and a shrinking countryside Image from Unsplash, created by Louis Reed Are you a city dweller? You’re not alone! Our global urban population has reached … Read more

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