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Getting Started with OpenCV

In this article we talk about the foundations of Computer vision, the history and capabilities of the OpenCV framework, and how to make your first steps in accessing and...

Reinforcement Learning: The K-armed bandit problem

In a previous blog post we talked about the foundations of reinforcement learning. We covered classical and operant conditioning, rewards, states,...

Code Python Reinforcement Learning

KNN with Examples in Python

In this article, we will introduce and implement k-nearest neighbours (KNN) as one of the supervised machine learning algorithms. KNN is utilised to...

Code Machine Learning KNN Python

Getting Started with Ray

In this blog post we give a quick introduction to Ray. We talk about the architecture and execution model, and present some of Ray's core paradigms...

Code Engineering High-Performance Computing Ray Python

Getting Data with Beautiful Soup

Data is all around us, from the spreadsheets we analyse on a daily basis, to the weather forecast we rely on every morning or the webpages we read....

Code Data Engineering Python

Data Exploration with Pandas Profiler and D-Tale

We all have heard how data is the new oil. I always say that if that is the case, we need to go through some refinement process before that raw oil...

Data Science Code Data Science Featured Homepage Featured Main Practical Techniques Python Pandas D-Tale EDA

Explaining black-box models using attribute importance, PDPs, and LIME

In this article we cover explainability for black-box models and show how to use different methods from the Skater framework to provide insights...

Data Science Code Homepage Featured Main Machine Learning Python Explainability Deep Learning

Building a Named Entity Recognition model using a BiLSTM-CRF network

In this blog post we present the Named Entity Recognition problem and show how a BiLSTM-CRF model can be fitted using a freely available annotated...

Data Science Code Homepage Featured Main Machine Learning Machine Learning Featured Python NLP

Accelerating model velocity through Snowflake Java UDF integration

Over the next decade, the companies that will beat competitors will be “model-driven” businesses. These companies often undertake large data...

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Fitting Support Vector Machines via Quadratic Programming

In this blog post we take a deep dive into the internals of Support Vector Machines. We derive a Linear SVM classifier, explain its advantages, and...

Data Science Code Data Science Featured Machine Learning SVM Python

ML internals: Synthetic Minority Oversampling (SMOTE) Technique

In this article we discuss why fitting models on imbalanced datasets is problematic, and how class imbalance is typically addressed. We present the...

Data Science Code Homepage Featured Main Machine Learning Practical Techniques

Credit Card Fraud Detection using XGBoost, SMOTE, and threshold moving

In this article, we'll discuss the challenge organizations face around fraud detection, how machine learning can be used to identify and spot...

Data Science Code Machine Learning Practical Techniques xgboost Predictive Models Python ROC AUC Metric

On-Demand Spark clusters with GPU acceleration

Apache Spark has become the de facto standard for processing large amounts of stationary and streaming data in a distributed fashion. The addition...

Code Engineering Engineering Featured Compute Environments Machine Learning High-Performance Computing RAPIDS Spark GPU

How to Supercharge Data Exploration with Pandas Profiling

Producing insights from raw data is a time-consuming process. Predictive modeling efforts rely on dataset profiles, whether consisting of summary...

Data Science Code Data Science Featured Domino Practical Techniques Python Pandas data Profile

Simplify Data Access and Publish Model Results in Snowflake Using Domino Data Lab

Introduction Arming data science teams with the access and capabilities needed to establish a two-way flow of information is one critical...

Data Science Domino Users Code Data Science Teams Domino Product Domino Practical Techniques Data Engineering Datasets Data Scientists snowflake Homepage Featured Secondary Managing Data Science Featured

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