Ioannis Petridis

Data Science Portfolio

Hi I'm Ioannis, and I'm a Data Scientist. My portfolio focuses on interesting projects I've recently undertaken, with a strong emphasis on business impact. I seek to apply lean Data Science and Machine Learning solutions to solve business problems and deliver impactful and innovative products within an engaging and challenging environment. I am self-directed, curious and dedicated to improve and grow both in a team and individually.

15 minute read

Creating An Image Search Engine Using Deep Learning

In this project we build a Deep Learning based Image Search Engine that will help customers find similar products to ones they want!...

48 minute read

Deep Learning CNN Data Science Computer Vision Python

Fruit Classification Using A Convolutional Neural Network

In this project we build & optimise a Convolutional Neural Network to classify images of fruits, with the goal of helping a groc...

15 minute read

Causal Impact Analysis Python

Quantifying Sales Uplift With Causal Impact Analysis

In this project we use Causal Impact Analysis to analyse & understand the sales uplift of customers that joined the new “Deliver...

15 minute read

Association Rule Learning Python

Understanding Alcohol Product Relationships Using Association Rule Learning

In this project we use Association Rule Learning to analyse the transactional relationships & dependencies between products in t...

12 minute read

PCA Machine Learning Python

Compressing Feature Space For Classification Using PCA

In this project we use Principal Component Analysis (PCA) to compress 100 unlabelled, sparse features into a more manageable number ...

14 minute read

Customer Segmentation Machine Learning Clustering Python

The "You Are What You Eat" Customer Segmentation

In this project we use k-means clustering to segment up the customer base in order to increase business understanding, and to enhanc...

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