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Feedzai Techblog
Welcome to Feedzai Techblog, a compilation of tales on how we fight villainous villains through data science, AI and engineering.
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“Show Me What’s Wrong!”: Enhancing Fraud Detection Analysis by Combining Charts and Text
“Show Me What’s Wrong!”: Enhancing Fraud Detection Analysis by Combining Charts and Text
Mitigating information overload in the analysis of financial data through automated highlights, textual insights, and visual analytics.
Beatriz Feliciano
Nov 22
The GANfather: Using Malicious GenAI Agents to Combat Money Laundering
The GANfather: Using Malicious GenAI Agents to Combat Money Laundering
A method that uses GenAI to create synthetic money laundering behaviour and trains a ML detection model without requiring labelled data.
Ricardo Ribeiro Pereira
Oct 4
Aequitas Flow step-by-step: a Fair ML optimization framework
Aequitas Flow step-by-step: a Fair ML optimization framework
By Sérgio Jesus, Inês Silva, Pedro Saleiro, Hugo Ferreira, Pedro Bizarro
Sérgio Jesus
Aug 12
Building Trust in a Digital World: The Role of Machine Learning in Behavioral Biometrics
Building Trust in a Digital World: The Role of Machine Learning in Behavioral Biometrics
In the world of financial services, the bank or financial institution’s relationship with the customer relies on digital trust, which is…
Javier Liébana
Jun 21
Explainability for Fraud: One Size Does Not Fit Fraudsters
Explainability for Fraud: One Size Does Not Fit Fraudsters
Introducing Explainable AI: how we make complex AI understandable and transparent, to help decision-makers understand and trust AI models.
Vladimir Balayan
Jan 24
AML Reimagined: LaundroGraph Exploits Graph Structure to Assist Anti-Money Laundering Activities
AML Reimagined: LaundroGraph Exploits Graph Structure to Assist Anti-Money Laundering Activities
We introduce LaundroGraph, a self-supervised system based on graph-neural networks to assist experts during anti money laundering…
Mário Cardoso
Sep 28, 2023
Many charts can’t be perceived by everyone. AutoVizuA11y changes that
Many charts can’t be perceived by everyone. AutoVizuA11y changes that
Learn how to create screen reader accessible charts with our Data Visualization team using AutoVizuA11y
Diogo Ramalho Duarte
Sep 22, 2023
TimeSHAP: Explaining recurrent models through sequence perturbations
TimeSHAP: Explaining recurrent models through sequence perturbations
Joao Bento
Jan 5, 2023
Part II: Redesigning our Rules Experience
Part II: Redesigning our Rules Experience
Learn how our UX team redesigned our rules experience, one of the key mechanisms to fight financial crime.
Cristina Feijó
Sep 27, 2022
Part I: How to unify multiple products into a single experience
Part I: How to unify multiple products into a single experience
Do you want to understand how to unify multiple, complex products into a single UI? Then you found the right post!
Cristina Feijó
Sep 20, 2022
Building Feedzai’s First Figma Charting Library: A Summer Experience
Building Feedzai’s First Figma Charting Library: A Summer Experience
The goal of this project was to create a Figma library of charts that helps Feedzai’s Data Viz and UX teams creating their mockups.
Francisca Calisto
Sep 8, 2022
Analyzing Data Drift: How We Designed Visualizations to Support Feature Investigation
Analyzing Data Drift: How We Designed Visualizations to Support Feature Investigation
In the second blog post about Feature Investigation, find out more about our visualizations to help data scientists analyze data drifts.
João Palmeiro
Aug 11, 2022
Feature Investigation: Automatically Detect Drift in your Data Over Time
Feature Investigation: Automatically Detect Drift in your Data Over Time
In this first blog post about Feature Investigation, learn about our highly efficient method for data drift detection and monitoring.
Ricardo Moreira
Aug 3, 2022
Styling Altair Charts with the feedzai-altair-theme
Styling Altair Charts with the feedzai-altair-theme
Find out about Altair themes and a new Python package for Data Visualization with Altair.
João Palmeiro
Jun 8, 2022
My Summer at Feedzai as a UX Designer Intern
My Summer at Feedzai as a UX Designer Intern
A story on how I became a UX Designer Intern and spent my summer working on rewarding projects. Learn about my journey from start to…
Laura Michalik
May 24, 2022
Payment Service Providers 101
Payment Service Providers 101
Learn all about Payment Service Providers and how they can manage the risk they take.
Santiago del Puerto
Apr 7, 2022
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