Articles by smarterpoland

What’s new in DALEX v 0.4.9?

October 29, 2019 | smarterpoland

Few days ago a new version of DALEX was accepted by CRAN (v 0.4.9). Here you will find short overview what was added/changed. DALEX is an R package with methods for visual explanation and exploration of predictive models.Here you will find short overview with examples based on Titanic data. ... [Read more...]

dime: Deep Interactive Model Explanations

August 2, 2019 | smarterpoland

Hubert Baniecki created an awesome package dime for serverless HTML interactive model exploration. The experimental version is at Github, here is the pkgdown website. It is a part of the DrWhy.AI project. How does it work? With the DALEX package you can create local and global model explanations for ... [Read more...]

modelDown is now on CRAN!

June 16, 2019 | smarterpoland

The modelDown package turns classification or regression models into HTML static websites. With one command you can convert one or more models into a website with visual and tabular model summaries. Summaries like model performance, feature importance, single feature response profiles and basic model audits. The modelDown uses DALEX explainers. ... [Read more...]

xaibot – conversations with predictive models!

May 30, 2019 | smarterpoland

If you could talk to a predictive machine learning model, what would you ask for? Try! Michał Kuźba is developing a mind-blowing project – xai chat-bot. Dialog based system that helps to explore and understand predictive models through natural language conversations (type, speak or phone the model ???? ). For example, imagine ... [Read more...]

How to design a model visualisation @ Gdansk satRdays

May 20, 2019 | smarterpoland

I had amazing weekend in Gdansk thanks to the satRday conference organized by Olgun Aydin, Ania Rybinska and Michal Maj. Together with Hanna Piotrowska we had a talk ,,Machine learning meets design. Design meets machine learning”. Hanna redesigned DALEX visualisations (DALEX is a set of tools for visual explanation of ... [Read more...]

Make it explainable!

May 12, 2019 | smarterpoland

Most people make the mistake of thinking design is what it looks like… People think it’s this veneer — that the designers are handed this box and told, ‚Make it look good!’ That’s not what we think design is. It’s not just what it looks like and feels ... [Read more...]

DALEX for keras and parsnip

April 26, 2019 | smarterpoland

DALEX is a set of tools for explanation, exploration and debugging of predictive models. The nice thing about it is that it can be easily connected to different model factories. Recently Michal Maj wrote a nice vignette how to use DALEX with models created in keras (an open-source neural-network library ... [Read more...]

x-mas tRees with gganimate, ggplot, plotly and friends

January 3, 2019 | smarterpoland

At the last homework before Christmas I asked my students from DataVisTechniques to create a ,,Christmas style” data visualization in R or Python (based on simulated data). Libaries like rbokeh, ggiraph, vegalite, shiny+ggplot2 or plotly were popular last year. This year there are also some nice submissions that use ... [Read more...]

Data, movies and ggplot2

December 19, 2018 | smarterpoland

Yet another boring barplot? No! I’ve asked my students from MiNI WUT to visualize some data about their favorite movies or series. Results are pretty awesome. Believe me or not, but charts in these posters are created with ggplot2 (most of them)! Star Wars Fan of StaR WaRs? Find ... [Read more...]

Ceteris Paribus v0.3 is on CRAN

August 11, 2018 | smarterpoland

Ceteris Paribus package is a part of DALEX family of model explainers. Version 0.3 just gets to CRAN. It’s equipped with new functions for very elastic visual exploration of black box models. Its grammar generalizes Partial Dependency Plots, Individual Conditional Expectations, Wangkardu Plots and gives a lot of flexibility in ... [Read more...]

No worries! Afterthoughts from UseR 2018

July 27, 2018 | smarterpoland

This year the UseR conference took place in Brisbane, Australia. UseR is my favorite conference and this one was mine 11th (counting from Dortmund 2008).  Every UseR is unique. Every UseR is great. But my feelings are that European UseRs are (on average) more about math, statistics and methodology while US ... [Read more...]
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