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The Institute for Ethical AI & ML

A practical framework for Responsible ML



Alejandro Saucedo

@AxSaucedo
in/axsaucedo

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The Institute for Ethical AI & ML

A practical framework for Responsible ML

![portrait](images/alejandro.jpg)
Alejandro Saucedo

    <br>
    Chairman
    <br>
    <a style="color: cyan" href="http://ethical.institute">The Institute for Ethical AI & ML</a>
    <br>
    <br>
    Chief Engineer & Scientist
    <br>
    <a style="color: cyan" href="http://e-x.io">Exponential</a>
    <br>
    <br>
    AI Fellow / Member
    <br>
    <a style="color: cyan" href="#">The RSA & EU AI Alliance</a>
    <br>
    <br>
    Advisor
    <br>
    <a style="color: cyan" href="http://teensinai.com">TeensInAI.com initiative</a>
    <br>
    <br>
    
</td>

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A practical framework for Responsible ML

Motivations

Overview of Institute

Responsible AI Framework

Next steps!

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#LetsDoThis

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1. Motivations

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Traditional data science generalised in two workflows

  • Model Development
  • Model Serving

classification_large

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If we have a small team or a small/simple project...

We can cope with the issues

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  • Small number of models to maintain
  • Data scientists have knowledge of models in their head
  • They each have their methods for tracking their progress

### It all works relatively well!

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However

As our data science requirements grow...

We face new issues

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Increasing complexity in flow of data

  • Large number of data processing workflows
  • Data is modified without stardardised trace
  • Managing complexity of flows and scheduling becomes unmanagable
![classification_large](images/crontab.jpg)

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Each data scientist has their own set of tools

  • Some ♥ Tensorflow
  • Some ♥ R
  • Some ♥ Spark
![classification_large](images/mlibs.jpg)

### Some ♥ all of them

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Serving models becomes increasinly harder

![classification_large](images/mlmodles.png)
  • Different model versions running in different environments
  • Deploying and reverting models gets increasingly complex

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When stuff goes wrong it's hard to trace back

![classification_large](images/gitblame.jpg)
  • Data scientists say it's a bug in the pipelines
  • Data engineers say it's something wrong in the models
  • Becomes a cat-and-mouse game

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Luckily for us

Many fellow colleagues have faced these issues for a while

and an active problem that many people are trying to address

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Data Scientists

In charge of development of models

Data Engineers

In charge of development of data pipelines

DevOps / DataOps / MLOps Engineers

In charge of productionisation of models, data pipelines & products

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As your technical functions grow...

classification_large

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So should your infrastructure

classification_large

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EuroSciPy Talk 2018

MLOps / DataOps

a curated list of frameworks to scale
your machine learning capabilities


bit.ly/awesome-mlops

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2. The ML Principles

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The Institute for Ethical AI & ML

classification_large

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The moral-consciousness matrix

Conscious Unconscious
Moral 🤩 🤨
Immoral 👹 🤪

Moral === Wants to do good

Conscious === Knows how to

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IEML phased rollout plan

  • Phase 1 - Responsible ML by pledge
    • For technologists to implement

  • Phase 2 - Responsible ML by process
    • For technology leaders to introduce

  • Phase 3 - Responsible ML by certification
    • For industries to raise the bar

  • Phase 4 - Responsible ML by regulation
    • For economies to thrive

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Phase 1

Our 3 core streams

  • The 8 Machine Learning Principles
  • Open source contributions (i.e. MLOps List)
  • The Ethical ML Network of technologists

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The 8 ML Principles

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1. Human augmentation


Assess impact of incorrect predictions

and design with human-in-the-loop review

where reasonable

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  • Sentence prediction
  • Fraud detection
  • Temporary augmentation

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2. Bias evaluation


Non-trivial decisions have inherent societal bias. We should identify, document bias and implications

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  • Data bias
  • Feature importance
  • Equity vs Equality

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3. Explainable by design


Explainability through domain knowledge, together with feature importance analysis

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  • Accuracy-explainability tradeoff
  • Modularisation of elements
  • Domain knowledge as features

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4. Reproducible systems

Abstracting computations to improve reproducibility in development and production

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5. Displacement strategy

Identifying and documenting impact of technology towards workers being displaced

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  • Reducing impact
  • Jevons paradox
  • Business change strategies

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6. Practical accuracy


Taking a pragmatic approach towards accuracy and cost metrics

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  • Going beyond accuracy
  • Domain specific metrics
  • In development and production

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7. Trust beyond the user

Build processes to use and protect user data & privacy, and make sure they are communicated

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  • Privacy at the right level
  • Metadata via personal data
  • Communicating when reasonable

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8. Data Risk Awareness

Develop processes and infrastructure to ensure data and model security are taken into consideration

  • Security breaches due to human error
  • Adversarial attacks
  • Social engineering new processes

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Join the Ethical ML Network

classification_large

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Next steps

Applying this thinking into your actual projects

#LetsDoThis

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3. Wrapping up

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A practical framework for Responsible ML

Motivations

Overview of Institute

Responsible AI Framework

Next steps!

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The ML Principles

ethical.institute/principles.html

Awesome MLOps List

bit.ly/awesome-mlops

Thank you

Questions? a@ethical.institute