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This morning, while listening to the radio, I heard the following advice. It was directed at politicians, but could just as easily have applied to data scientists: “If they want to gain the support of the public, they need to spell out their priorities and explain what they plan to do to address them.” The commentator’s point was simple - politicians often lose public support not because their policies are bad (although this may be the case), but because they fail to communicate:
If voters can’t see the connection between the politicians’ policies and the voters’ concerns, why would they offer their support? Data scientists make the exact same mistake. How many times have you seen a data scientist pitch a project like this: “I noticed we have this data. I could build a predictive model with it. Would that be useful?” You may have even done this yourself. It’s data science for the sake of data science - a solution in search of a problem, proposed with no clear understanding of what actually matters to the stakeholders who need to approve it. If you want your projects approved and your work to have impact, you need to flip this approach entirely: First, understand what your stakeholders genuinely care about. Second, communicate that you understand - make it explicit that their priorities are driving your work. Third, propose solutions designed specifically to address those priorities. Politicians who can’t articulate their priorities lose elections. Data scientists who can’t articulate stakeholder priorities lose credibility, budget, and impact. Your stakeholders aren’t waiting for another clever model. They’re waiting for someone who actually understands what they’re trying to achieve. Talk again soon, Dr Genevieve Hayes |
Twice weekly, I share proven strategies to help data scientists get noticed, promoted, and valued. No theory — just practical steps to transform your technical expertise into business impact and the freedom to call your own shots.
Around age 19, having just graduated high school, I got my first job in "data". I could barely use Excel and thought Python was something you'd find at the zoo, but a friend of the family hired me to tutor their teenaged son. My maths was good enough to help him get through high school maths. Around age 29, having just finished my PhD, I landed a role managing an insurance pricing and analytics team. I'd never heard the term "machine learning" back then, but I had spent a good chunk of the...
You’re already using optimisation every day as a data scientist - but you probably don’t think about it. Every time you train a machine learning model, you’re running an optimisation algorithm to find the best parameters. But there’s a second type of optimisation that most data scientists never even touch - and it’s where the real business value often lives. It’s called decision optimisation, and it can transform your ML predictions into actionable decisions. Here’s the difference: ML...
Data science exists to support decision making, but within any organisation, there is a hierarchy of decisions - low stakes, high volume decisions at the bottom; high stakes, low volume decisions at the top. Executives care most about the decisions at the top. There’s valuable work at the bottom of that hierarchy. But automating routine decisions is about clearing the path so executives can focus on the high-stakes decisions. It’s not about walking it with them. For years, data science has...