Dallonses logo

Machine learning

What is machine learning?

Machine learning is software that learns patterns from data rather than following rules a programmer wrote by hand. Instead of telling a system every condition for spotting fraud, you show it thousands of past transactions labeled fraud or not, and it works out the signals that separate the two. The output is a model, which then makes predictions on new data it has never seen.

It splits into a few broad styles. Supervised learning trains on labeled examples to predict an outcome, like the price of a house or whether an email is spam. Unsupervised learning finds structure in unlabeled data, like grouping customers into segments nobody defined in advance. Reinforcement learning trains by trial and reward, the approach behind a lot of game-playing and robotics work. Machine learning is a branch of artificial intelligence, and most of what people now call AI, from recommendation feeds to language models, runs on it. A streaming service predicting which shows you'll finish is a machine learning model trained on what millions of viewers watched before.

The hard part is rarely the algorithm. It's the data. A model is only as good as the examples it learns from, and biased or thin data produces a confident model that is quietly wrong.

Machine learning at Dallonses

We build machine learning into products where it solves a real problem, not because a slide deck demanded AI. The first question we ask is whether a model is even the right tool, since plenty of problems are better served by clear rules and good reporting. When a model does fit, we are honest about what the data can support.

Global brands bring us their hardest data problems, and our machine learning solutions tend to start with the unglamorous groundwork: getting clean, representative data into a shape a model can learn from. We build, evaluate, and ship the model, then watch how it behaves on real traffic, because a model that looked great in testing can drift once the world changes around it. Honest machine learning means measuring it in production, not just in a notebook.

Got a problem where the pattern is in the data but hard to write down? Let's model it.

Talk to us about ML

Related services


Ready to work together?

Book a meeting
Aymón holding a Tools magazine in front of their facem
Ari working on a laptop outdoors surrounded by plants
Top-down view of a wooden desk with a keyboard, mouse, and headphones
Hand-drawn illustration of a hand snapping fingers
Nico leaning against a water cooler next to a fire extinguishe
Close-up of an open computer with circuit board and components on a wooden desk
Bernat and Andreu collaborating at a desk with monitors and a laptop
Hand-drawn illustration of an open hand waving
Aymón holding a Tools magazine in front of their facem
Ari working on a laptop outdoors surrounded by plants
Top-down view of a wooden desk with a keyboard, mouse, and headphones
Hand-drawn illustration of a hand snapping fingers
Nico leaning against a water cooler next to a fire extinguishe
Close-up of an open computer with circuit board and components on a wooden desk
Bernat and Andreu collaborating at a desk with monitors and a laptop
Hand-drawn illustration of an open hand waving