Le Monde Magique de la Data
Quelques articles que j'ai fait pour vous...
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J'ai voulu utiliser l'architecture de ChatGPT pour prédire la consommation électrique - voici ce qui s'est passé
Like many beginner data scientists, I was convinced that recent technologies inevitably outperformed older ones. Transformers, the neural networks powering ChatGPT that have been revolutionizing artificial intelligence since 2017, should logically crush LSTMs, an architecture invented in 1997. Twenty years apart, billions of dollars in investment, thousands of scientific publications — the match seemed decided
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Derrière les coulisses : la réalité cachée de l'animation en France
Animation conjures vibrant images, colorful characters, and captivating stories that mesmerize millions worldwide. Angoulême, France, renowned as Europe’s animation capital, boasts an impressive density of animation studios—about 30 studios for a population of only 42,000. This amounts to 714 studios per million inhabitants, an extraordinary figure when compared to Tokyo, often seen as the global
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L'IA Est-Elle Écologique ? Réflexion sur l'Usage Raisonné de l'Intelligence Artificielle
AI and Ecology: Sorting Truth from Myth In the summer of 2025, when we talk about artificial intelligence, misconceptions abound. Some media even warn: “Generating an image with AI pollutes as much as a plane trip.” But beware of misleading shortcuts! The reality is more nuanced: it’s not your daily use of ChatGPT or Midjourney
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L'AI Act et la Protection des Citoyens en 2025
The AI Act: The New European Law in 2025 Europe is putting a framework in place to reassure people in the face of AI’s rise. The AI Act, voted in 2024, came into force on August 1. Its first provisions (bans on risky practices, training obligations) have applied since February 2025, and other rules (notably
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Des données avec un scénario: l’interactivité met chacun au cœur de l’analyse
From raw numbers to real narratives: interactive visuals turn data into decisions and invite everyone to explore. We live in the age of data. But faced with a deluge of figures, who hasn’t sighed at the sight of an endless Excel sheet? To meet this challenge, an irresistible trend is taking hold: data storytelling and
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Pourquoi le Business Intelligence Analyst est le Métier le Plus Sexy du XXIe Siècle
Why Call on a Business Intelligence Analyst? Imagine a BI analyst in front of a dashboard with colorful charts. These charts aren’t just numbers: they tell your company’s story. The Business Intelligence Analyst (BI analyst) is the person who knows how to translate that mass of raw data into clear, actionable information. People even say
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Statistiques trompeuses: méfiez-vous des faux experts
Statistics help when read with care; interpretation makes the difference — beware of self‑styled “analysts” who sling percentages to steer you. The trap of raw numbers Today, we live in a world where anyone can easily publish numbers, share survey results, or even claim to be a “data expert” after a few quick Google searches.
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Quand Tata lance un sondage... et oublie le RGPD
Launching a “little survey” without respecting the GDPR can be very expensive: even an amateur risks fines of several million euros. Imagine Aunt Lucette. Charming, full of energy, a bit curious… and slightly cavalier with the law. One fine morning, she decides to launch a survey on social media. “It’s just for fun!”, she says.
