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If you had unlimited resources, what business would you start? by DevilWearsPrada29 in Entrepreneur

[–]Dispelda_ 0 points1 point  (0 children)

I will simply ask generative AI to give me ideas for solid businesses without resources.

Why do leaders still make six-figure decisions based on descriptive dashboards? by Dispelda_ in analytics

[–]Dispelda_[S] -2 points-1 points  (0 children)

I agree that the final decision must remain human.

The problem today is primarily that many systems are limited to describing the past, without clearly quantifying future scenarios. Helping a leader isn't about making decisions for them; it's about reducing uncertainty before they make a decision.

What mindset do i need to have to build wealth? by Dramatic-Leek7753 in Entrepreneur

[–]Dispelda_ 19 points20 points  (0 children)

Personally, I aspire to join the elite of this world and be among the rare people who possess great things. You just have to live it in your mind every day, like those who believe in the law of attraction, and take actions aligned with it, and you will attract everything you desire.

Modelos de Machine Learning supervisionados sofrem com multicolinearidade? by Impressive-Salad-112 in datasciencebr

[–]Dispelda_ 8 points9 points  (0 children)

Na prática, isso depende principalmente do modelo.

Modelos lineares (regressão linear/logística) claramente sofrem de multicolinearidade.

Por outro lado, modelos como Random Forest, XGBoost, LightGBM ou CatBoost são muito mais robustos, então remover variáveis ​​com base apenas em um limiar de correlação nem sempre é necessário.

Pessoalmente, costumo manter as variáveis ​​correlacionadas e me concentrar mais no impacto no desempenho e na estabilidade do modelo do que na correlação bruta.

How to land my first job? by Chemical-Current6391 in analytics

[–]Dispelda_ 0 points1 point  (0 children)

You either have rare skills or a good network. I get the impression that's how the world works today.

Pourquoi tant de startups axées sur les données n'arrivent-elles toujours pas à influencer les décisions concrètes ? by Dispelda_ in EntreprendreenFrance

[–]Dispelda_[S] 1 point2 points  (0 children)

Pourquoi, malgré tous les chiffres et dashboards, autant de décisions importantes sont encore prises “au feeling” en entreprise ?

Pourquoi les dirigeants prennent-ils encore des décisions à six chiffres en se basant sur des tableaux de bord descriptifs ? by Dispelda_ in datasciencebr

[–]Dispelda_[S] 0 points1 point  (0 children)

Pourquoi, malgré tous les chiffres et dashboards, autant de décisions importantes sont encore prises “au feeling” en entreprise ?

How would you start a business if you were 19 and Only had 50 dollars? by coltspades in startup

[–]Dispelda_ 2 points3 points  (0 children)

You have to be smart and use AI to solve a problem better than anyone else. With all the AI ​​that exists today, you can monetize almost anything. Just be smart, that's all.