[R] Analysis of 300+ ML competitions in 2023

I run mlcontests.com, a website that lists ML competitions from across multiple platforms, including Kaggle/DrivenData/AIcrowd/CodaLab/Zindi/EvalAI/…

I've just finished a detailed analysis of **300+ ML competitions** from 2023, including a look at the winning solutions for 65 of those.

A few highlights:

* As expected, **almost all winners used Python**. One winner used C++ for an optimisation problem where performance was key, and another used R for a time-series forecasting competition.
* **92% of deep learning solutions used PyTorch**. The remaining …

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