Disclaimer: This is just an unofficial pick from me >_<, and these ten great mentors are listed in no particular order. I started learning machine learning at uni around two years ago, and since then, I have watched tons of YouTube videos. We called it YouTube university, you can find…

Sometimes we can’t find the perfect stickers for notebooks, planners or laptops; it would be nice if we could make the sticker the exact way we want it. I thought it might not be easy, but to my surprise, it is super easy for stickers with essential quality. All you…

About three months ago, I said I wanted to print a miniature from my favorite game: What I need to 3D print my video game character. Last week I noticed that I had already behind my schedule, so I booked this perfect printer for beginners right away. It works smoothly…

Data is often multi-dimensional, which means there are many features we need to examine. It would be helpful if we could visualize them. Plotly is a very easy-to-use library and the plots are interactive compared to traditional matplotlib and seaborn. I will use Boston House Price, here is the description…

I use Mendeley to manage the references(my reasons), but I save all the papers on iCloud(which allows me to take notes more freely with Apple Pencil). Hence, creating an Excel file to list all the papers under each folder is helpful, especially if you want to put them on one…

As a former web developer, I recently notice that designing and building PowerBI Reports is just like creating a dashboard website because they are both Dashboards. The only difference is the way they are built, written in JaveScript or created using PowerBI desktop. That’s not that important when talking about…

Heatmap is pretty helpful to show the relationship between columns of data, which is a correlation. It is also helpful if you want to plot three-dimensional data(e.g. x is time, y is location, z is the sales). As common libraries like Seaborn produce static pictures which are not interactive, I’d…

If you jump into the loss functions in machine learning algorithms, you might encounter many logarithms. Why? What is a logarithm The traits of the logarithm Why do we use it in machine learning 1. What is a logarithm A logarithm is the inverse of an exponential. a^x = y log_a(y) = x x means…

The Craft of Research is an excellent book on conducting research, it is the book you can always re-read and get inspiration. It starts with claiming doing research is a critical skill for everyone not just students(part 1). Then the author continues to suggest how to pick up a topic…