Luc Cheung

Nassim Taleb says if you’re going to panic in investing, panic early. Same goes for your career – if you’re going to quit, quit early so whatever’s next has a shot at compounding.

Choosing a Style

Once you know what topic you’re going to cover, you need to find a style that’s working that fits you.

Don’t just do whatever you want here, and don’t just copy over what style has worked on YouTube or Instagram. TikTok has a vibe you want to tap into, and if you don’t do that you’ll have a hard time getting picked up by the... See more

One of the most important principles in Silicon Valley is that "you make what you measure." It means that if you pick some number to focus on, it will tend to improve, but that you have to choose the right number, because only the one you choose will improve; another that seems conceptually adjacent might not. For example, if you're a university... See more

Self-Attention in Detail

Let’s first look at how to calculate self-attention using vectors, then proceed to look at how it’s actually implemented – using matrices.

The first step in calculating self-attention is to create three vectors from each of the encoder’s input vectors (in this case, the embedding of each word). So for each word, we create a... See more