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Amirhossein Kazemnejad

Personal blog · kazemnejad.com/blogaiprogramming

Amirhossein Kazemnejad's personal blog at kazemnejad.com covers ai and programming. Since 2023, 3 different Hacker News readers have linked it 3 times, most often “Transformer Architecture: The Positional Encoding”. The last post was in 2020, but the archive is still widely read.

Visit the blog
3mentions?
3HN people?
2023–2025first – last linked?
Links on Hacker News per year · peak 2 in 2023

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

HN readers link this post to explain transformer positional encoding, citing its list of criteria a positional encoding should satisfy. The one comment cites it as a source and does not judge it.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

I'm an M.Sc. student at Mila and McGill University, and currently, I work at RL Lab as a research assistant under the supervision of Siva Reddy. My interest ...

Most-linked posts?

  1. Transformer Architecture: The Positional Encoding
    3 people · 3 mentions · first linked 2023-04-26

What Hacker News says?

  1. According to https://kazemnejad.com/blog/transformer_architecture_positio... they explain it as a clever way to satisfy the following criteria: - It should output a unique encoding for each time-step (word’s position in a sentence) - Distance between any two time-steps should be consistent across sentences with different lengths. - Our model should generalize to longer sentences without any efforts. Its values shoul…

    Comment linking /blog/transformer_architecture_positional_encoding/

    on “Transformers from Scratch”
  2. Submitted Transformer Architecture: The Positional Encoding as a story · 2 points

    HN discussion
  3. Submitted The Positional Encoding (2019) as a story · 1 points

    HN discussion

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