Compression is prediction

ngrok.com
August 11, 2026
18 min read
70/100
Summary
Compression techniques and large language models (LLMs) both aim to predict and represent data efficiently. Both fields utilize similar principles to achieve their respective goals of data reduction and understanding.
Key Takeaways
- Compression and language modeling both aim to solve the problem of reducing data by identifying and leveraging redundancy.
- Modern compression tools consist of three main components: transforms, models, and entropy coders, each playing a distinct role in the compression process.
- Run-length encoding is one method of compression that reduces data size by encoding sequences of repeated characters into a shorter format.
- The efficiency of compression algorithms is largely dependent on the data model, which provides probabilities for each symbol to the entropy coder for optimal encoding.
Coverage & discussions
Hacker News · ngrok.com
Community discussions
Historical count: 5 · 5 saved in sample · Historical sample
Analysis ready
Community Sentiment
Positives
- The connection between information theory and machine learning is a revelation, showcasing how they are fundamentally intertwined, much like cybernetics of the past.
- Viewing training as optimization over a vast family of compression algorithms gives a fresh perspective on how LLMs can generate new ideas, challenging the narrow view of them as mere next-token predictors.
- The historical context provided by Shannon's information theory lends credibility to the thesis, emphasizing the importance of rigorous education in these concepts.
Concerns
- There's a troubling trend of authors presenting established ideas as their own groundbreaking discoveries, which undermines the depth of knowledge in the field.
- The argument that 'new ideas' can emerge from LLMs is not intuitive for many; it raises skepticism about the true innovative capacity of these models beyond their training data.
Related Articles

We have proof automation now
Jul 26, 2026

Anthropic/OpenAI may be spending more than $1000 for every $100 you pay them
Jun 7, 2026

Unsloth Dynamic 2.0 GGUFs
Feb 28, 2026

Harness Engineering 101: The LLM is the brain, the harness is the body
Oct 19, 2026

If you don't run your own LLM proxy, how do you know whats going on?
Oct 18, 2026