๐Ÿงญ Roadmap โ€บ 03 ยท Process Context Efficiently โ€บ Positional Information
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03 ยท Process Context Efficiently

Positional Information

How Transformers know word order without recurrence

๐Ÿ”ด MUST
๐Ÿง  Understand๐Ÿ‘๏ธ Visualizeโœ๏ธ Calculateโš–๏ธ Compare๐Ÿ—ฃ๏ธ Explain
4 subtopics โ€” click to study
Why Position Matters ๐Ÿ”ด Positional Encoding ๐Ÿ”ด Sinusoidal Encoding ๐ŸŸก Learned Position Embeddings ๐ŸŸก
๐Ÿงช
RASL Pull ยท Sprint S-05 โ€” Parallel Learning
You're reading this because RASL is blocked on: why do token positions matter โ€” how does the model know step 3 comes after step 2?
Positional encoding is why transformers can distinguish order. In RASL's state tracker, action step numbers serve the same role โ€” step 4 failing after step 3 succeeded means something different than step 1 failing. Return to mini-llm-lab/tiny_llm/transformer.py and continue building. Read only what unblocks you.
๐Ÿ”จ Lab: positional encoding in transformer.py ๐Ÿ” Positional order โ†’ RASL state_tracker step ordering ๐Ÿ“‹ View full parallel plan โ†’
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