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How can you combine token-based splitting with embedding generation efficiently in langchain?

hard📝 Application Q9 of 15
LangChain - Text Splitting
How can you combine token-based splitting with embedding generation efficiently in langchain?
AGenerate embeddings for entire text without splitting
BGenerate embeddings first, then split tokens from embeddings
CUse character splitting before token splitting
DSplit text into token chunks, then generate embeddings for each chunk separately
Step-by-Step Solution
Solution:
  1. Step 1: Understand embedding generation limits

    Embedding models have token limits, so splitting text first is necessary.
  2. Step 2: Apply token splitting before embeddings

    Splitting text into token chunks then generating embeddings per chunk avoids exceeding limits.
  3. Final Answer:

    Split text into token chunks, then generate embeddings for each chunk separately -> Option D
  4. Quick Check:

    Split then embed = Split text into token chunks, then generate embeddings for each chunk separately [OK]
Quick Trick: Split text first, then embed each chunk [OK]
Common Mistakes:
  • Trying to embed before splitting
  • Mixing character and token splitting unnecessarily
  • Embedding entire text ignoring limits

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