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Project 02 / Case study

Tax RAG Evaluation

A retrieval evaluation case study comparing lexical, sparse, dense, and fused retrieval approaches for tax-domain knowledge.

  • TF-IDF
  • BM25
  • BGE-M3
  • RRF
  • Retrieval evaluation
01

Problem

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02

Context

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03

My Role

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04

Approach

Planned scope: compare TF-IDF, BM25, BGE-M3, and reciprocal rank fusion using a consistent retrieval evaluation framework.

05

Architecture / Workflow

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06

Experiments

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07

Results

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08

Lessons Learned

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09

Technologies

  • TF-IDF
  • BM25
  • BGE-M3
  • RRF
  • Retrieval evaluation