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Check out the documentation for more information.

PropertyPilot Recommender

Semantic ticket-similarity engine for the PropertyPilot dataset (maintenance tickets).

Winning model: sentence-transformers/all-MiniLM-L6-v2

  • Index: FAISS IndexFlatIP (exact cosine on L2-normalized vectors)
  • Relevance floor: cosine >= 0.5

Bake-Off (200-query eval, relevance = same category)

Model Precision@3 MRR Latency
sentence-transformers/all-MiniLM-L6-v2 0.943 0.968 52.3 ms
BAAI/bge-small-en-v1.5 0.940 0.960 97.2 ms
intfloat/e5-small-v2 0.925 0.968 66.3 ms

Files

File Description
embeddings.parquet ticket_id + 384-dim embeddings (winner)
index.faiss FAISS IndexFlatIP
config.json model name, prefixes, embedding_dim, min_sim
eval_results.json full bake-off benchmark data
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