Tag

#bm25

Articles tagged "bm25" — 2 entries.

Article №09 inference Nemotron Reranker + pgvector full-text + Llama 3.1 8B NIM ~45 minutes on top of the naive-RAG chain
Foundations

Hybrid Retrieval on the Spark — BM25, Dense, Fusion, Rerank

Four retrieval modes on one corpus — naive dense, BM25, Reciprocal Rank Fusion, Nemotron rerank. Dense is already 92% recall@5; rerank adds a point at K=10 and reorders the top. The 8B generator still refuses where retrieval is perfect — grounding, not retrieval, is the new bottleneck.

uses fieldkit.rag

Upcoming agentic NemoClaw ~30 min read
Machine that Builds Machines

SkillOS: Learning Skill Curation for Self-Evolving Agents — Spark reproduction notes

Reproducing the SkillOS curator/executor split on a DGX Spark — both Qwen3-8B (frozen executor + LoRA-trained curator) over a markdown SkillRepo with BM25 retrieval, then extracting the pattern into `fieldkit.skills`.