TAMR+ v2.3.1 — SSRN Publication + Benchmark Expansion

v2.3.1 — Publication & Documentation Updates

What's New

• SSRN Paper Live — SSRN 6359818
• CHANGELOG.md added for release tracking
• Updated citations with SSRN link and ORCID
• RAG vs TAMR+ comparison — Interactive visualization at tracegov.ai

Full Benchmark Results (250 Questions, 4 Domains)

System	EU-RegQA	MedRegQA	FinRegQA	CrimNet	Avg
TAMR+ v2.3 (3-hop)	0.74	0.69	0.66	0.63	0.680
TAMR+ v2.3 (1-hop)	0.67	0.63	0.61	0.59	0.625
GraphCompliance	0.554	—	—	—	0.554
Vector-only RAG	0.41	0.38	0.39	0.36	0.385

Links

• 📄 Paper (SSRN 6359818)
• 🏛️ Patent: EP26162901.8 (EPO, filed 2026-03-06)
• 🌐 Production: tracegov.ai
• 📊 RAG vs TAMR+ comparison

License: Apache 2.0 with patent grant.

TAMR+ v2.3 — Trust-Aware Multi-Signal Document Retrieval

First Public Release

Research artifacts for TAMR+ v2.3 — Trust-Aware Multi-Signal Document Retrieval with Graph-Based Compliance Scoring and Gap Attribution for Regulatory AI Systems.

Included

• TRACE Scoring Specification — 5 deterministic dimensions mapped to EU AI Act articles
• Gap Attribution Taxonomy — 5-category decomposition of score gaps
• EU-RegQA-100 Benchmark — 100 regulatory questions across 5 difficulty tiers
• HashGNN Reference Implementation — Training-free graph embeddings (pure NumPy)
• EU AI Act Article Mapping — TRACE-to-article compliance mapping

Key Results

System	EU-RegQA	Avg (4 domains)
TAMR+ (3-hop)	0.74	0.680
Vector-only RAG	0.41	0.385

Links

• Patent: EP26162901.8 (EPO, filed 2026-03-06)
• Production: tracegov.ai
• arXiv: Pending submission

License: Apache 2.0