From 52fc84dfd03fe9cd0249e4db69ca8f9bd66dbbda Mon Sep 17 00:00:00 2001
From: rUv <ruv@ruv.net>
Date: Tue, 2 Dec 2025 18:06:11 +0000
Subject: [PATCH] docs: Add missing features to comparison table
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Added 6 new rows to competitor comparison:
- Attention Mechanisms (39 types, unique to RuVector)
- Hyperbolic Embeddings (Poincaré ball, unique)
- PostgreSQL Extension (pgvector-compatible, unique)
- SIMD Optimization (AVX-512/NEON)
- Metadata Filtering (common feature)
- Sparse Vectors (BM25/TF-IDF support)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index b76458f1..ae331167 100644
--- a/README.md
+++ b/README.md
@@ -232,6 +232,12 @@ Production-validated metrics at hyperscale:
 | **Hyperedges** | ✅ | ❌ | ❌ | ❌ | ❌ |
 | **Self-Learning (GNN)** | ✅ | ❌ | ❌ | ❌ | ❌ |
 | **AI Agent Routing** | ✅ Tiny Dancer | ❌ | ❌ | ❌ | ❌ |
+| **Attention Mechanisms** | ✅ 39 types | ❌ | ❌ | ❌ | ❌ |
+| **Hyperbolic Embeddings** | ✅ Poincaré | ❌ | ❌ | ❌ | ❌ |
+| **PostgreSQL Extension** | ✅ pgvector-compatible | ❌ | ❌ | ❌ | ❌ |
+| **SIMD Optimization** | ✅ AVX-512/NEON | Partial | ✅ | ✅ | ❌ |
+| **Metadata Filtering** | ✅ | ✅ | ✅ | ✅ | ✅ |
+| **Sparse Vectors** | ✅ BM25/TF-IDF | ✅ | ✅ | ✅ | ❌ |
 | **Raft Consensus** | ✅ | ❌ | ✅ | ❌ | ❌ |
 | **Multi-Master Replication** | ✅ | ❌ | ❌ | ✅ | ❌ |
 | **Auto-Compression** | ✅ 2-32x | ❌ | ❌ | ✅ | ❌ |