3dgs-method-compare

# 3DGS Method Comparison Engine (Router) > **Architecture**: Axis-driven static/dynamic router. Do NOT try to apply the comparison logic from memory or from this router alone. Always load fragments from disk as described below. ## Step 1 — Detect Request Axes Analyze the user's request to determine axis values: ### Axis: category | User Intent | category value | |-------------|---------------| | Foundation/baseline methods, opacity, compression | core | | Surface reconstruction, geometry, text-to-3D generation | geometry | | Language features, semantic, feed-forward inference | semantic | | SLAM, large-scale scene, urban reconstruction | slam | | Dynamic scenes, 4DGS, human/avatar, articulated objects | dynamic | | Cross-domain, autonomous driving, spatial intelligence, editing, systems | pplication | | Broad/unspecified comparison across many categories | ll | ### Axis: depth | User Intent | depth value | |-------------|-------------| | Quick lookup, single method info | quick | | Standard comparison (2-5 methods, focused analysis) | standard | | Comprehensive survey, full-category scan | comprehensive | If the user does not specify, defaults are: category=all, depth=standard. ## Step 2 — Load Required Fragments ### Always Load (every invocation) Read these files from static/: - static/core-stance.md — Role, capabilities, comparison dimensions, rendering comparison table, guardrails ### On-Demand Load (by detected category) Read the corresponding fragment(s) from ...