Research Topo Flow Limits Identifiability limits for latent higher-order network structure from edge-flow observations. INR Aliasing Limits Identifiability and anti-aliasing sample design for fixed-Fourier-feature implicit representations. ECG Recoverability Feature-level recoverability and uncertainty calibration for reduced-lead ECG reconstruction. Lumen-Rec Controlled comparison of pointwise LLM relevance estimates and uncertainty-aware reranking. AI systems CausalPilot Evidence-gated experimentation with deterministic causal tools and selective action rights. WEIPING_LAB An evidence-gated research workbench for discovery, falsification, experiment handoff, and audit. WEIPING_COUNCIL Inspectable multi-model deliberation across council, debate, red-team, and verification protocols. WEIPING_WHALE A compact terminal-native TypeScript coding agent based on CodeWhale's ideas. Creative computing Art History Museum A zoomable art-history timeline connected to first-person, source-attributed 3D galleries. BlockVerse An original browser voxel sandbox with procedural worlds, lighting, crafting, creatures, and local saves. Cadenza A zero-dependency browser rhythm game built around public-domain music and Web Audio synthesis. Coursework Venus Basestation Coursework base-station software and live visualization for a multi-robot exploration system.