Wiki Log

wiki operations 的 append-only chronological record。

Format: ## [YYYY-MM-DD] <operation> | <title>

Operations: ingest, query, distill, learn, source, health, lint, graph, maintenance

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[2026-04-27] ingest | Contact Models in Robotics: a Comparative Analysis

[2026-04-27] maintenance | 中文/Hybrid 语言规范迁移

[2026-04-27] maintenance | Quartz 发布层与数学深度扩写

[2026-04-27] maintenance | Markdown 不硬换行规范迁移

[2026-04-27] ingest | A Comprehensive Survey on World Models for Embodied AI

[2026-04-27] ingest | AwesomeWorldModels

[2026-04-27] maintenance | Quartz LaTeX delimiter 规范化

[2026-04-27] ingest | π0.7: a Steerable Generalist Robotic Foundation Model with Emergent Capabilities

[2026-04-27] maintenance | MarkItDown source extraction, health/graph tools, and knowledge review

[2026-04-27] ingest | RoboLab: A High-Fidelity Simulation Benchmark for Analysis of Task Generalist Policies

[2026-04-27] ingest | NVlabs/RoboLab

[2026-04-27] maintenance | Fix Mermaid label in Simulation Sensitivity Analysis

[2026-04-27] maintenance | Audit Mermaid labels for special-character syntax

[2026-04-27] ingest | LDA-1B: Scaling Latent Dynamics Action Model via Universal Embodied Data Ingestion

[2026-04-27] maintenance | Research dashboard and lightweight question index

[2026-04-27] ingest | Disentangled Robot Learning via Separate Forward and Inverse Dynamics Pretraining

[2026-04-27] ingest | Predictive Inverse Dynamics Models are Scalable Learners for Robotic Manipulation

[2026-04-28] maintenance | Add distill workflow for conversation-derived knowledge

[2026-04-28] maintenance | Add learn and source workflows for unsourced study topics

[2026-05-01] ingest | Asset Structure - Isaac Sim Documentation

[2026-05-01] maintenance | Add Isaac Sim Asset Structure architecture diagrams

[2026-05-01] ingest | Introduction to USD

[2026-05-01] learn | Wheeled Robot Modeling

[2026-05-01] ingest | Modern Robotics Chapter 13: Wheeled Mobile Robots

[2026-05-01] ingest | Structural Properties and Classification of Kinematic and Dynamic Models of Wheeled Mobile Robots

[2026-05-01] learn | Wheeled Robot Visual Lab

• Added wiki/syntheses/wheeled-robot-visual-lab.md as an embedded academic visualization scaffold for wheeled robot kinematics.
• Linked it to the wheeled robot modeling learning map and source-backed concept pages.

[2026-05-03] learn | 3D Model Formats Learning Map

• Added wiki/syntheses/3d-model-formats-learning-map.md as a learning scaffold for OBJ, STL, PLY, glTF/GLB, FBX, USD, STEP, URDF/SDF/MJCF and related asset pipeline concepts.
• Linked it from wiki/index.md and marked non-USD format comparisons as unsourced learning notes pending source / ingest.

[2026-05-04] distill | Isaac Sim mujoco.usda Runtime Semantics

• Added wiki/syntheses/isaac-sim-mujoco-usda-runtime-semantics.md to preserve the conversation-derived ownership boundary for mujoco.usda.
• Updated wiki/concepts/IsaacSimAssetStructure.md, wiki/entities/MuJoCo.md, and wiki/index.md.

[2026-05-04] distill | Isaac Sim and MuJoCo Control Tuning Notes

• Added wiki/syntheses/isaac-sim-mujoco-control-tuning-notes.md to preserve the discussion about PhysX/Isaac Sim joint position drive, stiffness/damping, effort limits, seven-DOF arm gain scaling, and MuJoCo/PhysX tuning boundaries.
• Updated wiki/entities/IsaacSim.md, wiki/entities/MuJoCo.md, and wiki/index.md.

[2026-05-04] distill | Isaac Sim and MuJoCo Physics and Control Notes

• Expanded wiki/syntheses/isaac-sim-mujoco-control-tuning-notes.md beyond control tuning to include the Isaac Sim documentation wording, PhysX solver-level drive semantics, effort-limit diagnosis, seven-DOF arm gain scaling, MuJoCo/PhysX solver and actuator differences, and follow-up official docs to ingest.
• Updated wiki/entities/IsaacSim.md, wiki/entities/MuJoCo.md, and wiki/index.md to point to the broader physics/control framing.

[2026-05-04] ingest | Articulations - Omni Physics

• Added wiki/sources/omniverse-omni-physics-articulations.md with canonical HTML in raw/ and extracted Markdown in graph/extracts/.
• Added wiki/concepts/ReducedCoordinateArticulations.md and wiki/entities/PhysX.md.
• Updated Isaac Sim, NVIDIA, Contact Solvers, the physics/control notes, and the wiki index.

[2026-05-07] ingest | Asset Structure - Isaac Sim 4.5 Documentation

• Added wiki/sources/isaac-sim-45-asset-structure.md with canonical HTML in raw/ and extracted cache in graph/extracts/.
• Added wiki/concepts/IsaacSimLegacyAssetStructure.md for the legacy / pre-3.0 layout and explicitly avoided the unsupported Asset Structure 2.0 label.
• Updated wiki/concepts/IsaacSimAssetStructure.md, wiki/entities/IsaacSim.md, wiki/entities/NVIDIA.md, and wiki/index.md.

[2026-05-13] ingest | VIRAL: Visual Sim-to-Real at Scale for Humanoid Loco-Manipulation

• Added wiki/sources/viral-visual-sim-to-real-at-scale-for-humanoid-loco-manipulation.md with canonical HTML in raw/ and extracted Markdown in graph/extracts/.
• Added wiki/concepts/VisualSimToReal.md and wiki/entities/VIRAL.md.
• Updated wiki/concepts/SimulationRealityGap.md, wiki/entities/NVIDIA.md, wiki/overview.md, and wiki/index.md.

[2026-05-13] ingest | Robotics Simulation Infrastructure

• Added wiki/sources/robotics-simulation-infrastructure.md with canonical HTML in raw/ and extracted Markdown in graph/extracts/.
• Added wiki/concepts/RoboticsSimulationInfrastructure.md and wiki/entities/ManiSkill.md.
• Updated wiki/concepts/SimulationRealityGap.md, wiki/concepts/TaskGeneralistPolicyEvaluation.md, wiki/entities/MuJoCo.md, wiki/overview.md, and wiki/index.md.