Yunjiang Xu's Work | Contra
Work by Yunjiang Xu
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Yunjiang Xu
ML researcher building reliable AI and automation systems
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Hong Kong
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Hong Kong
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Northstar Docs — Developer Documentation Landing Page Concept
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Production-Ready Stripe Webhook Backend Sample A tested TypeScript backend sample demonstrating raw-body signature verification, typed event routing, idempotent persistence, Stripe API integration, and deterministic HTTP responses. Includes four passing automated tests and a concise architecture README.
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CoDynTrust — ICRA 2025 Robust Multi-Agent Perception First-author ICRA 2025 research on uncertainty-aware fusion under communication delay and temporal misalignment. The work includes controlled robustness testing, multi-dataset benchmarking, ablations, and a public Python/PyTorch implementation.
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INSTINCT — ICCV 2025 Collaborative Perception First-author ICCV 2025 research and public implementation for bandwidth-efficient collaborative 3D perception. INSTINCT improves detection accuracy across autonomous-driving datasets while using 1/281 to 1/264 of the communication bandwidth reported for prior approaches.
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