Architecture and Application Practice of JD Urban Spatio-Temporal Data Engine (JUST)

The presentation details the design, implementation, and real‑world applications of the JD Urban Spatio‑Temporal Data Engine (JUST), a distributed, scalable database that handles massive, complex spatio‑temporal data with novel storage, indexing, and query techniques, demonstrating high performance and ease of use across smart‑city scenarios.

Big DataGISUrban Computing

0 likes · 26 min read

Architecture and Application Practice of JD Urban Spatio-Temporal Data Engine (JUST)

JD Tech Talk

Oct 12, 2020 · Artificial Intelligence

Transfer Learning for Human Mobility Modeling in New Cities

The paper presented at WWW 2020 proposes a transfer‑learning framework that leverages POI, road‑network and traffic data from existing cities to generate realistic human mobility trajectories for a target city by modeling mobility intentions, origin‑destination pairs, and routes, and validates the approach with extensive experiments across multiple Chinese cities.

Urban Computingaidomain generalization

0 likes · 10 min read

Transfer Learning for Human Mobility Modeling in New Cities

JD Tech Talk

Oct 9, 2020 · Artificial Intelligence

Dynamic Public Resource Allocation Based on Human Mobility Prediction

This article presents a method for dynamically deploying public resources such as trash bins using human mobility prediction, describing the problem background, challenges, a multi‑agent long‑term maximal coverage scheduling model, an energy‑adaptive heuristic, and experimental results showing up to 80% resource savings.

AI OptimizationDynamic Resource AllocationUrban Computing

0 likes · 13 min read

Dynamic Public Resource Allocation Based on Human Mobility Prediction

Alibaba Cloud Developer

Nov 17, 2017 · Artificial Intelligence

How Alibaba Cloud’s ET City Brain Is Powering China’s AI‑Driven Smart Cities

The Ministry of Science and Technology unveiled China’s new AI development plan, highlighting Alibaba Cloud’s ET City Brain as a national open innovation platform that is already optimizing traffic, emergency response, and resource allocation in cities like Hangzhou and Suzhou, while the government sets ambitious industry targets for the next decade.

AI policyAlibaba CloudSmart City

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How Alibaba Cloud’s ET City Brain Is Powering China’s AI‑Driven Smart Cities