How Gaode’s AI Generates Personalized Travel Routes from Billions of Trips

Gaode’s technical report details an AI‑driven Interest Route (LOI) system that transforms massive real‑world travel data and user‑generated content into personalized classic and themed itineraries, describing data fusion, query rewriting, multi‑dimensional filtering, schema extraction, scoring, and AIGC content generation.

AIGCGeospatial DataRoute Generation

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How Gaode’s AI Generates Personalized Travel Routes from Billions of Trips

Amap Tech

Dec 21, 2023 · Artificial Intelligence

Creating a High-Quality Live Map for Intelligent Driving

At the fifth 2023 Mapping Technology Forum, Amap’s General Manager Xiang Zhe presented his report on creating a high‑quality ‘Live’ map, describing how the company’s HQ Live Map combines advanced perception with continuously refreshed map data to support intelligent driving and ADAS applications.

Geospatial DataHigh‑Definition MappingLive Map

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Creating a High-Quality Live Map for Intelligent Driving

Sohu Tech Products

Feb 15, 2023 · Databases

A Brief History of Open Source GIS and an Overview of WebGIS Architecture

This article traces the evolution of open source GIS from its early roots in MOSS and GRASS through key projects like GeoTools, GDAL, PostGIS, and GeoServer, and then details the components and typical open‑source stack of a modern WebGIS solution.

GIS ArchitectureGeoServerGeospatial Data

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A Brief History of Open Source GIS and an Overview of WebGIS Architecture