Amap Tech
Amap Tech
Jan 22, 2026 · Artificial Intelligence

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.

AIAIGCGeospatial Data
0 likes · 14 min read
How Gaode’s AI Generates Personalized Travel Routes from Billions of Trips
AntTech
AntTech
Oct 20, 2025 · Artificial Intelligence

How a Constraint-Aware Multi-Agent System Won the IJCAI Travel Planning Challenge

Leveraging a proprietary “large model + optimization” approach, Alibaba’s Ant Group and East China Normal University built a constraint-aware multi-agent framework that secured first place in the Original OS track and second in the DSL track of the IJCAI-2025 Autonomous Travel Planning Competition.

AI OptimizationIJCAITravel Planning
0 likes · 7 min read
How a Constraint-Aware Multi-Agent System Won the IJCAI Travel Planning Challenge
Model Perspective
Model Perspective
Oct 1, 2025 · Operations

Unlock Holiday Efficiency: Mathematical Modeling Tips for Travel, Crowds, and Budgets

This article explores how mathematical modeling techniques—ranging from traveling salesman optimization and multi‑objective planning to ARIMA forecasting, queueing theory, and dynamic programming—can improve National Day holiday travel routes, predict visitor flows, optimize spending, and enhance traffic and safety management.

Mathematical ModelingOptimizationTraffic analysis
0 likes · 13 min read
Unlock Holiday Efficiency: Mathematical Modeling Tips for Travel, Crowds, and Budgets
Alipay Experience Technology
Alipay Experience Technology
Sep 29, 2025 · Artificial Intelligence

How a Constraint-Aware Multi-Agent AI Won the IJCAI‑2025 Travel Planning Challenge

Alipay’s AI research team, together with Ant Group and East China Normal University, leveraged a self‑developed large‑model‑plus‑optimization framework to create a constraint‑aware multi‑agent system that won both the Original OS Track and DSL Track at the IJCAI‑2025 Autonomous Travel Itinerary Planning Competition.

AILarge Language ModelMulti-agent
0 likes · 8 min read
How a Constraint-Aware Multi-Agent AI Won the IJCAI‑2025 Travel Planning Challenge
Alibaba Cloud Developer
Alibaba Cloud Developer
Apr 30, 2025 · Artificial Intelligence

Build a Travel‑Planning AI Agent in 5 Minutes with Alibaba Cloud’s MCP Service

This guide explains how the open‑source MCP protocol from Anthropic, now offered as a full‑lifecycle service on Alibaba Cloud Bailian, lets you quickly create a plug‑and‑play AI agent that integrates large models with external tools such as maps and weather APIs, all in under five minutes.

Alibaba CloudMCP protocolTravel Planning
0 likes · 9 min read
Build a Travel‑Planning AI Agent in 5 Minutes with Alibaba Cloud’s MCP Service
ITPUB
ITPUB
Aug 25, 2024 · Databases

How to Allocate Train Seats Across Segments Using SQL

This article recounts L's attempt to change a train ticket, analyzes seat availability across four segments, and presents a minimal SQL model with table creation, data insertion, and a query that determines feasible seat combinations, demonstrating how segment‑wise seat allocation can enable complete journey booking.

Data ModelingOracleSQL
0 likes · 9 min read
How to Allocate Train Seats Across Segments Using SQL