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HelloTech

Aug 5, 2022 · Artificial Intelligence

Intelligent Transaction System Construction for Halu Carpool

In a July 2022 keynote, Halu’s senior algorithm expert Wang Fan outlined the construction of an intelligent transaction system for its car‑pool service, detailing business challenges, a decomposition into matching, pricing, marketing and arbitration, a recommendation‑pipeline architecture, and three‑stage algorithm evolution that boosted order volume by over 20 %.

Algorithmcarpoolintelligent matching

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Intelligent Transaction System Construction for Halu Carpool

DataFunTalk

Sep 30, 2020 · Big Data

Real-time Data Warehouse Construction for Didi Ride-hailing's Carpool Service

This article details Didi's end‑to‑end real‑time data warehouse design for the carpool business, covering its objectives, architecture layers from ODS to application, naming conventions, StreamSQL development, operational tooling, challenges faced, and future batch‑stream integration plans.

Big DataDidiFlink

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Real-time Data Warehouse Construction for Didi Ride-hailing's Carpool Service

Didi Tech

Feb 18, 2020 · Backend Development

Didi Ride‑Sharing Dispatch Engine: Architecture, Challenges, and Stability Measures for Carpool Day

During Didi’s 2019 Carpool Day promotion, a surge of up to 6.6‑times normal matching traffic forced a redesign of its dispatch engine, introducing near‑time assignment, filtered logic moves, configurable timeouts, extensive stress testing, monitoring, and rapid on‑call procedures that cut downstream pressure by over half.

Capacity PlanningMonitoringcarpool

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Didi Ride‑Sharing Dispatch Engine: Architecture, Challenges, and Stability Measures for Carpool Day