From Minutes to Milliseconds: Atlas Architecture Solves Verification Bottlenecks

The paper presents Atlas, a native three‑layer distributed verification system that replaces centralized tools with switch, region, and center adapters, achieving sub‑20 ms validation for thousands of nodes and up to 1500× speedup over EPVerifier, while supporting incremental updates and preserving scalability.

AtlasScalabilitydistributed architecture

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From Minutes to Milliseconds: Atlas Architecture Solves Verification Bottlenecks

Baidu Geek Talk

Feb 9, 2022 · Backend Development

Business Storage Resource Optimization for Baidu Mobile Assistant: Process, Analysis, and Lessons

The author describes how Baidu Mobile Assistant’s massive storage costs were slashed by analyzing billions of objects, identifying low‑value incremental patch files, and applying a three‑step “elephant‑in‑the‑fridge” cleanup that reduced petabytes to a few hundred terabytes while highlighting the need for ROI‑driven update policies and ongoing documentation.

BOScloud storagedata analysis

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Business Storage Resource Optimization for Baidu Mobile Assistant: Process, Analysis, and Lessons

Baidu Maps Tech Team

Sep 20, 2016 · Databases

Baidu Maps Reverse Geocoding: Grid Indexing & Incremental Updates

This article explains how Baidu Maps’ reverse‑geocoding service converts coordinates into addresses using point, line, and polygon data mapped onto a grid index, describes the incremental indexing mechanism that enables rapid data updates, and highlights the system’s high availability and performance characteristics.

Spatial Datagrid indexinghigh availability

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Baidu Maps Reverse Geocoding: Grid Indexing & Incremental Updates