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Alibaba Cloud Big Data AI Platform
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Alibaba Cloud Big Data AI Platform

The Alibaba Cloud Big Data AI Platform builds on Alibaba’s leading cloud infrastructure, big‑data and AI engineering capabilities, scenario algorithms, and extensive industry experience to offer enterprises and developers a one‑stop, cloud‑native big‑data and AI capability suite. It boosts AI development efficiency, enables large‑scale AI deployment across industries, and drives business value.

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Recent Articles

Latest from Alibaba Cloud Big Data AI Platform

100 recent articles max
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Dec 18, 2025 · Databases

Why Hologres Dynamic Table Beats Traditional Full Refresh for Real‑Time Data Warehousing

The article explains how Hologres Dynamic Table uses a stateful incremental refresh model to efficiently handle massive historical data with tiny daily updates, dramatically reducing latency and resource consumption compared with conventional full‑refresh pipelines across several real‑world join and aggregation scenarios.

Dynamic TableHologresIncremental Refresh
0 likes · 18 min read
Why Hologres Dynamic Table Beats Traditional Full Refresh for Real‑Time Data Warehousing
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Dec 16, 2025 · Artificial Intelligence

How CosyVoice 2.0 Cuts First‑Chunk Latency for High‑Fidelity Voice Cloning

CosyVoice 2.0, Alibaba DAMO Academy's next‑gen high‑fidelity speech synthesis model, introduces architecture decoupling, streaming generation, reference‑audio caching and dynamic load balancing to dramatically reduce first‑packet latency and improve real‑time factor while supporting multi‑language voice cloning.

AI Model Optimizationlow latencyspeech cloning
0 likes · 9 min read
How CosyVoice 2.0 Cuts First‑Chunk Latency for High‑Fidelity Voice Cloning
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Dec 15, 2025 · Backend Development

Why a Hot‑Word Update Crashed Elasticsearch and How Serverless Index‑Level Dictionaries Fix It

A real‑world incident where adding a hot term to the IK analyzer caused a P0 outage in an e‑commerce search system is dissected, revealing a clash between dynamic dictionary updates and immutable inverted indexes, and showing how Alibaba Cloud Elasticsearch Serverless’s index‑level dictionary isolation eliminates the problem while keeping services uninterrupted.

Index-level DictionarySearch StabilityServerless
0 likes · 14 min read
Why a Hot‑Word Update Crashed Elasticsearch and How Serverless Index‑Level Dictionaries Fix It
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Dec 5, 2025 · Big Data

How EMR Serverless Spark Cut Batch Processing Time by Over 50% for a 600M‑User Platform

This case study details how Qimao leveraged Alibaba Cloud EMR Serverless Spark with Fusion and Celeborn to overcome multi‑business‑line data‑processing challenges, achieving more than 50% faster batch jobs, significant cost reductions, and improved operational flexibility across its 600 million‑user ecosystem.

Cloud ComputingServerless Sparkdata warehouse
0 likes · 9 min read
How EMR Serverless Spark Cut Batch Processing Time by Over 50% for a 600M‑User Platform
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Nov 24, 2025 · Artificial Intelligence

Fine‑Tuning GR00T‑N1.5: From Human Demonstrations to Distributed Imitation Learning

This tutorial walks through fine‑tuning the complex VLA model GR00T‑N1.5 by collecting human demonstrations, annotating and massively augmenting data with DLC, performing distributed imitation learning, and validating the model through a server‑client DSW setup, complete with code snippets, resource specs, and visual examples.

DSWData AugmentationDistributed Imitation Learning
0 likes · 18 min read
Fine‑Tuning GR00T‑N1.5: From Human Demonstrations to Distributed Imitation Learning
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Nov 19, 2025 · Big Data

How We Migrated 100k BigQuery SQL Scripts to MaxCompute Using AST and LLM Automation

This article details a real‑world migration of a Southeast Asian tech group’s data warehouse from Google BigQuery to Alibaba Cloud MaxCompute, describing the challenges of converting 100,000 SQL scripts, the AST‑driven and LLM‑assisted automation pipeline, rule‑engine iteration, quality control, and the measurable performance and cost benefits achieved.

ASTAutomationBigQuery
0 likes · 12 min read
How We Migrated 100k BigQuery SQL Scripts to MaxCompute Using AST and LLM Automation
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Nov 17, 2025 · Artificial Intelligence

End-to-End Navigation Model Training with Isaac Sim, MobilityGen, and Cosmos Augmentation

This tutorial walks through a complete workflow for building a navigation model using Isaac Sim and MobilityGen to generate synthetic data, applying Cosmos‑Transfer1‑7B for visual data augmentation, training the X‑Mobility model via imitation learning, converting it for ROS2 deployment, and performing software‑in‑the‑loop validation.

AI trainingData AugmentationIsaac Sim
0 likes · 19 min read
End-to-End Navigation Model Training with Isaac Sim, MobilityGen, and Cosmos Augmentation
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Nov 15, 2025 · Big Data

From a Decade-Long Big Data Journey to a Cloud‑Native Lakehouse

This article chronicles a ten‑year evolution of a self‑built big data platform—detailing early Hadoop clusters, successive migrations to Spark, Hive, Hudi, and StarRocks, the operational challenges encountered, and the comprehensive shift to Alibaba Cloud EMR Serverless that delivered significant cost, performance, and stability gains while outlining future intelligent‑ecosystem plans.

Big DataData LakeEMR Serverless
0 likes · 17 min read
From a Decade-Long Big Data Journey to a Cloud‑Native Lakehouse