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Huawei Cloud Developer Alliance

The Huawei Cloud Developer Alliance creates a tech sharing platform for developers and partners, gathering Huawei Cloud product knowledge, event updates, expert talks, and more. Together we continuously innovate to build the cloud foundation of an intelligent world.

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Latest from Huawei Cloud Developer Alliance

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Huawei Cloud Developer Alliance

Nov 17, 2023 · Databases

How openGemini’s New Columnar Engine Solves High‑Cardinality Time‑Series Challenges

This article explains why time‑series databases are ideal for massive telemetry data, describes the high‑cardinality problem that degrades performance, and shows how openGemini’s newly introduced columnar engine—combined with sorting and clustering indexes—effectively mitigates those issues while delivering impressive write and query speeds.

Columnar StorageDatabaseshigh-cardinality

0 likes · 7 min read

How openGemini’s New Columnar Engine Solves High‑Cardinality Time‑Series Challenges

Huawei Cloud Developer Alliance

Nov 16, 2023 · Artificial Intelligence

ChatGLM2 vs ChatGLM3: MQA, FlashAttention, and New Prompt Features

During the Saturday session, we reviewed ChatGLM2’s upgrades—Multi‑Query Attention and FlashAttention—demonstrated deployment on Ascend + ModelArts + MindSpore, and introduced ChatGLM3’s revamped prompt design, native tool‑calling and code‑interpreter capabilities, while previewing the next lecture on text‑generation decoding.

ChatGLM2ChatGLM3FlashAttention

0 likes · 6 min read

ChatGLM2 vs ChatGLM3: MQA, FlashAttention, and New Prompt Features

Huawei Cloud Developer Alliance

Nov 3, 2023 · Artificial Intelligence

Can LLMs Master Lifelong Learning? Exploring MoE and Continuous Adaptation

This article explains how large language models can achieve continual lifelong learning, outlines the key properties required, reviews mixture‑of‑experts (MoE) techniques—including sparse MoE, GShard, Switch Transformer, GLaM and PanGu‑Sigma—and discusses the remaining challenges such as model complexity, expert balancing and distributed communication overhead.

Artificial IntelligenceLLMLifelong Learning

0 likes · 9 min read

Can LLMs Master Lifelong Learning? Exploring MoE and Continuous Adaptation

Huawei Cloud Developer Alliance

Oct 31, 2023 · Artificial Intelligence

Edge‑Cloud AI Powers Student Fatigue‑Driving Detection – Challenge Cup Winners

The 18th Challenge Cup showcased cutting‑edge student projects on fatigue‑driving detection, with Huawei Cloud’s edge‑cloud collaborative topic drawing nearly a thousand participants and five top teams demonstrating AI‑driven solutions that combine incremental training, low‑light enhancement, and lightweight models for real‑time safety alerts.

AIFatigue Detectioncomputer vision

0 likes · 6 min read

Edge‑Cloud AI Powers Student Fatigue‑Driving Detection – Challenge Cup Winners

Huawei Cloud Developer Alliance

Oct 25, 2023 · Artificial Intelligence

Unlocking GLM & ChatGLM: Deep Dive into MindSpore Large‑Model Techniques

The MindSpore Season 2 open class offers a comprehensive overview of GLM to ChatGLM architectures, positional‑embedding strategies, stable training optimizations, and step‑by‑step instructions for deploying large language models with Ascend, ModelArts, and MindSpore Transformers, while previewing upcoming multimodal remote‑sensing sessions.

Artificial IntelligenceChatGLMGLM

0 likes · 6 min read

Unlocking GLM & ChatGLM: Deep Dive into MindSpore Large‑Model Techniques

Huawei Cloud Developer Alliance

Oct 13, 2023 · Frontend Development

Build a Cross‑Framework Button Demo with OpenTiny: Vue, React, Solid

This article walks developers through creating a cross‑framework UI button demo using OpenTiny, covering project initialization, framework‑specific adapters for Vue, React, and Solid, and explaining the renderless architecture that enables seamless component reuse across multiple front‑end stacks.

FrontendOpenTinyReAct

0 likes · 8 min read

Build a Cross‑Framework Button Demo with OpenTiny: Vue, React, Solid

Huawei Cloud Developer Alliance

Sep 20, 2023 · Databases

How Huawei’s Multi‑Master Cloud Database Beats Aurora and CockroachDB

The article explains Huawei's VLDB 2023 paper on a cloud‑native multi‑master database, detailing its architecture, novel VS‑clock and hybrid lock techniques, and presents extensive performance experiments that show near‑linear scalability and superior throughput and latency compared with Aurora and CockroachDB.

Databasecloud-nativedistributed-systems

0 likes · 19 min read

How Huawei’s Multi‑Master Cloud Database Beats Aurora and CockroachDB

Huawei Cloud Developer Alliance

Sep 15, 2023 · Databases

Mastering Physical Fine‑Grained Backup & Restore in GaussDB(DWS)

This article explains why physical fine‑grained backup and restore are essential for GaussDB(DWS), outlines the toolchain, advantages, detailed workflow, and practical command‑line usage to protect data warehouse integrity while saving space and time.

BackupGaussDBPhysical Fine-Grained

0 likes · 7 min read

Mastering Physical Fine‑Grained Backup & Restore in GaussDB(DWS)

Huawei Cloud Developer Alliance

Sep 4, 2023 · Artificial Intelligence

Mastering Huawei Cloud Robot Hackathon: Essential FAQs and Tips for Success

This guide provides participants with a comprehensive set of FAQs covering platform operation, debugging frame skips, random seed effects, code submission requirements, compilation issues, and competition rules to help them navigate Huawei Cloud's robot hackathon and achieve optimal results.

AI competitionCloud ComputingDebugging

0 likes · 15 min read

Mastering Huawei Cloud Robot Hackathon: Essential FAQs and Tips for Success

Huawei Cloud Developer Alliance

Aug 25, 2023 · Databases

Unlock GaussDB(DWS) Performance: Expert Tips for Resource Management

This announcement introduces Huawei Cloud’s DTT live session on August 29, where expert Lv Pengbo will explain GaussDB(DWS) resource control principles and demonstrate practical techniques—such as CPU usage analysis, memory tuning, and queue issue resolution—to help developers efficiently manage data‑warehouse resources and boost performance.

Database TuningGaussDBHuawei Cloud

0 likes · 3 min read

Unlock GaussDB(DWS) Performance: Expert Tips for Resource Management