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诺基亚贝尔:推进 AI 绿色转型:电信网络 AI 能效优化与可持续发展行业实践白皮书(英文版)(16页).pdf

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1、Advancing AI:Sustainability for networksReducing energy consumption of AI in networks a pragmatic approachWhite paperThe rapid,global adoption of AI and,especially,todays large language models(LLMs)is evidenced by the explosive growth in usage and funding it has created.However,AI adoption is also p

2、osing environmental and economic challenges due to soaring energy consumption for training and inference.This paper addresses the need for energy efficiency within the telecommunications and networking sectors,where AI is foundational to 6G and network autonomy.We introduce the Energy-efficient AI f

3、or Networks Guide(EA4NG),a pragmatic,three-step framework that ensures AI for networks minimizes its energy footprint and maximizes its energy handprint.Using systematic optimization techniques like pruning,quantization and specialized hardware as well as mandatory consumption monitoring,telecommuni

4、cation providers and AI and data center operators can achieve sustainable AI for networks.The paper advocates for a multi-pronged strategy encompassing brain-inspired AI paradigms and hardware-software co-creation to achieve ambitious energy reduction goals,securing the future profitability and sust

5、ainability of AI deployments.Anne Lee,Gurudutt Hosangadi,Joachim Wabnig,Marc-Olivier Buob,Mikko Honkala,and Sean Kennedy 2White paperAdvancing AI:Sustainability for networksContentsIntroduction 3Goals 5Tenets 5State of the business 5Model compression 6Hardware architectures 6Software architectural a

6、pproaches 7Efficient training methods 7The codesign of training algorithm,model architecture and hardware 7Lessons learned:Energyefficient AI for networks guide(EA4NG)8Step 1:Is AI needed,and,if so,then which one?8Step 2:AI energy optimization 9Step 3:Measuring and monitoring energy consumption 9Bes

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1. **AI能耗挑战**:AI(尤其是LLMs)的快速 adoption 导致能耗激增,如ChatGPT训练耗电1GWh(相当于美国家庭120年用量),年推理耗电275GWh,数据中心能耗预计2035年达1300+ TWh。 2. **EA4NG框架**:提出三步节能指南:①评估AI必要性及类型;②优化模型(压缩、量化、剪枝)和硬件(类脑芯片、存内计算);③监测能耗(如EcoLogits工具)。 3. **核心策略**:采用小模型、高效学习(迁移/微调)、稀疏计算、本地化处理及软硬件协同设计,平衡性能与能耗。 4. **行业目标**:电信/网络领域需通过AI节能实现6G和自主网络的可持续性,确保经济与环境效益。
AI能耗有多高? 如何优化AI能效? 绿色AI如何实现?
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