腾讯、华为、微软、阿里专家齐聚一堂，共谈推理优化实践 ｜ AICon

Core Viewpoint - The article emphasizes the rapid evolution of artificial intelligence and the critical role of optimizing inference performance in large models to address computational challenges, memory bottlenecks, and communication pressures [1]. Summary by Sections Inference Performance Optimization - Current optimization efforts focus on three main areas: model optimization, inference acceleration, and engineering optimization. Techniques such as model quantization, pruning, and distillation are employed to reduce computational complexity and enhance inference efficiency [1]. - The DeepSeek-R1-Distill-Qwen-32B model utilizes a distillation strategy to significantly compress resource expenditure while maintaining high performance [1]. AICon Conference - The AICon global AI development and application conference will take place on May 23-24, featuring a special forum on "Strategies for Optimizing Inference Performance of Large Models," led by industry practitioners [1][10]. Expert Presentations - Xiang Qianbiao - Tencent: His presentation will cover the AngelHCF inference acceleration framework, detailing its comprehensive exploration in operator design, communication optimization, and architecture adjustments, achieving significant cost and performance advantages [1][2]. - Zhang Jun - Huawei: He will discuss the optimization practices of Huawei's Ascend AI framework, focusing on hybrid model advantages, kernel optimization, and strategies for ultra-large MoE models to alleviate communication bottlenecks [3][4]. - Jiang Huiqiang - Microsoft: His talk will address efficient long-text methods centered around KV caching, exploring challenges and strategies in the inference process [5][7]. - Li Yuanlong - Alibaba Cloud: He will present on cross-layer optimization practices in large model inference, discussing operator fusion, model quantization, and dynamic batching techniques to maximize hardware resource efficiency [6][8]. Technical Trends and Future Directions - The article highlights the importance of understanding the full lifecycle of KV caching and its impact on long-text processing, as well as the need for comprehensive optimization strategies from model architecture to hardware acceleration [7][8]. - The conference will also explore collaborative optimization strategies and the future landscape of inference performance enhancement, including model parallelism and hardware selection [10].