Attention Mechanism

Technical Interpretation of DeepSeek (1) – A Comprehensive Understanding of MLA (Multi-Head Latent Attention)

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Technical Interpretation of DeepSeek (1) - A Comprehensive Understanding of MLA (Multi-Head Latent Attention)

Zhihu: Jiang Fuchun (Authorized) Link: https://zhuanlan.zhihu.com/p/16730036197 Editor: “Deep Learning Natural Language Processing” WeChat Official Account Introduction DeepSeek has recently gained significant attention, and I have been following some of the technical reports released by DeepSeek. They have consistently surprised everyone with their model training, inference performance, and computational costs. After reading DeepSeek’s technical reports, I … Read more

Joint Optimization Strategies for Multi-Service Communication and Computing Resources in 6G MEC

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Joint Optimization Strategies for Multi-Service Communication and Computing Resources in 6G MEC

🔸 Paper Information Title:Joint Optimization Strategies for Multi-Service Communication and Computing Resources in 6G MEC Authors:：Wang Desheng, Deng Ke, Huang Zhihua, Zhang Hao, Lin Haohan First Author Affiliation:School of Electronic Information and Communications, Huazhong University of Science and Technology Abstract:The system latency and energy consumption of edge computing technology (MEC) are taken as the core … Read more

Implementing LLM from Bigram Model with 200 Lines of Python Code

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Implementing LLM from Bigram Model with 200 Lines of Python Code

Introduction The previous article “Implementing LLM from Scratch with 200 Lines of Python” created a “poetry generator” starting from a “probabilistic” implementation, ultimately using PyTorch to realize a classic Bigram model. In the Bigram model, each character is only related to the previous character. Despite this, our <span>babygpt_v1.py</span> also outputs sentences like “Gradually realizing the … Read more

Current Status of Edge Computing and Three Major Technical Routes (2022)

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Current Status of Edge Computing and Three Major Technical Routes (2022)

​ Content reference from “2022 Best Practices for Edge Computing Implementation”, Source: SDN/NFV/AI Standards and Industry Promotion Committee.As MEC technology spans multiple fields including OT, IT, and CT, it involves network connectivity, data aggregation, as well as chips, sensors, and industry applications. To better meet the business needs of different industries, more open collaboration, joint … Read more

A Brief Overview of Meta’s Multi-Token Attention

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A Brief Overview of Meta's Multi-Token Attention

A Brief Overview of Meta’s Multi-Token Attention Meta’s new attention mechanism, MTA (Multi-Token Attention), enhances the model’s ability to perceive the locations of key information by incorporating convolution, allowing the model to attend to more information across tokens and attention heads during the attention computation phase. Traditional multi-head attention can split multiple heads to focus … Read more

Analysis of Core Technologies in Edge Computing

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Analysis of Core Technologies in Edge Computing

Edge Computing is an extension of cloud computing to the edge. This article provides a comparative analysis of concepts and technologies related to edge computing, such as edge computing, fog computing, MEC, Cloudlet, and distributed cloud, including their definitions, architectures, and scenarios, and offers predictions and prospects for technological development in this field. In the … Read more

Essential Tips for LoRA Fine-Tuning

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Essential Tips for LoRA Fine-Tuning

As mentioned in previous articles, LoRA fine-tuning primarily targets the weight matrices of linear layers, such as the Q, K, and V projection matrices in the attention mechanism, as well as the weight matrices in the feedforward network (FFN). So, when fine-tuning a model with a Transformer architecture using LoRA, which weight matrices should we … Read more

Principle of SD Card Ejection Mechanism

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Principle of SD Card Ejection Mechanism

SD cards are familiar to everyone; we have all seen and used them. When inserted, they automatically lock in place, and with another press, they pop out. But what structural principle enables this function? 　　 　　The card slot mechanism commonly used in mobile devices is simple yet classic. This mechanism is a classic application of … Read more

5G Edge Computing: Small Cells for Flexible and Rapid MEC Deployment

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5G Edge Computing: Small Cells for Flexible and Rapid MEC Deployment

â–²Click above Leifeng Network to follow The biggest feature of 5G network architecture is its “decentralization,” and MEC is key to achieving decentralization. Written by | Guo Renxian According to IDC, it is expected that by 2020, over 50 billion terminals and devices will be connected globally, with over 40% of data needing to be … Read more

Three Models of Edge Computing: MEC, Micro Cloud, and Fog Computing

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Three Models of Edge Computing: MEC, Micro Cloud, and Fog Computing

â–² Click the above Leifeng Network to follow Edge computing can be divided into MEC, micro cloud, and fog computing. Author | Guo Renxian With the pervasive development of the Internet of Everything, in recent years, the popularity of edge computing has continued to rise, showing a competitive stance against cloud computing. IDC predicts that … Read more