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Seminars
Research on Data-Driven Fault Location for Inverter Based Resources Interfaced Power Systems
Zhiqiang Duan

2025-03-27

14:00

SIST 1A-200

Speaker:ZhiqiangDuanTime: 14:00, Mar.27Location:SIST 1A-200Host: Yu LiuAbstract:At present, the main goal of the new power system is to gradually replace fossil energy with renewable energy such as wind power and solar power. However, wind power, photovoltaic and other renewable energy systems are mainly based on power electronic control, and their system inertia is smaller than that of traditional power generation. At the same time, it also has strong volatility and randomness, and large-scale
Seminars
3D高斯性能解剖：面向端侧GPU以及专用架构的优化初探
冯宇
上海交通大学

2025-03-26

下午15:00

信息学院 1A-200

演讲者:冯宇，上海交通大学时间:2025年3月26日，下午15:00邀请人:师玉娇地点: 信息学院1A-200摘要:随着三维高斯渲染技术（3DGS）在虚拟现实、空间计算等领域的迅速发展，对其硬件设计的需求也日益增长。高斯渲染作为一种新兴的渲染方法，不仅显著提升了渲染质量，还展现了在复杂场景下的广阔应用潜力。然而，3DGS技术在实现过程中也面临一系列挑战，包括数据依赖性强、计算密集度高以及与现有GPU架构的不兼容性等问题。本报告聚焦于3DGS的渲染管线及GPU架构的现存瓶颈，深入分析当前算法-数据流-架构层的限制，并提出相应的优化方案，推动3DGS向更通用、更高效的渲染技术方向的普及。报告人简介:冯宇，现任上海交通大学，约翰霍普克罗夫特中心助理教授，博导。2023年于罗切斯特大学获计算机科学博士学位，2023-2024年在罗切斯特大学担任博士后研究员。长期从事计算机体系结构，端侧推理加速，端云协同等研究。在ISCA、MICRO、ASPLOS、ICCAD等体系结构领域的顶级会议上发表了论文十余篇，其中体系结构四大会议论文12篇。曾获2022年IEEE VR最佳论文荣誉提名、2025年ICC
Seminars
Understanding LLMs through Statistical Learning
Jingzhao Zhang
Institute for Interdisciplinary Information Scienc

2025-03-18

10:10 am

Tencent Meeting: 145 224 735

Speaker:Jingzhao Zhang,Institute for Interdisciplinary Information Sciences, Tsinghua University.Time: 10:10am, Mar.18th.Host: Ziping ZhaoTencent Meeting:145 224 735Abstract:Statistical learning has been a foundational framework for understanding machine learning and deep learning models, offering key insights into generalization and optimization. However, the pretraining–alignment paradigm of Large Language Models (LLMs) introduces new challenges. Specifically, (a) their error rates do not fit
Seminars
Experimental RF and Antenna Research — Past and Future
Prof. Gert Frølund Pedersen
Aalborg University

2025-03-12

15:00 pm

SIST 1A-200

Speaker:Prof. Gert Frølund Pedersen,Aalborg University, Denmark.Time: 15:00pm,Mar.12th.Location:SIST 1A-200Host: Xin LouAbstract:Since the first mobile terminals and phones entered the market, many works on their actual coverage in the network have been carried out and troubles with the coverage reported. Now we have 5G advanced systems and the coverage is surely much better, but is the problem of good coverage everywhere solved? The talk will give a historical overview of the development of th