学术交流

Speaker: Dr.Yufeng Cao   Topic: SRIBD Seminar:Network Revenue Management Under a Spiked Multinomial Logit Choice Model Abstract: Airline booking data have shown that the fraction of customers who choose the cheapest available fare class often is much greater than that predicted by the multinomial logit choice model calibrated with the data. For example, the fraction of customers who choose the cheapest available fare class is much greater than the fraction of customers who choose the next cheapest available one, even if the price difference is small. To model this spike in demand for the chea…

Speaker: Dr. Siqi Yang Topic: On the Robustness and Generalization of Object Detection and Game Applications Time & Date: 10:00 -11:00, Friday,December 30, 2022 (Beijing time) Zoom Meeting: https://cuhk-edu-cn.zoom.us/j/99311132075?pwd=T0t0VHJrdDlhQlltNWtMTEhQMWNEZz09 Zoom Meeting ID:993 1113 2075 Password：123456 Abstract: Object detection is to recognize and locate objects in images, which is one of the fundamental problems in computer vision. It has been developed rapidly in the past decades and has a wide range of applications, e.g., surveillance systems, autonomous vehicles, me…

Organizers: Shenzhen Research Institute of Big Data (深圳市大数据研究院 in Chinese)                      Shenzhen International Center for Industrial and Applied Mathematics (深圳国际工业与应用数学中心 in Chinese) Speaker: Dr. Fan Zhang Language: English Talk title: Large-Scale Optimizations in ICT and Several Practical and Theoretical Problems Talk abstract: Large-scale optimization has played an important role in practical information and communication technology (ICT) scenarios. Even though most of the practical optimizations are linear programming or mixed integer programming, the problem size could be ove…

Organizers: Shenzhen Research Institute of Big Data (深圳市大数据研究院 in Chinese)                      Shenzhen International Center for Industrial and Applied Mathematics (深圳国际工业与应用数学中心 in Chinese) Speaker: Prof. Weikun Chen Talk title: Cutting planes in mixed integer programming problems Talk abstract: Cutting planes play a crucial role in solving mixed integer programming (MIP) problems. In this talk, we will introduce two cutting planes and their implementations into a MIP solver. The first one is the mixing cut, which is recognized as the most effective cut for solving the MIP formulations o…

10月12日本周三下午15:30-17:10（15:30-16:00茶歇时间）研究院将在道远楼103会议室举行2022年系列研讨会活动的第12次活动，本期将由通用求解器实验室的马丁老师分享主题报告“Ultra-Short-Term Fly Ash Concentration Time Series Forecast: An Integrated Deep Learning Model”。We design an integrated neural network to predict the fly ash concentration at the electrostatic precipitator inlet that is widely used in manufacturing and power plants, to reduce pollutant emissions and energy use. For individual plants, the direct energy-saving and indirect clean air bonus amount to millions of dollars financially, aside from the potential economic credits in the growing carbon mark…

You are cordially invited to the Academic Seminar to be delivered by Dr. Siqi Liu (Online)   Speaker: Dr. Siqi Liu   Topic: Towards Open-environment Visual Perception of Biomedical Signals: from Biometric Security to Medical Diagnostics    Time & Date: 10:00 -11:00, Friday, September 23, 2022 (Beijing time)   Zoom Meeting: https://cuhk-edu-cn.zoom.us/j/97779887050?pwd=RzM3bDNMQ01mWmpURDhiaEljdGVuUT09     Zoom Meeting ID: 977 7988 7050 Password：123456 All of you are warmly welcomed.

9月19日下周一下午15:30-17:10（15:30-16:00茶歇时间）研究院将在道远楼103会议室举行2022年系列研讨会活动的第10次活动，本期将由基础理论与算法研究所的曾奕程老师分享“Random Matrix Theory for Statistics and Machine Learning: Theory and Applications”本主题报告。In this talk, we aim to introduce some basic concepts and methods in random matrix theory (RMT), and deliver intuitions of using RMT tools to statistics and machine learning (ML) by presenting some recent theoretical and applied findings of RMT into ML. Join Zoom Meeting: https://cuhk-edu-cn.zoom.us/j/99284545041?pwd=SitaaThRazAxR2dsTU1OZkRDTjcwQT09 会议号：992 8454 5041 密码：123456

Call for Papers -The Second Doctoral and Postdoctoral Academic Forum of Shenzhen Research Institute of Big Data The Second Doctoral and Postdoctoral Academic Forum will be held in Shenzhen Research Institute of Big Data, on July 30, 2022. This forum provides an opportunity for doctoral students and postdoctoral fellows to discuss and receive feedback on their research from peers and senior practitioners, and help them to make an improvement in innovation ability, paper quality, achievement publishing, etc., to promote their academic progress. Basic information  • Forum Name: The Second Docto…