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  • I am currently a Ph.D. student in Transportation at The Hong Kong Polytechnic University. I am interested in using effective and elegant operations research tools to enhance existing transport systems.
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  • Send emails to [email protected] to contact me.

Feng-Yz's GitHub stats

Yuzhen Feng's Projects

cardinal-operations-cup-mathematical-contest-in-modeling icon cardinal-operations-cup-mathematical-contest-in-modeling

2021年度“杉数杯”数学建模联赛B题。利用Gurobi求解器,求解混合整数规划模型(Lazy Constraints),解决(M)TSP问题。B题第4名,前2%。【BTW,其实做的很菜,还停留在3-index的模型】

cumcm-2021 icon cumcm-2021

2021年全国大学生数学建模竞赛C题。第一问使用主成分分析,第二问建立混合整数规划模型、使用Gurobi求解器求解。最终提交版本中摘要不完整。上海市二等奖。

django-erp-material-management icon django-erp-material-management

同济大学2019级信息管理与信息系统专业小学期作业——一个模仿SAP ERP的物料管理系统,网站使用Django框架。

django-web-of-study-helper icon django-web-of-study-helper

同济大学2019级信息管理与信息系统专业Web作业——学习助手。网站使用Django框架,功能分为基本模块、博客模块、日程模块与小组模块四个部分,每个初步设计的功能如下。基本模块:注册、登录、修改密码、申请添加好友、通过好友申请、删除好友;博客模块:发表博客、更改博客、删除博客、按页查看平台所有博客、按好友查看好友博客、发表评论、删除评论、收藏博客;日程模块:查询日程、添加日程、完成确认;小组模块:新建小组、查询小组、加入小组、添加小组任务、分配小组任务、分配任务添加至个人日程。

java-project-and-homework icon java-project-and-homework

同济大学2019级信息管理与信息系统专业Java课程作业。本仓库的FinalProject文件夹中为一个使用Spring Boot + Thymeleaf + MyBatis框架实现的一个名为“E-Exercise”的学习答题网站项目,主要包括用户模块、知识模块和习题模块,并将其部署在云服务器上。在知识模块,实现了知识间依赖关系的构建,以Markdown标记语言作为知识模板;在习题模块,实现了习题作答、习题批改、习题推荐等功能,同时在原始Markdown语法的基础上,面向选择题拓展了该标记语言,使得用户能够较方便地添加习题。本网站没有采用XML标记语言作为知识和内容的模板,考虑到的是用户需求,因为不熟悉XML的用户较难使用,因此采用广受大众喜爱的简单易学的Markdown标记语言。本网站可以通过IP地址进行访问,登录界面的URL为http://47.103.73.100:8081/ExerciseOnline/user/toLogin 。在答辩完成后本网站所有源代码将在GitHub上进行开源,遵循MIT License开源协议。

maritime-vrp icon maritime-vrp

Branch-and-price solver for the Feeder Network Design Problem

model-of-supply-chain-anylogic icon model-of-supply-chain-anylogic

The simulation model is a project of one of my courses. It models a three-level supply chain, where retailers can order from wholesalers based on demand and wholesalers can order from the factory if the inventory is not enough.

multi-commodity-network-flow icon multi-commodity-network-flow

Using Dantzig-Wolfe (DW) decomposition algorithm to solve MCNF(Multi Commodity Network Flow) problem. Final project for the course of (large-scale) linear programming.

traffic-assignment-2024 icon traffic-assignment-2024

This simple script computes the traffic assignment problem. It can compute the User Equilibrium (UE) assignment or the System Optimal (SO) assignment. The travel time cost function that models the effect of congestion on travel time is pluggable and definable by the users.

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