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Avatar of 王維隆.
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Past
後端部經理 @天堂遊戲有限公司
2022 ~ 2024
後端工程師
Within one month
工程師, May 2014 ~ Sep 2015 財富管理系統 借券子系統 交易 債務清理系統 個資法系統操作Log 壓力測試 二代投資系統 報表開發 交易庫存計算邏輯 至客戶端現場系統維護 學歷 國立臺北教育大學(National Taipei University of Education), 科學碩士(MS), 資料科學, 2015 ~ 2017 Lorem ipsum dolor sit am...
Golang
MySQL
Redis
Unemployed
Ready to interview
Full-time
10-15 years
國立臺北教育大學(National Taipei University of Education)
資料科學
Avatar of the user.
Avatar of the user.
Past
Industrial Engineer @鴻海精密工業股份有限公司
2019 ~ 2023
Data Analyst 數據分析師 / Data Scientist 資料科學
Within one month
python
R
SAP
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
國立臺北大學 National Taipei University
經濟學
Avatar of Shammi HSIEH.
Avatar of Shammi HSIEH.
資訊人員 @新北市淡水區公所
2023 ~ Present
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Within one month
製每日營收報表、電話接聽、櫃檯接待、客戶聯絡及公司業務洽詢 學歷 大學 私立致理科技大學 資訊管理系 四技畢業 | 2009/9~2014/7 高中 國立臺北商業大學 資料處理科 高職畢業 | 2006/9~2009/6 技能 Pyhton、MySQL、Java Wordpress 語言 英文 聽:普通、說: 普通 、讀: 普通 、寫: 普通
office
Python
WordPress
Employed
Open to opportunities
Full-time / Remote Only
10-15 years
致理科技大學
資訊管理系
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Avatar of the user.
Senior Software Engineer @International Integrated Systems, Inc.(IISI)
2020 ~ Present
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Within one month
Python
PyTorch
Machine Learning
Employed
Open to opportunities
Full-time / Interested in working remotely
4-6 years
私立中原大學 Chung Yuan Christian University
環境工程
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Avatar of the user.
專業副理 @元大銀行
2023 ~ Present
PM/產品經理/專案經理/商業分析師/決策分析師
Within one month
data stage etl tool
python programming
PMP國際專案管理師證照
Employed
Open to opportunities
Full-time / Interested in working remotely
4-6 years
國立台灣師範大學 National Taiwan Normal University
教育心理與輔導學系測驗科技組博士班
Avatar of 許立農.
Offline
Avatar of 許立農.
Offline
數據科學 @中國信託商業銀行股份有限公司
2021 ~ Present
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Within three months
許立農 | Hsu, Li-Nung Data Scientist、Data Engineer Taipei [email protected] Education National Chenchi University, MS, Statistics, 2015 – 2017 GPA : 3.84 / 4.0 Master Thesis: Entropy Based Feature Selection, Professor Pei-Ting, Chou Objective: Build a similarity matrix based on Mutual Entropy under Hierarchical Clustering. Afterwards, select clustered features as the final selection. Compare the model with other feature selection methods like RF, Lasso, F-score. National Chen-Kung University, BS, Mathematics, 2011 – 2015 Skills Programing Python Scala R MSSQL Data-related Tools Tensorflow (Keras) PyTorch Spark Docker
Python
R
MSSQL
Employed
Open to opportunities
Full-time / Interested in working remotely
4-6 years
政治大學
統計
Avatar of 孫煜凱.
Avatar of 孫煜凱.
Past
機器學習工程師 @順豐科技公司
2021 ~ 2022
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Within one month
孫煜凱 - 目標是成為 資料科學家 畢業於政治大學統計所,擁有大數據分析與機器學習、模型部署的工作經歷,希望透過數據科學,實現數字化運營,達到業務上真正的數據驅動,充分挖掘數據價值,實現公司盈利持續的增長。 技能方面主要使用 Python 與
Word
PowerPoint
Excel
Unemployed
Full-time / Interested in working remotely
4-6 years
國立政治大學(National Chengchi University)
統計系
Avatar of Jason Chung.
Avatar of Jason Chung.
軟體工程師 @核心智識
2018 ~ Present
後端工程師
Within one year
房價及包含設施 資料預測:利用實價登錄資料來建立迴歸模型幫助使用者預測物件價值 工作 : 資料收集:工作比重約佔50% 資料呈現:工作比重約佔80% 技術 :Python、PHP、MySQL、Google Maps APIs、Highcharts、Bootstrap 學歷三,2009 年 8 月年 1 月 淡江大學 數學系-資料科學暨數理統計組 專長
Word
PowerPoint
Excel
Employed
Full-time / Interested in working remotely
4-6 years
淡江大學 Tamkang University
數學系
Avatar of 鄭凱元.
Avatar of 鄭凱元.
AI Engineer @TSMC 台積電
2022 ~ Present
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Within one month
鄭凱元 (Kai-Yuan Cheng) Machine Learning Engineer focusing on super resolution, object detection, and face recognition. Strongly interested in deep learning and computer vision. Graduated from National Taiwan University with Master of Mechanical Engineering. AI/ML Engineer Date of Birth: 1991/8/25 Mobile:E-mail: [email protected] LinkedIn: www.linkedin.com/in/mPROFESSIONAL EXPERIENCE Data Scientist (Computer Vision), TSMC, 2022/4 - Present Super resolution for wafer patch enhancement Computer vision algorithm development. Machine Learning Engineer (Computer Vision), VIVOTEK, 2019//4
Python
machine learning
Linux
Employed
Full-time / Interested in working remotely
4-6 years
國立臺灣大學
機械工程研究所
Avatar of Jimmy Tseng.
Avatar of Jimmy Tseng.
數據分析師 @中租迪和股份有限公司
2022 ~ Present
Data Analyst 數據分析師 / Data Scientist 資料科學
Within one year
分析 2. 人格測驗與英文測驗試題研究與設計 3. 熟悉人資相關業務(招募、訓練) 4. 企業文化體驗 學歷 銘傳大學 Ming Chuan University, MCU 應用統計與資料科學研究所銘傳大學 Ming Chuan University, MCU 應用統計資訊學系技能 Python Excel SQL Server MySQL / Mariadb Pandas Numpy Matplotlib 語言 English — 進階 Japanese — 初階
Python
Excel
SQL Server
Employed
Full-time / Interested in working remotely
4-6 years
銘傳大學 Ming Chuan University, MCU
應用統計與資料科學研究所

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Data Scientist, Data Engineer
Logo of 中國信託商業銀行股份有限公司.
中國信託商業銀行股份有限公司
2021 ~ Present
台灣台北市
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Job Search Progress
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Data Scientist, Machine Learning Engineer
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Banking, Artificial Intelligence / Machine Learning, AdTech / MarTech
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4-6 years
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PyTorch
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pyspark
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Locations
台灣台北, 台灣新北市
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Interested in working remotely
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Yes, I freelance in my spare time
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E3uoaqcxyy6dppaet0kg

許立農 | Hsu, Li-Nung


Data Scientist、Data Engineer
Taipei
[email protected]

Education

National Chenchi University, MS, Statistics, 2015 – 2017

  • GPA : 3.84 / 4.0
  • Master Thesis: Entropy Based Feature Selection, Professor Pei-Ting, Chou
    • Objective: Build a similarity matrix based on Mutual Entropy under Hierarchical Clustering. Afterwards, select clustered features as the final selection.
    • Compare the model with other feature selection methods like RF, Lasso, F-score.

Igtt7bfqhad2uml5y0ki

National Chen-Kung University, BS, Mathematics, 2011 – 2015


Kxc0f0caus5l9rwo4qji

Skills


Programing

  • Python
  • Scala
  • R
  • MSSQL


Data-related Tools

  • Tensorflow (Keras)
  • PyTorch
  • Spark
  • Docker
  • Scikit-Learn
  • Pandas


Cloud Platform

  • AWS
  • GCP


Language

  • English: TOEFL 98 / 120

Work Experience

CTBC Bank, Model Development Department, Data Scientist

2021.12 – present

  • About the department:
    • Responsible for developing models related to bank recommendations and risks, including projects such as coupon recommendations, account opening marketing lists, and fraud detection.
  • Job responsibilities:
    • Throughout the entire project lifecycle, my primary responsibilities included model design, model training, end-to-end process development, feature design, performance tracking, and method research.
Lqnpwfiwbu3f99i6zod4

Fraud Alert Project

  • Objective:
    • Predicting potential fraudulent accounts based on transaction data, restricting transactions in advance to prevent harm.
  • Responsibilities/Achievements:
    • Development and deployment of credit card and financial features.
    • Managing the data flow process from receiving variables to model predictions, identifying risk factors, and updating alert lists.
    • Implemented Autoencoder + contrastive learning to achieve a 1.81% improvement in model effectiveness.

Coupon Recommendation

  • Objective:
    • Personalized coupon recommendations for mobile banking users to increase click-through rates and redemption rates.
  • Responsibilities/Achievements:
    • Utilized multi-task learning to simultaneously predict click-through behavior and coupon redemptions, resulting in a 14% increase in click-through rate and a 74% increase in redemption rate.
    • Created performance tracking reports to monitor online model performance and provide insights to Business Units.

Financial Product Recommendations

  • Objective:
    • Tailored financial product recommendations for mobile banking users to enhance click-through rates without compromising conversion rates.
  • Responsibilities/Achievements:
    • Applied multi-task learning to jointly learn click-through and conversion behaviors, fine-tuned model architecture, achieving a 90% outperformance against competitor models in online testing.

Marketing List for Digital Savings Accounts

  • Objective:
    • Optimized conversion rates for marketing lists related to digital savings accounts
  • Responsibilities/Achievements:
    • successfully raising conversion rates from 0.23% to 1.16%

Work Experience

CLICKFORCE, Data Engineer Supervisor, 2020.1 – 2021.11

  • About the company:
    • As a top domestic digital advertisement company, CLICKFORCE cooperates with over 900 web media and over 400 mobile media to build a huge advertising environment. CLICKFORCE considers data-driven solution as the core concept of the company, and dedicates to help advertisers to achieve their commercial goals.
    • At 2020, CLICKFORCE won 2 awards at Agency & Advertiser of the Year.
    • Successfully acquire the exclusive advertising agency qualification for Tokyo 2020 Olympics in Taiwan.
  • Job responsibilities:
    • Optimize ad performance from all aspects, including the system, target audience tags, etc.
    • Do researches for new ML model (recommender model, NLP model) or architecture which is suitable for our system.
    • Develop data-related products or projects.
    • Analyze data to help improve our system or inspect whether the demands from business side is doable.
Lqnpwfiwbu3f99i6zod4

Real-time AD Recommender System

  • Objective:
    • Building a real-time ad recommender system to upgrade our ad server and get better performance.
  • Responsibilities:
    • Figure out what kind of recommender system components that is suitable for our ad system.
    • Build a tower-like and feature-cross model refer to other famous recommender system model.
    • Responsible for system engineering, which includes data preprocessing, embedding generates, memory cache, cold start, model API, etc.

Interest Tags

  • Objective:
    • Build interest tags for ads to help ad optimizers choose their target audience.
  • Responsibilities:
    • Create the features from what articles they saw, what website they viewed, and what ads they interacted.
    • Deal with 20 million rows data and 120 million inference samples.
    • Build ML model to predict each user's behavior on certain ads.
    • Using Spark through AWS EMR to accelerate the speed of producing tags.
  • Achievements:
    • Raise CTR performance up to 200-300% of the original tags depends on different tags, and gain more impression while maintain better performance.
    • After accomplishing this project, we terminated the cost on purchasing interest tags from other company, and successfully turned the original cost into revenue by providing profitable data.

First Party Cookie Mapping

  • Objective:
    • Deal with the Google 3rd party Cookie issue, figure out a method to map numerous 1st party Cookies to a user.
  • Responsibility:
    • Transform this problem into a ML mission. Design the label of the data, figure out what feature we can get or produce and whether the feature is useful for the goal.
    • Apply XGboost on this mission.
    • Build a small test to prove this method works.
  • Achievement:
    • 70% of precision.
    • One of the solution of our company while the cancelation of 3rd party Cookie happen.

Invoice Data Application

  • Objective:
    • Develop invoice data application.
  • Responsibility:
    • Responsible for fine-tuning BERT to predict category for each product.
    • Produce invoice data report to brands or business unit. It demonstrates the sales volume across different channel, what kind of products are frequently bought together, and also shows comparison of target brand to the other brands.
  • Achievements:
    • Produce an invoice data report product.
    • Produce invoice tags for ad system.

Other Experience

E.Sun AI 2020 Summer Competition, 2020.7 – 2020.8

  • Objective:
    • Extract names of money laundering suspects from an article.
  • Responsibilities:
    • Crawl the articles from different media, and parse them by using Selenium, Requests, and Beautiful Soup.
    • Construct 2-step model: First, identify whether the article is related to money laundering. Second, extract the suspects' names.
    • Build model serving API by Tensorflow Serving.
    • Build REST API for preprocessing request data and return the prediction.
  • Achievement:
    • 23rd place among 409 teams.

Youtube Data-Driven Marketing System, Institute for Information Industry, 2019.8 – 2019.11

  • Objectives:
    • Use the title and the description of videos to automatically classify videos.
    • Use the title and the description of videos to identify whether a video is sponsored.
    • Give suggestions for Youtubers or companies who desire to sponsor in a video based on data analysis.
  •  Responsibilities:
    • Apply Google API and write Python functions to get structured raw data.
    • Train word vectors using Gensim based on Wiki's open data. 
    • Use the frequency of each sentence as a criteria to eliminate useless words.
    • Tune LSTM, Conv1D, BERT on the NLP mission.
    • Use EDA methods to see the insights of the data under different classes and different sponsored status.
  • Achievement:
    • 71% accuracy in classifying video’s type.
    • 89% accuracy in detecting sponsored content.

E.Sun Real Estate Price Prediction Competition, 2019.7 – 2019.8

  • Objective:
    • Use the real estate training data to build a model and predict the real estate price within 10% residual.
  • Responsibilities:
    • Apply XGBoost, LGBM and other ML models to train the model.
    • Collect the outputs as new features from each ML model and add them into the original data set to enhance the performance of the final model.
  • Achievement:
    • 150th place out of 1200 teams.


KKTV Data Game,2017.5 – 2017.6

  • Objective:
    • Predict the next video a user watch in the next time interval.
  • Responsibilities:
    • Extract different features from raw data, such as the latest video, the video which got the longest viewing time, the video which got the largest number of viewing.
    • Use the user viewing data to construct a similarity matrix of each video as additional features.
  • Achievement:
    • 10th place out of 50 teams.


MRT Open Data Competition, 2017.4 – 2017.5

  • Objective:
    • Study the changes of passenger volume of MRT by surrounding geometric data.
  • Responsibilities:
    • Apply bisection method to build the edges between MRT stations.
    • Combine other geometric data based on these borders.
    • Use Lasso feature selection method to explore the importance of each feature.
    • Add noises into features to check the features are not randomly selected.
  • Achievement:
    • Certificate of Honorable Mention.


Resume
Profile
E3uoaqcxyy6dppaet0kg

許立農 | Hsu, Li-Nung


Data Scientist、Data Engineer
Taipei
[email protected]

Education

National Chenchi University, MS, Statistics, 2015 – 2017

  • GPA : 3.84 / 4.0
  • Master Thesis: Entropy Based Feature Selection, Professor Pei-Ting, Chou
    • Objective: Build a similarity matrix based on Mutual Entropy under Hierarchical Clustering. Afterwards, select clustered features as the final selection.
    • Compare the model with other feature selection methods like RF, Lasso, F-score.

Igtt7bfqhad2uml5y0ki

National Chen-Kung University, BS, Mathematics, 2011 – 2015


Kxc0f0caus5l9rwo4qji

Skills


Programing

  • Python
  • Scala
  • R
  • MSSQL


Data-related Tools

  • Tensorflow (Keras)
  • PyTorch
  • Spark
  • Docker
  • Scikit-Learn
  • Pandas


Cloud Platform

  • AWS
  • GCP


Language

  • English: TOEFL 98 / 120

Work Experience

CTBC Bank, Model Development Department, Data Scientist

2021.12 – present

  • About the department:
    • Responsible for developing models related to bank recommendations and risks, including projects such as coupon recommendations, account opening marketing lists, and fraud detection.
  • Job responsibilities:
    • Throughout the entire project lifecycle, my primary responsibilities included model design, model training, end-to-end process development, feature design, performance tracking, and method research.
Lqnpwfiwbu3f99i6zod4

Fraud Alert Project

  • Objective:
    • Predicting potential fraudulent accounts based on transaction data, restricting transactions in advance to prevent harm.
  • Responsibilities/Achievements:
    • Development and deployment of credit card and financial features.
    • Managing the data flow process from receiving variables to model predictions, identifying risk factors, and updating alert lists.
    • Implemented Autoencoder + contrastive learning to achieve a 1.81% improvement in model effectiveness.

Coupon Recommendation

  • Objective:
    • Personalized coupon recommendations for mobile banking users to increase click-through rates and redemption rates.
  • Responsibilities/Achievements:
    • Utilized multi-task learning to simultaneously predict click-through behavior and coupon redemptions, resulting in a 14% increase in click-through rate and a 74% increase in redemption rate.
    • Created performance tracking reports to monitor online model performance and provide insights to Business Units.

Financial Product Recommendations

  • Objective:
    • Tailored financial product recommendations for mobile banking users to enhance click-through rates without compromising conversion rates.
  • Responsibilities/Achievements:
    • Applied multi-task learning to jointly learn click-through and conversion behaviors, fine-tuned model architecture, achieving a 90% outperformance against competitor models in online testing.

Marketing List for Digital Savings Accounts

  • Objective:
    • Optimized conversion rates for marketing lists related to digital savings accounts
  • Responsibilities/Achievements:
    • successfully raising conversion rates from 0.23% to 1.16%

Work Experience

CLICKFORCE, Data Engineer Supervisor, 2020.1 – 2021.11

  • About the company:
    • As a top domestic digital advertisement company, CLICKFORCE cooperates with over 900 web media and over 400 mobile media to build a huge advertising environment. CLICKFORCE considers data-driven solution as the core concept of the company, and dedicates to help advertisers to achieve their commercial goals.
    • At 2020, CLICKFORCE won 2 awards at Agency & Advertiser of the Year.
    • Successfully acquire the exclusive advertising agency qualification for Tokyo 2020 Olympics in Taiwan.
  • Job responsibilities:
    • Optimize ad performance from all aspects, including the system, target audience tags, etc.
    • Do researches for new ML model (recommender model, NLP model) or architecture which is suitable for our system.
    • Develop data-related products or projects.
    • Analyze data to help improve our system or inspect whether the demands from business side is doable.
Lqnpwfiwbu3f99i6zod4

Real-time AD Recommender System

  • Objective:
    • Building a real-time ad recommender system to upgrade our ad server and get better performance.
  • Responsibilities:
    • Figure out what kind of recommender system components that is suitable for our ad system.
    • Build a tower-like and feature-cross model refer to other famous recommender system model.
    • Responsible for system engineering, which includes data preprocessing, embedding generates, memory cache, cold start, model API, etc.

Interest Tags

  • Objective:
    • Build interest tags for ads to help ad optimizers choose their target audience.
  • Responsibilities:
    • Create the features from what articles they saw, what website they viewed, and what ads they interacted.
    • Deal with 20 million rows data and 120 million inference samples.
    • Build ML model to predict each user's behavior on certain ads.
    • Using Spark through AWS EMR to accelerate the speed of producing tags.
  • Achievements:
    • Raise CTR performance up to 200-300% of the original tags depends on different tags, and gain more impression while maintain better performance.
    • After accomplishing this project, we terminated the cost on purchasing interest tags from other company, and successfully turned the original cost into revenue by providing profitable data.

First Party Cookie Mapping

  • Objective:
    • Deal with the Google 3rd party Cookie issue, figure out a method to map numerous 1st party Cookies to a user.
  • Responsibility:
    • Transform this problem into a ML mission. Design the label of the data, figure out what feature we can get or produce and whether the feature is useful for the goal.
    • Apply XGboost on this mission.
    • Build a small test to prove this method works.
  • Achievement:
    • 70% of precision.
    • One of the solution of our company while the cancelation of 3rd party Cookie happen.

Invoice Data Application

  • Objective:
    • Develop invoice data application.
  • Responsibility:
    • Responsible for fine-tuning BERT to predict category for each product.
    • Produce invoice data report to brands or business unit. It demonstrates the sales volume across different channel, what kind of products are frequently bought together, and also shows comparison of target brand to the other brands.
  • Achievements:
    • Produce an invoice data report product.
    • Produce invoice tags for ad system.

Other Experience

E.Sun AI 2020 Summer Competition, 2020.7 – 2020.8

  • Objective:
    • Extract names of money laundering suspects from an article.
  • Responsibilities:
    • Crawl the articles from different media, and parse them by using Selenium, Requests, and Beautiful Soup.
    • Construct 2-step model: First, identify whether the article is related to money laundering. Second, extract the suspects' names.
    • Build model serving API by Tensorflow Serving.
    • Build REST API for preprocessing request data and return the prediction.
  • Achievement:
    • 23rd place among 409 teams.

Youtube Data-Driven Marketing System, Institute for Information Industry, 2019.8 – 2019.11

  • Objectives:
    • Use the title and the description of videos to automatically classify videos.
    • Use the title and the description of videos to identify whether a video is sponsored.
    • Give suggestions for Youtubers or companies who desire to sponsor in a video based on data analysis.
  •  Responsibilities:
    • Apply Google API and write Python functions to get structured raw data.
    • Train word vectors using Gensim based on Wiki's open data. 
    • Use the frequency of each sentence as a criteria to eliminate useless words.
    • Tune LSTM, Conv1D, BERT on the NLP mission.
    • Use EDA methods to see the insights of the data under different classes and different sponsored status.
  • Achievement:
    • 71% accuracy in classifying video’s type.
    • 89% accuracy in detecting sponsored content.

E.Sun Real Estate Price Prediction Competition, 2019.7 – 2019.8

  • Objective:
    • Use the real estate training data to build a model and predict the real estate price within 10% residual.
  • Responsibilities:
    • Apply XGBoost, LGBM and other ML models to train the model.
    • Collect the outputs as new features from each ML model and add them into the original data set to enhance the performance of the final model.
  • Achievement:
    • 150th place out of 1200 teams.


KKTV Data Game,2017.5 – 2017.6

  • Objective:
    • Predict the next video a user watch in the next time interval.
  • Responsibilities:
    • Extract different features from raw data, such as the latest video, the video which got the longest viewing time, the video which got the largest number of viewing.
    • Use the user viewing data to construct a similarity matrix of each video as additional features.
  • Achievement:
    • 10th place out of 50 teams.


MRT Open Data Competition, 2017.4 – 2017.5

  • Objective:
    • Study the changes of passenger volume of MRT by surrounding geometric data.
  • Responsibilities:
    • Apply bisection method to build the edges between MRT stations.
    • Combine other geometric data based on these borders.
    • Use Lasso feature selection method to explore the importance of each feature.
    • Add noises into features to check the features are not randomly selected.
  • Achievement:
    • Certificate of Honorable Mention.