CakeResume Talent Search

Advanced filters
On
4-6 years
6-10 years
10-15 years
More than 15 years
Avatar of Stephen Hsu.
Avatar of Stephen Hsu.
Past
Senior Test programmer @Robert Bosch GmbH
2022 ~ 2023
測試或資安專責人員
Within one month
Linux platforms, applying them to manual and automated testing solutions for product functionality and security. Taoyuan City, Taiwan Certifications and related courses Information Security Certification ISC2 CC (certified in cybersecurity) ISC2 CISSP (Certified in Information Security Professional) EC-Council CEH IT System-related and other certifications RedHat RHCSA RedHat RHCE Digital Electronic Circuit Inspection Class B Certification. Security Certifications and Training Courses ISO 27001:2022 Lead Auditor TUV ISA/ IECtraining TWCSA - RAT Advanced Red Team Training. EducationConcordia University Master of Business Administration (M.B.AMinghsin University of Science and Technology (Two-Year College) Electronic
QA Automation
Test Driven Development
Test Management
Unemployed
Ready to interview
Full-time / Interested in working remotely
More than 15 years
Concordia University
Master of Business Administration (M.B.A.)
Avatar of VICTOR TSAI.
Avatar of VICTOR TSAI.
Past
經營管理人員 @優亞數位科技股份有限公司
2020 ~ 2021
軟體開發經理
Within one month
國立中央大學 National Central University 資訊工程學系 資格認證 金色證書 多益TOEIC 發照日期 九月 2017 · 永久有效 CCNA Cisco 發照日期 四月 2010 · 永久有效 RHCE Red Hat 發照日期 六月 2008 · 永久有效 LPIC-1 Linux Professional Institute 發照日期 三月 2007 · 永久有效 專案 宅神爺 宅神爺為一款合法的線上紙牌與麻
Nodejs
vue.js
MongoDB
Unemployed
Ready to interview
Full-time / Interested in working remotely
10-15 years
國立中央大學 National Central University
資訊工程學系
Avatar of 廖原隆.
Avatar of 廖原隆.
維運工程師 @DireSoft_德元軟體科技有限公司
2022 ~ 2023
SRE /DevOp engineer
Within one month
.跑合作廠商Microsoft PC & Printer 定期保養 3.智慧局OP每月固定代班及有OP請假代班, 智慧局工作性質是專利資料轉換及入資料庫 學歷龍華科技大學LUNGHWA UNIVERSITY OF SCIENCE AND TECHNOLOGY 電機工程系 資格認證 Red Hat Certified Specialist in Virtualization redhat九月 2022 到期 RHCE redhat九月 2022 到期 RHCSA redhat九月 2022 到期
Word
Excel
Microsoft Office
Employed
Open to opportunities
Full-time / Interested in working remotely
4-6 years
龍華科技大學LUNGHWA UNIVERSITY OF SCIENCE AND TECHNOLOGY
電機工程系
Avatar of chen chopper.
Avatar of chen chopper.
助理工程師 @行政法人國家資通安全研究院
2023 ~ Present
滲透測試、資訊安全、系統開發、程式設計
Within one month
EC-Council CHFI 2021~2024 EC-Council CPENT 2022~2025 EC-Council LPT MASTER 2022~2025 Offensive Security OSCP 2021~ RED HAT RHCSA 2019~2022 未來規劃考取EC-Council威脅情資威脅專家(CTIA)、Red Hat 中階系統規劃(RHCE)、Offensive Security Experienced Penetration Tester(OSEP)等證照。 社群經營 Community MarNow NightHawk 夜梟愛宵夜 為國軍第一個資安研習社團,主要由軍校學生組成,社團定期對外(學
python語言
C
Assembly Language
Employed
Open to opportunities
Full-time / Interested in working remotely
4-6 years
國立臺北科技大學NTUT
自動化工程研究所
Avatar of the user.
Avatar of the user.
IT資安技術工程師 @台新人壽保險股份有限公司
2023 ~ Present
資深工程師
Within one month
Networking
Network Administration
Troubleshooting
Employed
Not open to opportunities
Full-time / Interested in working remotely
10-15 years
國立空中大學
管理與資訊學系
Avatar of Chen Hsin-Hung.
Avatar of Chen Hsin-Hung.
Head of DevOps Team @Jetthai Software
2023 ~ Present
DevOps Engineer, Site Reliability Engineer
Within six months
Monitoring and alerting services with Prometheus, AlertManager and Grafana * Able to clarify situations when system-level errors occur (Ops, Dev) Education Master of Computer Science and Information Engineering National Changhua University of EducationBachelor of Electronic Engineering, System Applications Group Southern Taiwan University of Science and TechnologyCertification RED HAT CERTIFIED ENGINEER (RHCE) Red Hat Credential ID#linux> Credential Link Skill Project A Smart meter Design implemented with IOT The Node.js-based platform collects and monitors data from clients with LinkIt Smart 7688 to detect electrical power events. * Capture power-signal with Golang and Linklt Smart 7688 Duo
JavaScript
Node.js
Kubernetes
Employed
Full-time / Interested in working remotely
4-6 years
National Changhua University of Education
Master of Computer Science and Information Engineering
Avatar of Hank Tsai.
Avatar of Hank Tsai.
雲端維運工程師 @鈊象電子
2016 ~ Present
SRE / DevOp engineer / Backend engineer
Within six months
網路架構規劃、客戶服務、故障排除、硬體諮詢 Education恆逸資訊 雲端虛擬化系統工程師就業認證養成班大葉大學 工業工程與科技管理 IT 相關證照 CCNA Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh. RHCE Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh. MCSA Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh.
Linux
Windows Server
AWS EC2
Employed
Full-time / Interested in working remotely
4-6 years
恆逸資訊
雲端虛擬化系統工程師就業認證養成班
Avatar of the user.
Avatar of the user.
Technical Project Manager @eCloudvalley 伊雲谷數位股份有限公司
2022 ~ Present
Product/Project Manager
Within one month
Azure
AWS
Java
Employed
Full-time
4-6 years
國立台灣科技大學 National Taiwan University of Science and Technology
企業管理
Avatar of 趙文傑.
Avatar of 趙文傑.
SD 資深工程師 @網際威信
2019 ~ Present
軟體開發工程師
Within three months
訊安全會議 - 最佳論文獎 2. 畢業學業成績 - 第二名 3. 跨領域研究計畫 - 子計畫三 : 雲端個人化健康管理平台 4. 考取Linux RHCE、NPMA 專案助理等證照 崑山科技大學, 學士學位, 資訊管理, 2009 ~年全國技專專題製作競賽 - 佳作 2. 崑山科技大學 - 傑出專業榮
Angular
Ionic
git
Employed
Full-time / Interested in working remotely
4-6 years
崑山科技大學
資訊管理
Avatar of the user.
Avatar of the user.
Sr. DevOps Engineer @Splashtop Inc.
2021 ~ Present
SRE /DevOp engineer
More than one year
GCP Compute Engine
GitLab
Ansible
Employed
Full-time / Interested in working remotely
6-10 years
Fu Jen Catholic University
Biotechnology

The Most Lightweight and Effective Recruiting Plan

Search resumes and take the initiative to contact job applicants for higher recruiting efficiency. The Choice of Hundreds of Companies.

  • Browse all search results
  • Unlimited access to start new conversations
  • Resumes accessible for only paid companies
  • View users’ email address & phone numbers
Search Tips
1
Search a precise keyword combination
senior backend php
If the number of the search result is not enough, you can remove the less important keywords
2
Use quotes to search for an exact phrase
"business development"
3
Use the minus sign to eliminate results containing certain words
UI designer -UX
Only public resumes are available with the free plan.
Upgrade to an advanced plan to view all search results including tens of thousands of resumes exclusive on CakeResume.

Definition of Reputation Credits

Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
Ability to work cooperatively, communicate effectively, and anticipate each other's demands, resulting in coordinated collective action.
Leadership
Ability to coach, guide, and inspire a team to achieve a shared goal or outcome effectively.
Within six months
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
Professional Background
Current status
Employed
Job Search Progress
Open to opportunities
Professions
Data Scientist, Machine Learning Engineer
Fields of Employment
Banking, Artificial Intelligence / Machine Learning, AdTech / MarTech
Work experience
4-6 years
Management
None
Skills
Python
R
MSSQL
Scala
Linux
PyTorch
Tensorflow (Keras)
AWS
GCP
Spark
Tensorflow
pyspark
Languages
English
Fluent
Job search preferences
Positions
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
Job types
Full-time
Locations
台灣台北, 台灣新北市
Remote
Interested in working remotely
Freelance
Yes, I freelance in my spare time
Educations
School
政治大學
Major
統計
Print
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.