WEI-CHUN CHEN

Experience

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  Academia Sinica

  Aug 2012 - Jun 2013

  Intern

  Text mining for blogs texts to discover reader's interest* Extracted keyword by using tf-idf method * Assisted in evaluating the performance by using NDCG（Normalized Discounted Cumulative Gain).

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  Taiwan Mobile

  Jul 2013 - May 2014

  Senior Engineer

  1. Analyzed data on big data platforms (Aster & Hadoop) to provide business solutions that create business value.- Combined Aster's Identity Match and tokenizer SQL-MR functions to complete an internal PoC on analyzing the "Yahoo Buy" products that customers visited and recommend internal e-commerce products to them.- Combined Aster's degree, triangle_finder, local clustering coefficient, and PageRank SQL-MR functions to analyze CDR data and discover key individuals.2. Analyzed data from a data warehouse to provide campaigns to business users. 收回

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  Teradata

  Jun 2014 - Sept 2018

  Big Data Consultant/Data Scientist

  1. Provided big data solutions in many industries, such as telecommunications, banking, e-commerce, and healthcare, to create business value.2. Completed the data analysis workflow, including data preparation, data cleansing, data analysis, and data visualization.3. Lectured in training classes for customers or in MBA/EMBA classes.4. Implemented various data mining algorithms such as Graph Analysis (SNA), Text Mining, Path Analysis, Machine Learning, Recommendation, Association Analysis, and Clustering. 收回

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  IKala

  Oct 2018 - May 2021

  1. Led the team in executing AI consultant projects.2. Led the team in developing innovations in data analytics.3. Led the team in establishing a company-wide data hub/platform.4. Supported the sale of AI consultant projects.Key achievements:1. Led and established a company-wide data hub/platform to gather company-wide data sources, AI technologies, and applications.2. Established the AI factory concept in the company and implemented it into the development process.3. Created a process for the company to implement data science projects and successfully delivered them to customers.4. Set up a data science study group in the company to help the entire company improve AI/Data technology.5. Established AI workshops and successfully sold them to customers. 收回

  • AI Team Lead

    Aug 2020 - May 2021

  • Data Science Team Lead/Data Scientist

    Oct 2018 - Aug 2020
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  KKday

  Jun 2021 - May 2023

  1. Led the team in innovating data models to generate AI segments for performance marketing.2. Led the team in building a crawler system for downstream AI applications, such as the Looker Studio dashboard and AI content generator.3. Led the team in planning the future roadmap for the AI article generator and successfully completed and scaled up localized content for Hong Kong subway stations. Please see a demo at https://www.kkday.com/zh-hk/tour/8149.4. Led the team in building a blog recommendation system.5. Built an AI team from scratch, including hiring strategies and team roadmap. 收回

  • Data Product Management Lead

    Sept 2022 - May 2023

  • Growth - AI Team Lead

    Jun 2021 - Sept 2022
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  Self-employed

  Jun 2023 - now

  Data Analysis Instructor

  1. Conducted data analysis and data-driven thinking seminars at various major enterprises.2. Launched an intensive hands-on data analysis course in October 2023.3. Held a three-month in-person course on e-commerce SQL data analysis from March 2024 to May 2024.4. Converted the e-commerce SQL data analysis course into an online format in July 2024.5. Provided data career consulting services and resume review services.

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  Halo Cap

  Oct 2023 - now

  Founder

  1. Planned brand goals, website, and social media strategies.2. Managed procurement, logistics communication, and shipping.3. Developed and executed monthly and weekly marketing campaigns.4. Planned and executed activities for physical market events.5. Planned and executed cross-industry collaborations.6. Handled customer service communications.

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  Freelance

  Jun 2024 - now

  Data visualization consultant

  1. Assisted financial enterprises in designing Tableau dashboards.2. Performed Tableau Server updates and maintenance.