Jacquelyn Liu

Jacquelyn Liu

Research Assistant

Followers of Jacquelyn Liu686 followers
location of Jacquelyn LiuLos Angeles, California, United States

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  • Timeline

  • About me

    Aspiring Data Enthusiast | Cornell CIS Statistics | Python, SQL, AWS, Machine Learning, LLM

  • Education

    • Cornell University

      2022 - 2023
      Master's degree Applied Statistics, Data Science
    • University of North Carolina at Chapel Hill

      2018 - 2022
      Bachelor of Science - BS Mathematics, Economics, Anthropology
  • Experience

    • University of North Carolina at Chapel Hill

      Apr 2020 - Sept 2020
      Research Assistant
    • Chinese Society of Education

      Jun 2021 - Aug 2021
      Data Analyst
    • Logicle Analytics

      Nov 2022 - May 2023
      Student Data Analyst
    • IEEE

      May 2023 - Aug 2023
      Summer Data Scientist

      • Enhanced IEEE's 200K Data Lake HAC model, increasing scholar text name disambiguation accuracy by 40% through cross-department collaboration and clear communication to non-technical stakeholders.• Boosted processing speed by 20%, optimized ETL and Python pipelines, and leveraged AWS EC2 for enhanced compute capacity to improve data processing efficiency and reduce project delivery times.• Pioneered the implementation of Word2Vec NLP and K-D Tree algorithm, revolutionizing clustering accuracy. Show less

    • Cornell University

      Aug 2023 - Dec 2023
      Graduate Teaching Assistant

      STSCI 5060 - Database Management and SAS High Performance Computing with DBMS

    • CuraJOY

      Feb 2024 - Jul 2024
      Lead Data Scientist (Volunteer)

      • Led a team of 7 to develop an AI-chat therapist to bridge the gap between mental health needs and limited resources.• Leveraged AWS SageMaker for ML training, advanced textual analysis, sentiment analysis, and speech-to-text conversion. Applied Azure AI Studio for prompt engineering and fine-tuning LLM models, enhancing performance and accuracy. Managed AWS RDS PostgreSQL database to ensure data flow and integration.• Spearheaded creation of APIs for robust model integration and managed version control with GitHub.• Facilitated cross-functional collaboration with software engineering and UI/UX design teams to meet product deliverables and integrate stakeholder needs. Managed Sprint planning and grooming. Show less

    • UNDP

      Jun 2024 - now
      Internship with the UNDP Office of Audit and Investigations, Global Fund Unit
  • Licenses & Certifications