David Dai

David Dai Email and Phone Number

Undergraduate at NYU Center of Data Science Majoring in Data Science and Math, Seeking 2025 Summer Internship @ New York University
David Dai's Location
New York, New York, United States, United States
About David Dai

SKILLS, ACTIVITIES & INTERESTSTechnical Skills: R (ggplot2, estimatr), Python (Pytorch, AutoGen, Numpy, Pandas, Matplotlib, SK-learn,BeautifulSoup, Selenium, statsmodels), Microsoft Suite, Matlab, BloombergResearch Interests: NLP&LLM application, causal inference, statistical machine learning Interests: Playing Basketball, Working Out, Reading, Chinese Calligraphy, Travelling, Photography

David Dai's Current Company Details
New York University

New York University

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Undergraduate at NYU Center of Data Science Majoring in Data Science and Math, Seeking 2025 Summer Internship
David Dai Work Experience Details
  • New York University
    Researcher
    New York University May 2024 - Present
    New York City Metropolitan Area
    • Developed Large Language Model Agents using the AutoGen framework to evaluate LLM-generated answers;• Established a Logic, Accuracy, Relevance, and Completeness Module, and a Final Judge;• Constructed a grader and a challenger agent within each module, guiding the Final Judge to provide the ultimate grade; reduce the need for additional prompting to address vanilla LLM graders’ issues;• Achieved a 20% increase in grading accuracy, reducing the need for costly human intervention and evaluation.
  • Nyu
    Researcher
    Nyu May 2024 - Present
    New York City Metropolitan Area
    • Utilized Average Treatment Effect, Granger time series causality test, and t-test to identify causality between FOMC chairman speeches and short term Foreign Exchange (FX) rate fluctuation;• Scraped 150+ FOMC chair speech scripts and 10-year FX historical rates between 5 currency pairs;• Fine-tuned LLAMA, BERT, AutoGen to predict monetary policy and short-term FX rate fluctuations.
  • Nyu
    Researcher
    Nyu Dec 2023 - May 2024
    New York City Metropolitan Area
    • Used LLAMA to extract and process text from 6000+ county zoning documents;• Prompt-engineered ChatGPT to respond to inquiries about house price prediction and county zoning questions;• Performed PCA and T-SNE for visualization to identify different language styles of documents across states;
  • Bridgewater Associates
    Rising Fellows Program Selected Participant
    Bridgewater Associates Jan 2023 - Apr 2023
    美国 纽约州 纽约
  • Saferock
    Data Analyst Intern
    Saferock Nov 2022 - Jan 2023
    美国 纽约州 纽约
    · Researched and gathered data about major institutional investments in public client companies and theircompetitors; created visualizations and conducted data analysis in Excel to present to senior management· Advised a PE firm on portfolio construction through comparing alpha-related data between portfolio companies and 20+ comparable companies, and recommending profitable portfolio allocation choices among investments· Utilized Excel VBA to build an automated financial tracker for a client to assess and analyze major investor holdings within their company, in addition to showcasing investor institution holdings in six major competitors
  • 国元证券股份有限公司
    Equity Research Analyst Intern
    国元证券股份有限公司 Jul 2022 - Aug 2022
    · Evaluated companies’ fundamental strengths by analyzing 10Ks, financial statements and prospectus· Conducted 10+ ad-hoc industry reports and company analysis and presented to firm’s investment committee· Analyzed the non-ferrous metal industry; forecasted underlying asset prices and conducted expert calls· Assisted senior directors prepare for roadshows; spearheaded comparable and precedent transaction analysis
  • Venturedao
    Venture Capital Analyst Intern
    Venturedao Jul 2022 - Aug 2022
    美国 纽约州 纽约
    · Drafted a 25+ page industry research on non-homogenous tokens (NFT) in Web3.0 to understand blockchain technology and cryptocurrency; interviewed 15+ users and experts to validate feasibility of decentralization· Sourced 20+ potential investments in Web3 weekly; utilized CrunchBase and PrivCo to compile financials

David Dai Skills

Python 数据处理 Excel Modeling Financial Data Analysis Web Scraping

David Dai Education Details

Frequently Asked Questions about David Dai

What company does David Dai work for?

David Dai works for New York University

What is David Dai's role at the current company?

David Dai's current role is Undergraduate at NYU Center of Data Science Majoring in Data Science and Math, Seeking 2025 Summer Internship.

What schools did David Dai attend?

David Dai attended Nyu Center For Data Science, Beijing No.4 High School.

What skills is David Dai known for?

David Dai has skills like Python, 数据处理, Excel Modeling, Financial Data Analysis, Web Scraping.

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