David Dai Email and Phone Number
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
New York University
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ResearcherNew York University May 2024 - PresentNew 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. -
ResearcherNyu May 2024 - PresentNew 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.
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ResearcherNyu Dec 2023 - May 2024New 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;
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Rising Fellows Program Selected ParticipantBridgewater Associates Jan 2023 - Apr 2023美国 纽约州 纽约 -
Data Analyst InternSaferock 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 -
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 -
Venture Capital Analyst InternVenturedao 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
David Dai Education Details
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3.98 / 4.0 -
4.0/4.0
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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