f
fenyco

Yanming

@fenyco

Econ PhD, Statistician

Chine
Chinois, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Now I am working as a full-time ESG analyst & Data scientist Years of experience in subtitle translation on topics including university-level courses and life videos I would also provide service related to data collection, modelling and analysis... Plus d’infos

Compétences

f
fenyco
Yanming
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Localisation
I will do localization for videos and texts
De50 $US / projetPlus de détails
Modélisation et analyse statistique
I will do all the processes of data collection, cleaning and modeling
De5 300 $US / projetPlus de détails

Expérience professionnelle

Fintech

Senior Analyst

Fintech • Temps plein

Jan 2022 - Present • 4 yrs 7 mos

• Support the maintenance and regular updates of corporate databases (Python, SQL) • Support the process of data delivery through API (Python Flask) • Improve the process of scraping corporate financial and ESG report disclosures through the combination of machine learning models and LLMs, reaching an ideal trade-off between speed and accuracy (Vector keyword searching + machine learning filtering models + LLM summarization, mainly in R) • Construct rating models for ESG performance through feature engineering under the framework of XGBoost (R), resulting in an aggregate model of quality and quantity evaluation for over 150 indicators • Scrape, transform unconventional data (geographical plots, climate disaster warning reminders etc.) into regular analytic framework and form a reliable workflow (R) • Develop the dashboard for identifying green products through the name of products under keyword matching and BERT models (Python Dash, Python) • Develop drafts of various external reports and conduct program promotion