Jinlin He Email & Phone Number

New York, NY, US

San Francisco, CA, US

Stockholm, Stockholm County, SE

Main project during my short tenure: cleared upstream data source block to retrain Prophet on the full coverage of data to support internal podcast revenue forecast.

Redwood City, California, US

* Worked with MLEs on feature specification doc for internal time series forecasting libraries* Built baseline model modules and GluonTS connector for internal time series forecasting libraries* Contributed to internal optimization solver module (C3 AI Gurobi) to integrate large optimization models

Redwood City, California, US

* Led post-sales data science support for one of companies' top three revenue-driving clients on demand forecasting applications. * Researched and developed GluonTS DeepAR model for demand forecasting with 0-dominated and spiky time series. * Co-led customer enablement workshops on internal MLOps framework. * Led code migration to refactor ML code base.

Mclean, VA, US

* Supported fine-tuning of BERT on banking domain to power the Natural Language Understanding component of conversational AI assistant (Eno)* Analyzed the limits of single-intent BERT classification model* Retrained BERT with action or entity tokens instead of action-entity pairs * Revealed gender bias in customer's natural language texts in training set

Sleepwalker is an experimental theatre production that I wrote and directed. It is site-specific.It is meant for an audience of one at a time.It took place on Valencia St., San Fransisco, CA, for two weekends in July 2019.

Nashville, Tennessee, US

• Built a model assessing difficulty to answer user inquiries on the customer support platform
• Researched and innovated on ways to work with unlabelled data
• Trained a model to identify emerging technical issues to increase user satisfaction

Culver City, Californie, US

• Formulated a better vector representation of news texts
• Innovated on subject-centered news recommendation using a combination of extracted named entities and semantic similarity.

Iowa City, Iowa, US

• Fitbit user behavior analysis through time-series clustering
• Extended research on seasonality of Recurrent UTI Cases

• A D3 project that visualizes network of words found in similar context from Wikipedia corpus
• Featured on Data Analysis and Social Inquiry Lab website at http://dasil.grinnell.edu/visualizations/VisualizationCS395/WordPlay2/WordPlay/mock/index.html

Grinnell, Iowa, US

• Worked with Professor Shonda Kuiper and three other undergraduate students on live messy data collected from over 38,000 online game users
• Explored the common misinterpretation of statistical concepts, such as the significance of p-value.
• Designed interactive platforms using Shiny in R to visualize these concepts and better communicate the impact of reproduced research

• Designed publicity projects through social media platforms
• Engaged various communities in the publicity campaign (current students, prospective students, alumni, faculty, staff and the Grinnell community)
• Created video, photo, text inputs for digital school letter and social media accounts

• Pitched the idea of optimizing college selection process using recommendation algorithm
• Initiated and led brainstorming activities for a team of 5 that resulted in a winning business model
• Won the second place and $600 startup funding

Grinnell, Iowa, US

• The Spark Tank Innovation Challenge 2015 in Grinnell College March 2016
• Proposed solution to minimize distraction for high school students in local community
• Adopted a technological yet humanistic approach incorporating desktop applications with group dynamics
• One of the ten solutions selected for a pitch contest
• Designed and presented a creative pitch to sell our solutions to a panel of judges

Industrial Engineering And Operation Research

Bachelor Of Arts, Computer Science

Education record