Yiwei He Email & Phone Number

Seattle, Wa, Us

Mountain View, California, United States

Worked on launching "AI Shorts" & "AI-Editing".ProductHunt #1 Product of the Day | #5 Product of the Week(https://www.producthunt.com/posts/creatify-2-0-1)

Berkeley, California, United States

Professor Sanjit A. Seshia's group. Advised by Edward Kim.

Berkeley, California, United States

• Tune image embedding neural network models (such as convolutional autoencoders and U-Net) to create high-quality image embeddings of colonoscopy video frames.• Perform clustering techniques (such as PCA and t-SNE)on the embeddings to identify the various categories in an unlabeled dataset.• Create a classification model to indicate whether a given frame is informative or degenerate to help with the early detection and prevention of intestinal cancer.

Berkeley, California, United States

• Accessed and cleaned the customer dataset with 700,000 observations for Karbon, a work management platform, using the BigQuery API and Google Colab.• Created and compared three ensemble models combining random forests regression and logisticregression to achieve a 90% accuracy in predicting customers’ churn and expansion behavior.• Created a “health score” metric to help indicate the likelihood of churn/expansion that decreased the churn rate by 5% from the previous month.

Berkeley, California, United States

• Classified text observations describing cannabis dispensaries and products across multiple products and provider dimensions through hand-coding.• Labeled 30,000 observations to provide a training dataset for a model exploring the relationship between regulation, market structure, consumer preferences, and price in cannabis markets.

Master Of Science - Ms, Computer Science

Bachelor Of Arts - Ba, Computer Science, Data Science

International Baccalaureate (41/45)