Ki-Ung Song

Growth Hackers: Business Data Analysts

Mar 2020 - Dec 2020

Collaborated with industry partners to tackle real-world challenges using actual company data, focusing on data analysis and modeling.

As the education team leader, redesigned the curriculum to enhance internal training for team members.

Oct 2020 - Dec 2020

Performed RecSys modeling based on deep generative models with Pytorch.
Performed RecSys modeling based on contents-based filtering using embedding models and clustering.

Analyzed RecSys performance using various metrics and led the technical analysis.

Jul 2020 - Aug 2020

Led technical aspects as co-PM.
Analyzed and compared auto-delivery area assignment via clustering against manual methods.
Evaluated traditional and DL-based models for demand forecasting. And advised on data organization for further improvements.

Apr 2020 - Jun 2020

Constructed a predictive model for RecSys in Tensorflow.
Analyzed the model's embedding vector and obtained explainable performance insights.
Based on the analysis, provided advice on the effectiveness of DL-based RecSys for the given data scenarios.