Data Scientist
CurrentLLM Chatbot:Developed an internal chatbot for Sky Airline deployed on Streamlit and Kubernetes. Utilized Google's pre-trained LLM chat-bison.Payload [kg] Model Improvement:For the payload [kg] estimation model of flights, feature engineering was used to calculate new relevant variables for the forecast. Added moving averages and lag variables for various indicators for each flight, reducing the Mean Absolute Error (MAE) by 4 passengers and 100 [kg], resulting in a substantial… Show more LLM Chatbot:Developed an internal chatbot for Sky Airline deployed on Streamlit and Kubernetes. Utilized Google's pre-trained LLM chat-bison.Payload [kg] Model Improvement:For the payload [kg] estimation model of flights, feature engineering was used to calculate new relevant variables for the forecast. Added moving averages and lag variables for various indicators for each flight, reducing the Mean Absolute Error (MAE) by 4 passengers and 100 [kg], resulting in a substantial decrease in costs associated with cargo and fuel reloading for the aircraft.Connections Analysis:Conducted exploratory data analysis of passenger connection data to identify popular origin-destination routes and describe the demand behavior for these routes. Analysis was deployed using Looker Studio.No Show Prediction:Data collection and analysis in BigQuery to describe passenger no-show behavior. This phenomenon was modeled using historical flight itinerary variables. Show less