Data & Machine Learning

An iterative approach to recommendation systems at Expedia Group

When to choose generative AI over traditional AI

Optimizing batch data processing workflows with high-performance, cost-effective join techniques

How Expedia Group scales up ranking bandit problems with low latency

The flip side of customer service calls

Adapting lodging rankings through machine learning for enhanced traveler experience

Using Marketing Attributed Transaction Events tool to improve strategy at Expedia Group

How Expedia Group ranks website search results

A guide to comparable evaluation of marketing and its application at Expedia Group

How we monitored our Cloud spend to save money at EG

Enabling semantic search and personalized recommendations

Modeling context and item features to improve traveler recommendations

How we created a tool to query near real-time streaming data using Kafka, Postgres and WebSockets

Enabling machine learning model inference for time critical applications.

Helping travelers find the optimal deals for their planned trips

Expedia Group’s method for ensuring clean and consistent pricing data for machine learning applications

Expedia Group’s ranking method for keeping travelers, properties and the marketplace satisfied

Building for profitability: Why we created and implemented a CLV model

Managing Hadoop clusters for petabyte scale distributed data processing

Expedia Group leads in innovating with AI to simplify the travel experience