Eui-Hong (Sam) Han is the Director, Big Data & Personalization at The Washington Post. Sam is leading a team to build an integrated Big Data platform to store all aspects of customer profiles and activities, metadata of content, and business data. Utilizing the integrated data from the platform, his team builds tools and services to provide personalized experience to customers, to empower newsroom with data for better decisions, and to provide targeted advertising capability. His expertise includes data mining, machine learning, information retrieval, and high-performance computing. He holds a PhD in Computer Science from the University of Minnesota.