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Research background and motivations In higher education, English teaching is considered a crucial subject, and its teaching quality and assessment effectiveness have always been a focus...
This study aims to develop a predictive framework for NBA game outcomes using a machine-learning strategy based on the Stacking ensemble method. This section details the...
By: Oguz A. Acar, Phyliss Jia Gai, Yanping Tu and Jiayi Hou Originally published on Harvard Business Review, August 1, 2025. The VP of engineering at a...
Two of the three general chairs at this year’s ACM Conference on Web Search and Data Mining (WSDM) are scientists from Alexa Shopping’s offices in Haifa,...
Christos Faloutsos, the Fredkin Professor of Artificial Intelligence within the Computer Science Department at Carnegie Mellon University (CMU) and an Amazon Scholar, was recently awarded the “Most...
During yesterday’s re:Invent 2020 Machine Learning keynote, Matt Wood, AWS vice president of AI, announced Amazon HealthLake, a HIPAA-eligible service that enables healthcare providers, health insurance...
Dr. George Karypis, Distinguished McKnight University Professor at the University of Minnesota Twin Cities and an Amazon Scholar, has been awarded the 10-Year-Highest-Impact award at the...
Today, tens of thousands of customers are building data lakes on Amazon S3 to break down data silos, centralize all their data assets, and unlock the...
What’s the organizational model within Alexa Shopping? Broadly speaking, the Alexa Shopping science organization includes two types of roles: applied scientists and research scientists. Our organization...