Abstract: This paper presents the development of a chatbot for a food ordering website using Google Dialogflow. The chatbot leverages pre-existing user data—such as menu preferences and past orders—to ...

Abstract: This letter presents a novel wideband active load—pull (LP) system that leverages vector network analyzer frequency extenders (VNA-EXTs) for precise millimeter-wave (mmW) device ...

Our Planet Money team has gotten an inside peek at the publishing industry as they follow the journey of their book. They explain how economic forces shape what choices a bookstore makes.

President Donald Trump signed an executive order on Thursday to help expand access to retirement savings accounts for Americans who do not have employer-provided plans. "Beginning at the start of next ...

Imagine ordering your next slice of pizza or cup of coffee through an artificial-intelligence chatbot like Gemini, Claude or ChatGPT.