Abstract: The recommendation system is an effective approach to alleviate the information overload caused by the popularization of the Internet. Existing recommendation methods often use advanced deep ...

Learn how price elasticity of demand impacts consumer behavior and forecasting. Discover strategies for understanding demand ...

Mountain permafrost is warming and thawing worldwide due to climate change, with ground temperature being a key control of ...

Three new titles from Smithsonian Books. Smithsonian Books. Holiday shopping can be fun and easy with these recommendations ...

The history of human progress is, in many ways, the history of technology’s diffusion. Among these advances, a few—what economists call general-purpose technologies—have had the greatest impact on ...