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A better way to match 3D volumes（图）
3D体积 计算机图形 计算机辅助设计
2023/6/20
In computer graphics and computer-aided design (CAD), 3D objects are often represented by the contours of their outer surfaces. Computers store these shapes as “thin shells,” which model the contours ...
An AI challenge only humans can solve（图）
人工智能 自动化 算法
2023/6/20
The Dark Ages were not entirely dark. Advances in agriculture and building technology increased Medieval wealth and led to a wave of cathedral construction in Europe. However, it was a time of profoun...
A better way to study ocean currents（图）
洋流 机器学习模型 塑料污染 漏油
2023/6/20
To study ocean currents, scientists release GPS-tagged buoys in the ocean and record their velocities to reconstruct the currents that transport them. These buoy data are also used to identify “diverg...
Lithography-free photonic chip offers speed and accuracy for AI（图）
Artificial Intelligence Electrical Computer Engineering
2023/6/27
Photonic chips have revolutionized data-heavy technologies. On their own or in concert with traditional electronic circuits, these laser-powered devices send and process information at the speed of li...
科学家首次使用机器学习研究人类习惯养成
机器学习 人类 习惯养成
2024/1/16
心理学和神经科学将习惯定义为一种决策过程，在这种过程中，人们会在相同的环境中执行相同的行为，而不管结果如何。以健身为例，对于大多数人而言，去健身房锻炼身体是一件会感觉很辛苦的活动，但随着时间推移，一些人会慢慢养成主动去健身房锻炼的习惯。那么，这种通过时间形成的习惯对于每个人来说是相同的吗？可以量化吗？
It was a natural inclination to task a large language model (LLM) like CHATGPT with creating a poem that delves into the topic of large language models, and subsequently utilize said poem as an introd...
As a car travels along a narrow city street, reflections off the glossy paint or side mirrors of parked vehicles can help the driver glimpse things that would otherwise be hidden from view, like a chi...
Darren Key ’25 was tired of listening to the same lofi hip-hop songs on repeat while studying.
Study: AI models fail to reproduce human judgements about rule violations（图）
人工智能模型 通用数据收集 机器学习模型 决策
2023/6/20
In an effort to improve fairness or reduce backlogs, machine-learning models are sometimes designed to mimic human decision making, such as deciding whether social media posts violate toxic content po...
Imagine sitting on a park bench, watching someone stroll by. While the scene may constantly change as the person walks, the human brain can transform that dynamic visual information into a more stable...
近日，江汉大学人工智能学院数据科学与大数据技术专业2020级本科生李泽楷以第一作者身份在能源领域国际顶级期刊《Energy》（SCI检索 中科院一区 影响因子8.857）发表学术论文，论文题目为《A novel Weighted Average Weakening Buffer Operator based Fractional order accumulation Seasonal Groupi...
Cornell is one of six universities receiving a total of $20 million over five years from the National Science Foundation and the U.S. Department of Agriculture’s National Institute of Food and Agricul...
Researchers often use simulations when designing new algorithms, since testing ideas in the real world can be both costly and risky. But since it’s impossible to capture every detail of a complex syst...
Valerie Reyna, the Lois and Melvin Tukman Professor of Human Development, is leading Cornell’s contribution to a multi-institutional effort supported by the National Science Foundation (NSF) that will...
Penn Engineering’s Michael Posa is an assistant professor in the Department of Mechanical Engineering and Applied Mechanics and the recipient of an April 2023 grant renewal from the Toyota Research In...