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New tool helps people choose the right method for evaluating AI models（图）
AI模型 行为方式 机器学习模型 人工智能
2023/6/20
When machine-learning models are deployed in real-world situations, perhaps to flag potential disease in X-rays for a radiologist to review, human users need to know when to trust the model’s predicti...
A method for designing neural networks optimally suited for certain tasks（图）
神经网络 机器学习模型 计算机网络
2023/6/20
Neural networks, a type of machine-learning model, are being used to help humans complete a wide variety of tasks, from predicting if someone’s credit score is high enough to qualify for a loan to dia...
Busy GPUs: Sampling and pipelining method speeds up deep learning on large graphs（图）
GPU 流水线 大型图形 深度学习
2023/6/20
Graphs, a potentially extensive web of nodes connected by edges, can be used to express and interrogate relationships between data, like social connections, financial transactions, traffic, energy gri...
Simple new testing method aims to improve time-release drugs（图）
new testing method aims improve time-release drugs
2020/12/11
When you take a time-release drug, you count on it doing what the package says: release the drug slowly into your bloodstream to provide benefits over the specified period of time. When the drug disso...
Scientists Develop Machine-Learning Method to Predict the Behavior of Molecules（图）
Scientists Machine-Learning Method Predict the Behavior of Molecules
2017/10/26
An international, interdisciplinary research team of scientists has come up with a machine-learning method that predicts molecular behavior, a breakthrough that can aid in the development of pharmaceu...
Materials emitted by a water pipe-repair method may pose health risks,new safeguards and research needed（图）
Materials emitted water pipe-repair method health risks new safeguards and research
2017/9/1
New research is calling for immediate safeguards and the study of a widely used method for repairing sewer-, storm-water and drinking-water pipes to understand the potential health and environmental c...
Scientists discover method for sculpting how chemicals spread in fluid flows
Scientists method for sculpting chemicals spread fluid flows
2016/11/29
Art was created with proportions in mind so spaces would make mathematical sense. Now two mathematicians from the University of North Carolina at Chapel Hill and their team have created art of their o...
Chemistry method expedites path to useful molecules for medicine
Chemistry method expedites path molecules for medicine
2016/9/12
Opening a broad vista in the search for effective pharmaceuticals, a collaboration of Chinese and U.S. chemists has laid out a highly efficient new method to convert abundant organic molecules into ne...
Researchers develop new method of trapping multiple particles using fluidics
Researchers trapping multiple particles fluidics
2016/4/13
Precise control of an individual particle or molecule is a difficult task. Controlling multiple particles simultaneously is an even more challenging endeavor. Researchers at the University of Illinois...
Carnegie Mellon,Stanford researchers devise method to safely share password data（图）
Carnegie Mellon Stanford researchers share password data
2016/3/2
An unfortunate reality for cybersecurity researchers is that real-world data for their research too often comes via a security breach. Now computer scientists have devised a way to let organizations s...
New Internet Routing Method Allows Users to Avoid Sending Data Through Undesired Geographic Regions
New Internet Routing Method Users to Avoid Sending Data Undesired Geographic Regions
2015/9/9
Censorship is one of the greatest threats to open communication on the Internet. Information may be censored by a user’s country of residence or the information’s desired destination. But recent studi...
High-tech method allows rapid imaging of functions in living brain（图）
High-tech method rapid imaging of functions living brain
2015/4/1
Researchers studying cancer and other invasive diseases rely on high-resolution imaging to see tumors and other activity deep within the body's tissues. Using a new high-speed, high-resolution imaging...
Promising New Method Found for Rapidly Screening Cancer Drugs
Rapidly Screening Cancer Drugs
2014/12/30
AMHERST, Mass. – Traditional genomic, proteomic and other screening methods currently used to characterize drug mechanisms are time-consuming and require special equipment, but now researchers led by ...
A new way to prepare fluorinated pharmaceuticals--New method gives drug designers more flexibility
fluorinated pharmaceuticals drug designers new method
2009/8/18
A team of MIT chemists has devised a new way to add fluorine to a variety of compounds used in many drugs and agricultural chemicals, an advance that could offer more flexibility and potential cost-sa...
New Method for Patterning Semiconductor Oxides Suited for Nonplanar Surfaces（图）
Semiconductor Oxides Nonplanar Surfaces ITO
2009/6/23
The novel technique uses a room temperature stamping method to transfer patterned, transparent semiconductor, indium tin oxide (ITO) onto an arbitrarily shaped surface – in this case a hemispherical s...