Computer Sciences

Algorithm advances uncompromising covert communication

A new algorithm that can enhance covert communication without compromising data integrity is reported in the International Journal of Autonomous and Adaptive Communications Systems.

Electronics & Semiconductors

Dark current modeling of thick perovskite X-ray detectors

X-ray detection is widely used in medical imaging, radioactivity detection, security checking, industrial flaw inspection, and so on. In recent years, metal halide perovskites have demonstrated excellent performances in the ...

Computer Sciences

A simpler path to better computer vision

Before a machine-learning model can complete a task, such as identifying cancer in medical images, the model must be trained. Training image classification models typically involves showing the model millions of example images ...

Computer Sciences

Common approach to demystify black box AI not ready for prime time

Artificial intelligence models that interpret medical images hold the promise to enhance clinicians' ability to make accurate and timely diagnoses, while also lessening workload by allowing busy physicians to focus on critical ...

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