Exhaled breath analysis has attracted considerable attention as a noninvasive and portable
health diagnosis method due to numerous advantages, such as convenience, safety …

Over the past several years, a variety of hardware‐based artificial sensory systems,
including artificial skin, electronic noses, and artificial retinas, have attracted considerable …

To improve the poor selectivity of a semiconductor gas-sensor system, an array of sensors
can be utilized. However, this increases the system's size and power consumption. To …

As interests in air quality monitoring related to environmental pollution and industrial safety
increase, demands for gas sensors are rapidly increasing. Among various gas sensor types …

Electronic noses, or e-noses, refer to systems powered by chemical gas sensors, signal
processing, and machine learning algorithms for realizing artificial olfaction. They play a …

Nowadays, human-oriented has already become the direction of the development of the
intelligent vehicle, among which, the cabin, in constant contact with drivers, is getting more …

For depression diagnosis, traditional methods such as interviews and clinical scales have
been widely leveraged in the past few decades, but they are subjective, time-consuming …

As a part of biological perception systems, respiratory perception system can utilize
biological synaptic structures to response to respiratory changes dynamically and realize …

Gray mold, caused by the Botrytis cinerea fungus, is the most common and destroying
disease in kiwifruit during storage. In this study, an experimental electronic nose system …

Over the past decade, machine learning (ML) and artificial intelligence (AI) have attracted
great interest in research and various practical applications. Currently, smart, fast, and high …