Sensor drift is often application-dependent and results in a reduction in the overall long-term
performance of electronic noses. Even with drift compensation it is remains challenging to …

Drift compensation is an important issue in an electronic nose (E-nose) that hinders the
development of E-nose's model robustness and recognition stability. The model-based drift …

Electronic noses (e-noses) are devices based on combining different gas sensors'
responses to a given sample for identifying specific odor fingerprints. In recent years, this …

One of the obstacles to the wider practical use of the multisensor systems for gas and liquid
analysis—electronic noses and tongues, is the limited temporal validity of the multivariate …

Gas sensors lack repeatability over time. They are affected by drift, the result of changes at
the sensor level and in the environment. A solution is to design software methods that …

Since the homogeneous linearity between multi-sensors systems which are called electronic
noses (E-noses) designed using commercially available heated tin oxide sensors, a high …

The electronic nose (Enose) system can be applied to many applications. Nevertheless, the
gas sensor array used in the Enose system can vary from one device to another …

While electronic noses have been around for over 30 years, little effort has been devoted to
the development of transferable calibration models, which are models that can be applied to …

Inherent variability of chemical sensors makes necessary individual calibration of chemical
detection systems. This shortcoming has traditionally limited usability of systems based on …

Electronic nose applications in environmental monitoring are nowadays of great interest,
because of the instruments' proven capability of recognizing and discriminating between a …