Drift in a popular metal oxide sensor dataset reveals limitations for gas classification benchmarks

N Dennler, S Rastogi, J Fonollosa, A Van Schaik… - Sensors and Actuators B …, 2022‏ - Elsevier
Metal oxide (MOx) gas sensors are a popular choice for many applications, due to their
tunable sensitivity, space efficiency and low cost. Publicly available sensor datasets are …

Information-driven gas source localization exploiting gas and wind local measurements for autonomous mobile robots

P Ojeda, J Monroy… - IEEE Robotics and …, 2021‏ - ieeexplore.ieee.org
Gas source localization (GSL) by an olfactory robot is a research field with a great potential
for applications but also with numerous unsolved challenges, particularly when the search …

Towards gas discrimination and map** in emergency response scenarios using a mobile robot with an electronic nose

H Fan, V Hernandez Bennetts, E Schaffernicht… - Sensors, 2019‏ - mdpi.com
Emergency personnel, such as firefighters, bomb technicians, and urban search and rescue
specialists, can be exposed to a variety of extreme hazards during the response to natural …

Autonomous search of an airborne release in urban environments using informed tree planning

C Rhodes, C Liu, P Westoby, WH Chen - Autonomous Robots, 2023‏ - Springer
The use of autonomous vehicles for source localisation is a key enabling tool for disaster
response teams to safely and efficiently deal with chemical emergencies. Whilst much work …

Use of a drone-based sensor as a field-ready technique for short-term concentration map** of air pollutants: A modeling study

N Afshar-Mohajer, CY Wu - Atmospheric Environment, 2023‏ - Elsevier
While a network of low-cost sensors (LCS) boosts the capability in monitoring of air quality
as covering a wide area, its fixed positioning hinders pinpointing of an unknown emitting …

FireNose on mobile robot in harsh environments

Y ** in confined space using an olfactory quadruped robot
L Cheng, Z ** using point measurements from unmanned vehicles
M Hutchinson, P Ladosz, C Liu… - … Conference on Robotics …, 2019‏ - ieeexplore.ieee.org
This paper presents experiments to assess the plume map** performance of autonomous
robots. The paper compares several map** algorithms including Gaussian Process …