2 documents found, page 1 of 1
GetSensorData: An extensible Android-based application for multi-sensor data re...
Gutierrez, Juan D.; Jimenez, Antonio R.; Seco, Fernando; Alvarez, Fernando J.; Aguilera, Teodoro; Torres-Sospedra, Joaquín; Melchor, FranSmartphones are powerful tools with extensive sensorization that can provide useful information in research or everyday life applications. This information can be obtained from the device's built-in sensors or through other external sensors connected physically via USB or wirelessly via Bluetooth or WiFi. This paper presents the GetSensorData application that provides an open-source, flexible and extensible fra...
Ensembling multiple radio maps with dynamic noise in fingerprint-based indoor p...
Torres-Sospedra, Joaquín; Aranda, Fernando J.; Alvarez, Fernando J.; Quezada-Gaibor, Darwin; Silva, Ivo Miguel Menezes; Pendão, Cristiano GonçalvesFingerprint-based indoor positioning is widely used in many contexts, including pedestrian and autonomous vehicles navigation. Many approaches have used traditional Machine Learning models to deal with fingerprinting, being k-NN the most common used one. However, the reference data (or radio map) is generally limited, as data collection is a very demanding task, which degrades overall accuracy. In this work, we...