TY - JOUR AU - Almendros-Jimenez, Jesus M. AU - Becerra-Teron, Antonio AU - García Merayo, María De Las Mercedes AU - Núñez García, Manuel PY - 2022 DO - 10.1109/tse.2022.3156182 SN - 0098-5589 SN - 1939-3520 SN - 2326-3881 UR - https://hdl.handle.net/20.500.14352/119487 T2 - IEEE TRANSACTIONS ON SOFTWARE ENGINEERING AB - We present a metamorphic testing approach to validate the information included in OpenStreetMap, a collaborative effort to produce a free map of the world. We focus on the quality of the tags storing the information about the elements of the map. We... LA - eng M2 - 549 PB - IEEE KW - Metamorphic testing KW - OpenStreetMap KW - Quality of map TI - Using Metamorphic Testing to Improve the Quality of Tags in OpenStreetMap TY - journal article VL - 49 ER -