{"labels":{"en":"Graphic Optimization Method of Crowdsourcing Trajectories Using Geomagnetic Field and Map Loop Closures"},"descriptions":{"en":"scientific paper published in CEUR-WS Volume 4047"},"claims":{"P31":"Q13442814","P1433":null,"P1476":{"text":"Graphic Optimization Method of Crowdsourcing Trajectories Using Geomagnetic Field and Map Loop Closures","language":"en"},"P407":"Q1860","P953":"https://ceur-ws.org/Vol-4047/short23.pdf","P50":[],"P2093":[{"value":"Zilin Hong","qualifiers":{"P1545":"1"}},{"value":"Wen Li","qualifiers":{"P1545":"2"}},{"value":"Yupeng Xia","qualifiers":{"P1545":"3"}},{"value":"Dongyan Wei","qualifiers":{"P1545":"4"}},{"value":"Ge Shen","qualifiers":{"P1545":"5"}}]}}