Between 'Experimental Test of an Interacting Multiple Model Filtering Algorithm for Actuator Fault Detection and Diagnosis of an Unmanned Quadrotor Helicopter' and 'Development of A Novel Vacuum-Suction Gripper Capable of Changing Gripping Position', which paper has more authors?
Between 'Experimental Test of an Interacting Multiple Model Filtering Algorithm for Actuator Fault Detection and Diagnosis of an Unmanned Quadrotor Helicopter' and 'Development of A Novel Vacuum-Suction Gripper Capable of Changing Gripping Position', which paper has more number of co-authors?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/icira/AmoozgarCZ12> <https://dblp.org/rdf/schema#numberOfCreators> ?x . <https://dblp.org/rec/conf/robio/ChenCLZGZ18> <https://dblp.org/rdf/schema#numberOfCreators> ?y . BIND(IF(?x > ?y, <https://dblp.org/rec/conf/icira/AmoozgarCZ12>, <https://dblp.org/rec/conf/robio/ChenCLZGZ18>) AS ?answer) }
<https://dblp.org/rec/conf/icira/AmoozgarCZ12> <https://dblp.org/rec/conf/robio/ChenCLZGZ18>