TY - JOUR A1 - Lagriffoul, Fabien A1 - Andres, Benjamin T1 - Combining task and motion planning BT - A culprit detection problem JF - The international journal of robotics research N2 - Solving problems combining task and motion planning requires searching across a symbolic search space and a geometric search space. Because of the semantic gap between symbolic and geometric representations, symbolic sequences of actions are not guaranteed to be geometrically feasible. This compels us to search in the combined search space, in which frequent backtracks between symbolic and geometric levels make the search inefficient.We address this problem by guiding symbolic search with rich information extracted from the geometric level through culprit detection mechanisms. KW - combined task and motion planning KW - manipulation planning Y1 - 2016 U6 - https://doi.org/10.1177/0278364915619022 SN - 1741-3176 SN - 0278-3649 VL - 35 IS - 8 SP - 890 EP - 927 PB - Sage Science Press CY - Thousand Oaks ER -