Abstract: This paper proposes a novel navigation method based on topological magnetic and geometric maps for outdoor mobile robots. In this method, a state of a robot is represented by a travel ...

School of Mathematical Sciences, Hebei Normal University, No. 20 Road East. 2nd Ring South, Yuhua District, Shijiazhuang, Hebei, 050024 China Center For Topology and Geometry Based Technology, Hebei ...

and updates the map by using topological approach. We propose a map building method using a growing topological map. Finally we discuss the effectiveness of the proposed methods through several ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

A preliminary report released by the National Weather Service in Jackson, Kentucky May 21 provides details about the tornado's path and strength. It travelled 55.6 miles, reaching peak speeds of ...

A preliminary report released by the National Weather Service in Jackson, Kentucky May 21 provides details about the tornado's path and strength. It travelled 55.6 miles, reaching peak speeds of 170 ...