A Qualitative Trajectory Calculus to Reason about Moving Point Objects
A Qualitative Trajectory Calculus to Reason about Moving Point Objects
复制标题
用于推理移动点对象的定性轨迹演算
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
N. Weghe
中科院分区：
文献类型：
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作者：
Matthias Delafontaine;S. Chavoshi;A. Cohn;N. Weghe
A number of qualitative calculi have been developed in order to reason about space and time. A recent trend has been the emergence of integrated spatiotemporal calculi in order to deal with dynamic phenomena such as motion. In 2004, Van de Weghe introduced the Qualitative Trajectory Calculus (QTC) as a qualitative calculus to represent and reason about moving objects. This chapter presents a general overview of the principal theoretical aspects of QTC, focusing on the two most fundamental types of QTC. It shows how QTC deals with important reasoning concepts and how calculus can be employed in order to represent raw moving object data.
