有特色 发表于 2025-3-23 11:02:55
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A cognitive perspective on knowledge representation,enerally only some aspects of a representation correspond to a particular modality, depending on the level of abstraction considered. The concept of qualitativeness is found to be orthogonal to the modalities discussed.疼死我了 发表于 2025-3-24 07:29:38
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0302-9743space. These methods can be applied to quite a number of areas characterized by uncertain or incomplete knowledge, as for example geographic information systems, robot control, computer-aided architectural design, and natural language information systems.978-3-540-58058-4978-3-540-48425-7Series ISSN 0302-9743 Series E-ISSN 1611-3349Senescent 发表于 2025-3-24 16:36:26
Qualitative representation of positions in 2-D,herent property of the reference object), . (orientation imposed by external factors), or . (orientation imposed by point of view). When reasoning about orientations, the reference frame is . assumed to be the intrinsic orientation of the parent object (i.e., the one containing the objects involved), unless . stated otherwise.品尝你的人 发表于 2025-3-24 21:54:53
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0302-9743 ween the objects involved..The core of this book is devoted to the study of qualitative inference methods that take into account the rich structure of space. These methods can be applied to quite a number of areas characterized by uncertain or incomplete knowledge, as for example geographic informat