Orientation and Qualitative Angle for Spatial Reasoning
Proceedings of the Thirteenth International Joint Conference on Artificial Intelligence. Qualitative Reasoning and Naive Physics. Pages 1544-1548.
Abstract
Though arrangement knowledge is well suited for qualitative representations of spatial situations, if we only use this kind of knowledge, we cannot do interesting inferences about relative positions of points in the plane. For example, if we know the orientation of two triangles over four points, we cannot say anything about the orientation of the other two triangles. In this paper, we show that the augmentation of arrangement knowledge by qualitative angles leads to interesting and useful inferences.
@inproceedings{ijcai1993p214,
title = {Orientation and Qualitative Angle for Spatial Reasoning},
author = {Latecki, Longin Jan and Röhrig, Ralf},
booktitle = {Proceedings of the Thirteenth International Joint Conference on
Artificial Intelligence, {IJCAI-93}},
publisher = {International Joint Conferences on Artificial Intelligence},
editor = {Ruzena Bajcsy},
pages = {1544--1548},
year = {1993},
note = {Qualitative Reasoning and Naive Physics},
url = {https://ijcai.org/proceedings/1993/214},
}
TY - CPAPER TI - Orientation and Qualitative Angle for Spatial Reasoning AU - Latecki, Longin Jan AU - Röhrig, Ralf T2 - Proceedings of the Thirteenth International Joint Conference on Artificial Intelligence, IJCAI-93 PB - International Joint Conferences on Artificial Intelligence PY - 1993 SP - 1544 EP - 1548 UR - https://ijcai.org/proceedings/1993/214 ER -Copied
Machine-readable versions of this paper, for tools and AI agents:
