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484
Calibrating The Meanings Of Spatial Predicates From Natural Language: Line-Region Relations
, 1994
"... Results from human subjects testing are used to calibrate the meaning of 'the road crosses the park' and three other similar sentences in English. Sixty stimulus maps represent two or more examples of each of the 19 line-region spatial relationships defined by the 9-intersection model. The ..."
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Cited by 25 (4 self)
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potential for defining cognitively meaningful spatial predicates and for comparing the meanings of similar terms in different natural languages. ...
The 9-Intersection: Formalism And Its Use For Natural-Language Spatial Predicates
, 1994
"... . This paper describes the results of a series of human-subjects experiments to test how people think about spatial relations between lines and regions. The experiments are centered on a formal model of topological spatial relations, called the 9-intersection. For unbranched lines and simplyconnecte ..."
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Cited by 1 (0 self)
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. This paper describes the results of a series of human-subjects experiments to test how people think about spatial relations between lines and regions. The experiments are centered on a formal model of topological spatial relations, called the 9-intersection. For unbranched lines
THE 9-INTERSECTION: FORMALISM AND ITS USE FOR NATURAL-LANGUAGE SPATIAL PREDICATES edited by Max J. Egenhofer
, 1994
"... This paper describes the results of a series of human-subjects experiments to test how people think about spatial relations between lines and regions. The experiments are centered on a formal model of topological spatial relations, called the 9-intersection. For unbranched lines and simplyconnected ..."
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the subjects with a short sentence describing a spatial relation between a road and a park, and the same 40 diagrams. Each subject was asked to rate the strength of their agreement or disagreement that the sentence described each relation. For each of the two different predicates tested-"the road crosses
Vol.13.1: Proceedings of the 30th Annual Penn Linguistics Colloquium: 379-392. Extending the PP hierarchy: The role of bare nominals in spatial predication
"... Several generative analyses of pre/postpositional phrases (PP) have converged in recognizing a strict structural hierarchy with directional adpositions (PathP) above ..."
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Several generative analyses of pre/postpositional phrases (PP) have converged in recognizing a strict structural hierarchy with directional adpositions (PathP) above
Predicate Gates for Spatial Logic
"... Abstract:- The predicate logic gates are proposed for spatially modulated signals. Two voltage impulses are transmitted along the coupled wires, and they are considered as a predicate expression. The developed gates perform the logical operations AND, NOT and OR with these expressions. They are used ..."
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Abstract:- The predicate logic gates are proposed for spatially modulated signals. Two voltage impulses are transmitted along the coupled wires, and they are considered as a predicate expression. The developed gates perform the logical operations AND, NOT and OR with these expressions
Spatio-Temporal Predicates
- IEEE Transactions on Knowledge and Data Engineering
, 1999
"... AbstractÐThis paper investigates temporal changes of topological relationships and thereby integrates two important research areas: First, two-dimensional topological relationships that have been investigated quite intensively and, second, the change of spatial information over time. We investigate ..."
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Cited by 57 (15 self)
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spatio-temporal predicates, which describe developments of well-known spatial topological relationships. A framework is developed in which spatio-temporal predicates can be obtained by temporal aggregation of elementary spatial predicates and sequential composition. We compare our framework with two
Discovery of spatial association rules in geographic information databases
, 1995
"... Abstract. Spatial data mining, i.e., discovery of interesting, implicit knowledge in spatial databases, is an important task for understanding and use of spatial data- and knowledge-bases. In this paper, an e cient method for mining strong spatial association rules in geographic information database ..."
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Cited by 212 (14 self)
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databases is proposed and studied. A spatial association rule is a rule indicating certain association relationship among a set of spatial and possibly some nonspatial predicates. A strong rule indicates that the patterns in the rule have relatively frequent occurrences in the database and strong
Spatial Logics with Connectedness Predicates
- LOGICAL METHODS IN COMPUTER SCIENCE
, 2010
"... We consider quantifier-free spatial logics, designed for qualitative spatial representation and reasoning in AI, and extend them with the means to represent topological connectedness of regions and restrict the number of their connected components. We investigate the computational complexity of thes ..."
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Cited by 10 (3 self)
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We consider quantifier-free spatial logics, designed for qualitative spatial representation and reasoning in AI, and extend them with the means to represent topological connectedness of regions and restrict the number of their connected components. We investigate the computational complexity
SPATIAL LOGICS WITH CONNECTEDNESS PREDICATES ∗
, 2009
"... Vol. 6 (3:7) 2010, pp. 1–43 www.lmcs-online.org ..."
Results 1 - 10
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484