Gerd Herzog. Coping with Static and Dynamic Spatial Relations. In Proceeding of the 5th International Workshop Time, Space and Movement, 1995. Home/Search Document Details and Download
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Object-based Directional Query Processing in Spatial Databases - Liu, Shekhar (Correct)
.... Eliminate the calculation related to world boundary Reduce unnecessary I O and CPU cost Eliminate postFiltering step for MBR objects Improve ltering e ectiveness by eliminating false hits In future work, we would like to consider extending OSS to other direction predicate sets[13, 4, 9]. We would also like to address the processing of queries involving viewer based direction predicates by deriving more class and operations for ADT OpenShape. We would also like to investigate processing orientation based direction queries in a mobile environment. Applying OSS to robotics and ....
Gerd Herzog. Coping with Static and Dynamic Spatial Relations. In Proceeding of the 5th International Workshop Time, Space and Movement, 1995.
Processing Object-Orientation-based Direction Queries in.. - Liu, Shekhar, Chawla (Correct)
....(a) Objects are approximated as MBR g . b) There is only one R tree index based on global coordinate system 3 1. 2 Related work and our contributions Direction is often modeled as a binary relationship between objects [3, 18, 6, 24, 1, 15, 7, 4, 19, 13] Different direction predicate sets [14, 6, 11, 3] have been proposed using binary relationship view of directions. Research on processing direction based queries has explored indexing methods and processing strategies. A previous study[22] evaluated different indices for processing absolute direction queries. Its results showed that spatial ....
....the computation related to the 29 world boundary. The algebraic analysis and experiment results demonstrate that the OSS consistently outperforms range query strategy(RQS) in terms of both I O and CPU cost. In future work, we would like to consider extending OSS to other direction predicate sets[14, 6, 11]. We would also like to address the processing of queries involving viewer orientation based direction predicates by deriving more class and operations for ADT OpenShape. We would also like to investigate processing orientation based direction queries in a mobile environment. Applying OSS to ....
Gerd Herzog. Coping with Static and Dynamic Spatial Relations. In Proceeding of the 5th International Workshop Time, Space and Movement, 1995.
Towards a Computational Semantics of Path Relations - Krüger, Maaß (Correct)
....computational (e.g [RS88, Ege91] and cognitive models (e.g [MJL76] that explain the appropriateness of spatial relations in specific situations. This research deepened our insight and understanding of how representations and processes of visual and verbal space are connected (e.g. Sch94, Maa96, Her95] From a technical point of view various applications benefit from these results since they lead to intelligent systems that build up appropriate semantics of verbal descriptions of space. From a cognitive point of view this research reveals the internal representations that are needed to ....
G. Herzog. Coping with static and dynamic spatial relations. In P. Amsili, M. Borillo, and L. Vieu, editors, Proc. of TSM'95, Time, Space, and Movement: Meaning and Knowledge in the Sensible World, pages C 47--59, Chateau de Bonas, France, 1995.
From Visual Input to Verbal Output in the Visual Translator - Herzog (1995) (4 citations) Self-citation (Herzog) (Correct)
....Systeme KI Labor am Lehrstuhl f ur Informatik IV Leitung: Prof. Dr. W. Wahlster VITRA Universit at des Saarlandes FB 14 Informatik IV Postfach 151150 D 66041 Saarbr ucken Fed. Rep. of Germany Tel. 0681 302 2363 Bericht Nr. 124 From Visual Input to Verbal Output in the Visual Translator Gerd Herzog Juli 1995 ISSN 0944 7814 From Visual Input to Verbal Output in the Visual Translator Gerd Herzog SFB 314, Project VITRA, Universitat des Saarlandes, D 66041 Saarbrucken, Germany herzog cs.uni sb.de Abstract The project VITRA (VIsual TRAnslator) deals with the relationship between natural language and ....
....reconstructed GSD The contents of the GSD, which is constructed incrementally, as new visual data arrive, are further interpreted during high level scene analysis. In VITRA, incremental high level scene analysis comprises modules for the evaluation of spatial relations (see [Andr e et al. 87] Herzog 95] Gapp 94] and the recognition of interesting motion events (see [Herzog 92] as well as presumed intentions, plans, and plan interactions of the observed agents (see [Retz Schmidt 91] The conceptual structures on the cognitive level bridge the gap between visual data and natural language ....
G. Herzog. Coping with Static and Dynamic Spatial Relations. In: P. Amsili, M. Borillo und L. Vieu (Hrsg.), Proc. of TSM'95, Time, Space, and Movement: Meaning and Knowledge in the Sensible World, pp. C 47--59, Chateau de Bonas, France, 1995. Groupe "Langue, Raisonnement, Calcul", Toulouse.
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