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Chorochronos

Andrew Frank, Hans-Jörg Schek, Michel Scholl, Timos Sellis, Babis Theodoulidis, Peter Widmayer, Stephane Grumbach, Ralf Hartmut Güting, Christian S. Jensen, Manolis Koubarakis, Nikos Lorentzos, Yannis Manolopoulos (+2 others)
1999 SIGMOD record  
TAU is being extended to support also spatiotemporal data. TAU is fully upward compatible with the ODMG de-facto standard.  ...  This is similar to the support of application object services known from middleware layers.  ... 
doi:10.1145/333607.333609 fatcat:jguia6jvvzbexj4zpe574bdiyu

A Problem Oriented Approach to Data Mining in Distributed Spatio-temporal Database [chapter]

Zhou Huang, Yu Fang, Xia Peng, Bin Chen, Xuetong Xie
2007 Lecture Notes in Computer Science  
So, there is a need for spatio-temporal data mining systems that are able to support such distributed spatio-temporal query and analysis operations.  ...  The system is based on data model of sequent snapshot and accomplished through spatio-temporal extension on PostgreSQL.  ...  Acknowledgments This research was supported by the following grants from the NSFC Project (40501052) and the Survey and Mapping Foundation in 2005.  ... 
doi:10.1007/978-3-540-72588-6_111 fatcat:i6at7xoufjf33oweghwn67wiom

Rule-based spatiotemporal query processing for video databases

Mehmet Emin D�nderler, �zg�r Ulusoy, Ugur G�d�kbay
2004 The VLDB journal  
In this paper, we focus on the task of spatiotemporal query processing and also propose an SQL-like video query language that has the capability to handle a broad range of spatiotemporal queries.  ...  The language is rule-based in that it allows users to express spatial conditions in terms of Prologtype predicates.  ...  The BilVideo query language is designed to be used for any application that needs spatiotemporal query processing capabilities.  ... 
doi:10.1007/s00778-003-0114-0 fatcat:htjyywlvvffrpcsubtxim45bjm

Ten Benchmark Database Queries for Location-based Services

Y. Theodoridis
2003 Computer journal  
In a previous paper (Theodoridis et al., 1998) , we classified spatiotemporal applications as follows: o With respect to the dataset mobility: growing, evolving or fully-dynamic; for those involving stationary  ...  , the SQL or SQL-like query language provided, query processing and optimization issues.  ...  ., 1999 ), a spatiotemporal model, called MADS (Modeling of Application Data with Spatio-temporal features), was proposed.  ... 
doi:10.1093/comjnl/46.6.713 fatcat:bpt7i5rkcfdf7lkpkppi2m7rn4

An Authorization Framework using Building Information Models

N. Skandhakumar, J. Reid, E. Dawson, R. Drogemuller, F. Salim
2012 Computer journal  
With a view to addressing these requirements we present a survey of relevant spatiotemporal access control models, focusing on features applicable to building information models and highlighting capability  ...  We introduce the concept of using a building information model as a graphical tool to support spatial access control configuration and management (including physical access control).  ...  ACKNOWLEDGEMENTS This research forms part of the work undertaken by the project Airports of the Future (LP0990135) which is funded by the Australian Research Council Linkage Project scheme.  ... 
doi:10.1093/comjnl/bxs098 fatcat:pgqaf3thrzcurao55id5c3kh5q

Ontology-based situation awareness

Mieczyslaw M. Kokar, Christopher J. Matheus, Kenneth Baclawski
2009 Information Fusion  
The OGC has recently recognized the Sensor Model Language as the standard representation language for sensor data.  ...  In addition, the ability to leverage knowledge of previous situations in order to extend the knowledge of current and future situations (using deductive, inductive, abductive reasoning) seems a promising  ... 
doi:10.1016/j.inffus.2007.01.004 fatcat:ykpqnn453fhj5ksjo3zzvjwhcq

Mine Evolution Dynamic Monitor Based on Dynamic Object-Oriented Model

Jiang Yang-Ming, Dong Qin-Lin
2011 Procedia Engineering  
It proposes a novel approach to simulate changes based on object-oriented concepts and presents dynamic objectoriented model.  ...  Secondly, the author studies object-oriented spatial-temporal data model based on the characteristics of mine. Thirdly, the object-oriented spatio-temporal mining data model is designed.  ...  Dynamic Object-oriented Model 4.1The Conception of Dynamic Object-oriented Data Model The conceptual schema for the dynamic object-oriented data model (DOODM) is presented using Unified Modelling Language  ... 
doi:10.1016/j.proeng.2011.11.2423 fatcat:67j7nj6ovrep5f5fi5uks6ynle

An Array Database Approach for Earth Observation Data Management and Processing

Zhenyu Tan, Peng Yue, Jianya Gong
2017 ISPRS International Journal of Geo-Information  
A multidimensional spatiotemporal array model is proposed for EO data with specific strategies for mapping spatial coordinates to dimensional coordinates in the model transformation.  ...  It allows consistent query semantics in databases and improves the in-database computing by adopting unified array models in databases for EO data.  ...  Acknowledgments: We appreciate the three anonymous reviewers for their very constructive comments that helped improve the quality of the paper.  ... 
doi:10.3390/ijgi6070220 fatcat:jxaxfigfqbcnlk63zshygr2wf4

Modeling with Pictogrammic Languages [chapter]

Yvan Bédard, Suzie Larrivée
2008 Encyclopedia of GIS  
Spatial database models are schematic representations of these data. Database models are created to design and document the system, to facilitate communication and to support programming.  ...  Database schemas are typically represented with a graphical language such as UML (Unified Modeling Language; see http://www.uml.org and [11] ).  ...  This first solution was tested in several projects and enhanced over time to lead to the development of Modul-R [4, 5, 7] , the first spatiotemporally extended E/R which led to Orion, the first GIS-compatible  ... 
doi:10.1007/978-0-387-35973-1_812 fatcat:bfgfnquu4vdjbo55brhj66cl7i

Preface to the Special Issue on Data Management and Analysis Technique Supporting AI

Lei Chen, Department of Computer Science and Engineering, the Hong Kong University of Science and Technology, Hong Kong 999077, China, Hongzhi Wang, Yongxin Tong, Hong Gao
2021 International Journal of Software and Informatics  
structure to achieve independence between data and application, task-oriented descriptive language and query optimization technology to improve task execution efficiency.  ...  After the effect evaluation is obtained at the end of the training, it is usually necessary to manually analyze model effect to mine the relationship of model effect with data, features and algorithms,  ...  ., professor of Beihang University, Ph.D. supervisor, senior member of CCF, is mainly engaged in the research on big data, databases, federated learning, spatiotemporal big data computing and crowd intelligence  ... 
doi:10.21655/ijsi.1673-7288.00244 fatcat:kgspofndnvacdafol3dm5wdmhu

Requirements and research issues in geographic data modeling

Anders Friis-Christensen, Nectaria Tryfona, Christian S. Jensen
2001 Proceedings of the ninth ACM international symposium on Advances in geographic information systems - GIS '01  
afc@cs.auc.dk It is well-documented in the literature that geographic data have special characteristics that make the use of extensions to standard modeling languages and techniques, such as the Unified  ...  Based on a real-world application from the Danish National Survey and Cadastre, this paper presents requirements to geographic data modeling notations.  ...  Acknowledgments The authors wish to thank the employees at the National Survey and Cadastre for providing the information for the requirements analysis phase.  ... 
doi:10.1145/512161.512164 dblp:conf/gis/Friis-ChristensenTJ01 fatcat:bvg2xrfgjffy3mguh6xyoftx44

Requirements and research issues in geographic data modeling

Anders Friis-Christensen, Nectaria Tryfona, Christian S. Jensen
2001 Proceedings of the ninth ACM international symposium on Advances in geographic information systems - GIS '01  
afc@cs.auc.dk It is well-documented in the literature that geographic data have special characteristics that make the use of extensions to standard modeling languages and techniques, such as the Unified  ...  Based on a real-world application from the Danish National Survey and Cadastre, this paper presents requirements to geographic data modeling notations.  ...  Acknowledgments The authors wish to thank the employees at the National Survey and Cadastre for providing the information for the requirements analysis phase.  ... 
doi:10.1145/512163.512164 fatcat:7c3nuzf2ibfrhjy6k2pneifetq

Spatiotemporal Analysis of Geoweb Media

Kim Kyoung-Sook
2012 Journal of NICT  
They are conceptually defined as temporal function mobject: time → spatial-object; this means that the model supports to estimate the position of an object at any time during its lifetime [12] [13] .  ...  Figure 2 shows the concept of geo-events with 4W (Who, What, Where, When) contexts to unify the expression of heterogeneous Geoweb media.  ...  Researcher, Information Services Platform Laboratory, Universal Communication Research Institute Spatiotemporal Data Management, GIS, Ubiquitous Computing  ... 
doi:10.24812/nictjournal.59.3.4_183 fatcat:uzhi4fcm65dqro4w7hsfggikem

MULTISENSOR: Development of multimedia content integration technologies for journalism, media monitoring and international exporting decision support

Stefanos Vrochidis, Ioannis Kompatsiaris, Gerard Casamayor, Ioannis Arapakis, Reinhard Busch, Vladimir Alexiev, Emmanuel Jamin, Michael Jugov, Nicolaus Heise, Teresa Forrellat, Dimitris Liparas, Leo Wanner (+7 others)
2015 2015 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)  
The rapid development of digital technologies has led to a great increase in the availability of multimedia content.  ...  , spatiotemporal, sentiment-oriented and semantic interpretation, and that correlate and summarise the content into a coherent whole.  ...  Figure4 depicts the search section of the application, where the user is presented with a view to search for articles, based on keywords and language/country filters.  ... 
doi:10.1109/icmew.2015.7169818 dblp:conf/icmcs/VrochidisKCABAJ15 fatcat:z63j6tmu2zfgrl4zqtb4puwoku

SPATIAL INFORMATION IN SUPPORT OF 3D FLOOD DAMAGE ASSESSMENT OF BUILDINGS AT MICRO LEVEL: A REVIEW

S. Amirebrahimi, A. Rajabifard, S. Sabri, P. Mendis
2016 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
In pursuit of finding the suitable spatial information model to satisfy the needs of implementing such frameworks, this article explores the technical developments for an effective representation of buildings  ...  It is further extended to other relevant disciplines in the Architecture, Engineering and Construction domain (AEC/FM) and finally, even some overlapping areas between these domains are considered and  ...  In here, a relevant example of GML application schema is the Water Modelling Language (WaterML) which is mainly structured according to GML's "coverage" concept and allows for storage of spatiotemporal  ... 
doi:10.5194/isprs-annals-iv-2-w1-73-2016 fatcat:lhtkl6g2lvgxfmbyhxow6vsfl4
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