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Hermes – A Framework for Location-Based Data Management [chapter]

Nikos Pelekis, Yannis Theodoridis, Spyros Vosinakis, Themis Panayiotopoulos
2006 Lecture Notes in Computer Science  
The aim of this paper is to demonstrate Hermes, a robust framework capable of aiding a spatio-temporal database developer in modeling, constructing and querying a database with dynamic objects that change  ...  Hermes provides spatio-temporal functionality to state-of-the-art Object-Relational DBMS (ORDBMS).  ...  Each one of these moving objects is supplied with a set of methods that facilitate the cartridge user to query and analyze spatio-temporal data.  ... 
doi:10.1007/11687238_75 fatcat:wzbdragw4fhu5jxp5bipt5gomm

Deductive and Inductive Reasoning on Spatio-Temporal Data [chapter]

Mirco Nanni, Alessandra Raffaetà, Chiara Renso, Franco Turini
2005 Lecture Notes in Computer Science  
Furthermore it is well suited to model trajectories of moving objects, which can be analysed by using inductive techniques, like clustering, in order to find common movement patterns.  ...  [26] , and thus STA-CLP can represent spatio-temporal constraint databases.  ...  The first step for allowing one to make a profitable use of data and extracted patterns is to provide a query language for them, and we believe that the query language, even more in the case of spatio-temporal  ... 
doi:10.1007/11415763_7 fatcat:ypqwtgkylfcjhao54wuyut7xlu

A TOOL FOR COLLECTING, QUERYING AND MINING MACROSEISMIC DATA

I. S. Kalogeras, G. Marketos, Y. Theodoridis
2004 Bulletin of the Geological Society of Greece  
The objective is to combine recent research trends and results in the fields of spatial and spatio-temporal databases, data warehouses and data mining, as well as well established visualization techniques  ...  SEISMO-SURFER is a tool for collecting, querying and mining seismic data being developed in Java programming language using Oracle database system.  ...  find the epicenters within distance χ from a specific point on the map), the nearest neighbor query (epicenters closest to a point on the map) and the closest pair query (epicenters closest to highly populated  ... 
doi:10.12681/bgsg.16509 fatcat:g7phgaxpnnchdoph4enbtiljia

Query Optimization for Distributed Spatio-Temporal Sensing Data Processing

Xin Li, Huayan Yu, Ligang Yuan, Xiaolin Qin
2022 Sensors  
(STPRQ), which aims to find all records from a polygonal location in a time interval; (2) spatio-temporal k nearest neighbors query (STkNNQ), which directly searches the query point's k closest neighbors  ...  In this paper, we propose two spatio-temporal query optimization algorithms based on SpatialHadoop to improve the efficiency of query spatio-temporal sensing data: (1) spatio-temporal polygon range query  ...  Acknowledgments: The authors would like to thank all authors of previous papers for approving the use of their published research results in this paper.  ... 
doi:10.3390/s22051748 pmid:35270891 pmcid:PMC8915072 fatcat:ihkdfkh7vjb6vackap3w3fjl3u

Moving Object Languages [chapter]

Ralf Hartmut Güting
2008 Encyclopedia of GIS  
In this case, no information about histories of movement is kept. The second we call the spatio-temporal data perspective; here the complete histories of movements are represented.  ...  DEFINITION The term refers to query languages for moving objects databases.  ...  Modeling and Querying History of Movement -Spatio-Temporal Data Types In this section we discuss the spatio-temporal data perspective for moving objects databases.  ... 
doi:10.1007/978-0-387-35973-1_828 fatcat:wqk65ienj5bvvlsvkv5lgbexje

Moving Object Languages [chapter]

Ralf Hartmut Güting
2016 Encyclopedia of GIS  
In this case, no information about histories of movement is kept. The second we call the spatio-temporal data perspective; here the complete histories of movements are represented.  ...  DEFINITION The term refers to query languages for moving objects databases.  ...  Modeling and Querying History of Movement -Spatio-Temporal Data Types In this section we discuss the spatio-temporal data perspective for moving objects databases.  ... 
doi:10.1007/978-3-319-23519-6_828-2 fatcat:2v2nr4zdpzdf7nweaqdhgje3ri

Efficient and Robust Alignment of Unsynchronized Video Sequences [chapter]

Georgios D. Evangelidis, Christian Bauckhage
2011 Lecture Notes in Computer Science  
Experiments with traffic videos recorded by in-vehicle cameras demonstrate the efficiency of the proposed method and verify its effectiveness with respect to spatio-temporal alignment accuracy.  ...  In addition, we extend the recent ECC imagealignment algorithm to the temporal dimension in order to improve spatial registration and enable synchro refinement.  ...  Given a query frame I q (x, y,t 0 ) and the mapped pair (t 0 , T (t 0 )), we are looking for a spatio-temporally warped image (subframe) from the short-time sequence I r (x,ŷ, T (t 0 ) ± µ), where µ is  ... 
doi:10.1007/978-3-642-23123-0_29 fatcat:y5ciuyooy5c3be6jmjoteyy2rq

Moving Object Languages [chapter]

Ralf Hartmut Güting
2017 Encyclopedia of GIS  
In this case, no information about histories of movement is kept. The second we call the spatio-temporal data perspective; here the complete histories of movements are represented.  ...  DEFINITION The term refers to query languages for moving objects databases.  ...  Modeling and Querying History of Movement -Spatio-Temporal Data Types In this section we discuss the spatio-temporal data perspective for moving objects databases.  ... 
doi:10.1007/978-3-319-17885-1_828 fatcat:sotk3wfoafbuha6gol5szap6s4

Boosting location-based services with a moving object database engine

Nikos Pelekis, Yannis Theodoridis
2006 Proceedings of the 5th ACM international workshop on Data engineering for wireless and mobile access - MobiDE '06  
Composition of temporal and spatial properties of real world objects in a unified data framework results into Moving Object Databases (MOD).  ...  The usefuleness of the resulting query language is demonstrated by developing an application on top of this framework, which builds and visualizes the results of a palette of spatio-temporal queries that  ...  The aim of this paper is to describe a robust framework capable of aiding a spatio-temporal database developer in modeling, constructing and querying a database with objects that change location, shape  ... 
doi:10.1145/1140104.1140108 dblp:conf/mobide/PelekisT06 fatcat:5p6p7a6ujzd7xn7cxobymc3zte

Time-parameterized queries in spatio-temporal databases

Yufei Tao, Dimitris Papadias
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
In particular, each of these TP queries is reduced to nearest neighbor search where the distance functions are defined according to the query type.  ...  database objects, and (iii) the change that causes the expiration of the result.  ...  Such queries are especially relevant to spatio-temporal databases, which are inherently dynamic and the result of any query is strongly related to the temporal context.  ... 
doi:10.1145/564691.564730 dblp:conf/sigmod/TaoP02 fatcat:h7uf4hpbqfanvolo45kdnjpteq

Time-parameterized queries in spatio-temporal databases

Yufei Tao, Dimitris Papadias
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
In particular, each of these TP queries is reduced to nearest neighbor search where the distance functions are defined according to the query type.  ...  database objects, and (iii) the change that causes the expiration of the result.  ...  Such queries are especially relevant to spatio-temporal databases, which are inherently dynamic and the result of any query is strongly related to the temporal context.  ... 
doi:10.1145/564728.564730 fatcat:rkdumy7nzrbj3gj6iax4njfksi

Object identity and dimension alignment in parametric databases

Tsz S. Cheng, Shashi K. Gadia, Sunil S. Nair
1993 Proceedings of the second international conference on Information and knowledge management - CIKM '93  
We propose an object-oriented model for uniform treatment of parametric databases, of which temporal, spatial, spatio-temporal and ordinary data are special cases.  ...  We clarify the role of object identity in obtaining a good query language for object-oriented parametric databases.  ...  The relational model for spatio-temporal database reported here was developed by the second author  ... 
doi:10.1145/170088.170441 dblp:conf/cikm/ChengGN93 fatcat:i3dnwvstkffrrjxck53b7sqik4

Literature review of spatio-temporal database models

NIKOS PELEKIS, BABIS THEODOULIDIS, IOANNIS KOPANAKIS, YANNIS THEODORIDIS
2004 Knowledge engineering review (Print)  
Recent efforts in spatial and temporal data models and database systems attempt to achieve an appropriate kind of interaction between the two areas.  ...  This paper reviews the different types of spatio-temporal data models that have been proposed in the literature as well as new theories and concepts that have emerged.  ...  and/or join queries; examples include distance-join (find the three closest restaurants to my fleet) and similarity-join queries (find the two most similar pairs of trajectories in month January).  ... 
doi:10.1017/s026988890400013x fatcat:hookttdow5fijctnpfobv3fdxa

Movement Patterns in Spatio-Temporal Data [chapter]

Joachim Gudmundsson, Patrick Laube, Thomas Wolle
2017 Encyclopedia of GIS  
In the case of moving animals, movement patterns can be viewed as the spatio-temporal expression of behaviours, as for example in flocking sheep or birds assembling for the seasonal migration.  ...  HISTORICAL BACKGROUND The analysis of movement patterns in spatio-temporal data is for two main reasons a relatively young and little developed research field.  ...  Indexing spatio-temporal trajectories In the database community considerable research has been focussing on spatial and temporal databases.  ... 
doi:10.1007/978-3-319-17885-1_823 fatcat:mtpzyqyhuraz3jf36v42p33h6u

Macroprogramming Spatio-temporal Event Detection and Data Collection in Wireless Sensor Networks: An Implementation and Evaluation Study

Hiroshi Wada, Pruet Boonma, Junichi Suzuki
2008 Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)  
This paper proposes and evaluates a spatio-temporal macroprogramming paradigm for wireless sensor networks (WSNs).  ...  The notion of spacetime provides an integrated abstraction to seamlessly express event detection and data collection for both the past and future in arbitrary spatio-temporal resolutions.  ...  When EAs and QAs arrive at the STOP server, it extracts the sensor data the agents carry, and stores the data to a spatio-temporal database (STDB).  ... 
doi:10.1109/hicss.2008.237 dblp:conf/hicss/WadaBS08 fatcat:jxkumtjyojerna2srgy42b6gcq
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