A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Hermes – A Framework for Location-Based Data Management
[chapter]
2006
Lecture Notes in Computer Science
Preserved Fulltext
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]
2005
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2006; you can also visit the original URL.
The file type is application/pdf.
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
2004
Bulletin of the Geological Society of Greece
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
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
2022
Sensors
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
(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]
2008
Encyclopedia of GIS
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is application/pdf.
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]
2016
Encyclopedia of GIS
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is application/pdf.
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]
2011
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2014; you can also visit the original URL.
The file type is application/pdf.
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]
2017
Encyclopedia of GIS
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is application/pdf.
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
2006
Proceedings of the 5th ACM international workshop on Data engineering for wireless and mobile access - MobiDE '06
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
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
2002
Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2007; you can also visit the original URL.
The file type is application/pdf.
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
2002
Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2007; you can also visit the original URL.
The file type is application/pdf.
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
1993
Proceedings of the second international conference on Information and knowledge management - CIKM '93
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
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
2004
Knowledge engineering review (Print)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
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]
2017
Encyclopedia of GIS
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
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
2008
Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2008; you can also visit the original URL.
The file type is application/pdf.
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
« Previous
Showing results 1 — 15 out of 1,746 results