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检索条件"主题词=Spatial/temporal databases"
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Discovery of temporal neighborhoods through discretization methods
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INTELLIGENT DATA ANALYSIS 2014年 第4期18卷 609-636页
作者: Dey, Sandipan Janeja, Vandana P. Gangopadhyay, Aryya Univ Maryland Baltimore Cty Dept Comp Sci & Elect Engn Baltimore MD 21228 USA Univ Maryland Baltimore Cty Dept Informat Syst Baltimore MD 21228 USA
Neighborhood discovery is a precursor to knowledge discovery in complex and large datasets such as temporal data, which is a sequence of data tuples measured at successive time instances. Hence instead of mining the e... 详细信息
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Streaming Tables: Native Support to Streaming Data in DBMSs
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IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS 2017年 第10期47卷 2768-2782页
作者: Carafoli, Luca Mandreoli, Federica Martoglia, Riccardo Penzo, Wilma Univ Modena & Reggio Emilia FIM Dept I-41125 Modena Italy Univ Bologna Dept Comp Sci & Engn I-40136 Bologna Italy
Data stream management systems (DSMSs) are conceived for running continuous queries (CQs) on the most recently streamed data. This model does not completely fit the needs of several modern data-intensive applications ... 详细信息
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On detection of emerging anomalous traffic patterns using GPS data
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DATA & KNOWLEDGE ENGINEERING 2013年 87卷 357-373页
作者: Pang, Linsey Xiaolin Chawla, Sanjay Liu, Wei Zheng, Yu Univ Sydney Sch Informat Technol Sydney NSW 2006 Australia Univ Melbourne Dept Comp Sci & Software Engn Melbourne Vic 3010 Australia NICTA Sydney NSW Australia
The increasing availability of large-scale trajectory data provides us great opportunity to explore them for knowledge discovery in transportation systems using advanced data mining techniques. Nowadays, large number ... 详细信息
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A concurrently updatable index structure for predicted paths of moving objects
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DATA & KNOWLEDGE ENGINEERING 2014年 第0期93卷 80-96页
作者: Schmiegelt, Philip Behrend, Andreas Seeger, Bernhard Koch, Wolfgang Fraunhofer FKIE D-53343 Wachtberg Germany Univ Bonn D-53117 Bonn Germany Univ Marburg D-35032 Marburg Germany
While location-aware services, both in professional and private context, are widely used today, not all the available knowledge is exploited. The predicted path moving objects follow when being guided e.g. by a smartp... 详细信息
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Scalable Trajectory Similarity Search Based on Locations in spatial Networks  5th
Scalable Trajectory Similarity Search Based on Locations in ...
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5th International Conference on Model Engineering and Data Engineering (MEDI)
作者: Tiakas, Eleftherios Rafailidis, Dimitrios Aristotle Univ Thessaloniki Dept Informat Thessaloniki 54124 Greece
In this paper, we propose an efficient query processing algorithm that returns the trajectory results in a progressive manner. We limit the calculation of pairwise shortest path distances between the set of query loca... 详细信息
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