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Spatio-Temporal Stream Processing in Microsoft StreamInsight

Mohamed H. Ali, Badrish Chandramouli, Balan Sethu Raman, Ed Katibah
2010 IEEE Data Engineering Bulletin  
This paper covers two approaches to support spatio-temporal stream processing in StreamInsight.  ...  First, the paper describes the ongoing effort at Microsoft SQL Server to bring together the temporal aspect of StreamInsight and the spatial support of the SQL Spatial Library, through the extensibility  ...  With either approach, there is nothing special about spatio-temporal data streams from the extensibility framework's point of view.  ... 
dblp:journals/debu/AliCRK10 fatcat:ah2kiwrrrnal3dkf4bydn24gdy

Spatio-Temporal Functional Dependencies for Sensor Data Streams [chapter]

Manel Charfi, Yann Gripay, Jean-Marc Petit
2017 Lecture Notes in Computer Science  
Given sensor data streams, the key idea is to consider both spatio-temporal dimensions and Spatio-Temporal Functional Dependencies as first class-citizens for designing sensor databases on top of any relational  ...  Since huge amounts of sensor data can be generated, selecting only relevant data to be saved for further usage, e.g. long-term query facilities, is still an issue.  ...  Acknowledgments This work is supported by the ARC6 program of the Rhône-Alpes region, France.  ... 
doi:10.1007/978-3-319-64367-0_10 fatcat:b6clzbuswbe23o4hrympksk2ay

Spatial, temporal and spatio-temporal databases - hot issues and directions for phd research

John F. Roddick, Erik Hoel, Max J. Egenhofer, Dimitris Papadias, Betty Salzberg
2004 SIGMOD record  
Spatial and temporal database systems, both in theory and in practice, have developed dramatically over the past two decades to the point where usable commercial systems, underpinned by a robust theoretical  ...  The panel session at the Eighth International Symposium on Spatial and Temporal Databases (SSTD 2003) held on Santorini Island, Greece [7] in July 2003 thus took as its focus the question What to focus  ...  Acknowledgements The authors of the paper include those that formally presented at the panel session at the symposium (be it in person or, as in the case of Max Egenhofer, by prerecorded movie [3] ).  ... 
doi:10.1145/1024694.1024724 fatcat:ad4kfpm64zb4xgf6beavh7vhoi

Window Operators for Processing Spatio-Temporal Data Streams on Unmanned Vehicles

Tobias Werner, Thomas Brinkhoff
2020 AGILE: GIScience Series  
During a mission, such vehicles generate multiple spatio-temporal data streams suitable to be processed by data stream management systems (DSMS).  ...  For solving this problem, we propose a set of six new spatio-temporal window operators in this paper.  ...  Therefore, we designed and implemented six different spatio-temporal window operators. These operators use spatial and spatio-temporal conditions to reduce the number of elements in a data stream.  ... 
doi:10.5194/agile-giss-1-21-2020 fatcat:cfrx5tp5ybdaloqer6dnzaheee

The SPADES Framework for Scalable Management of Spatio-textual Data

Akrivi Vlachou, Christos Doulkeridis, Nikolaos Koutroumanis, Dimitrios Poulopoulos, Kjetil Nørvåg
2020 Panhellenic Conference on Informatics  
We present an indexing layer that supports spatio-textual data, as well as other data types: spatio-temporal, multidimensional as well as semantic data represented in RDF.  ...  Management of spatio-textual data raises challenges due to the high dimensional nature of text, in combination with the problem of preserving data locality for spatial data.  ...  Centralized Algorithms Spatio-temporal Window (StW) RDF Queries.  ... 
doi:10.1145/3437120.3437293 dblp:conf/pci/VlachouDKPN20 fatcat:hngdbsr2zfgu3mjrg35lko63ju

StreetX: Spatio-Temporal Access Control Model for Data [article]

Sandeep Singh Sandha
2017 arXiv   pre-print
Cities are a big source of spatio-temporal data that is shared across entities to drive potential use cases. Many of the Spatio-temporal datasets are confidential and are selectively shared.  ...  StreetX is scalable and is designed to handle large amount of spatio-temporal data from multiple users.  ...  Apache HBase stores the spatio-temporal data streams, and metadata. We use GeoMesa [6] as spatio-temporal layer on top of Apache HBase.  ... 
arXiv:1711.03955v1 fatcat:fbkwcg7fqrcxtcy4vf4bscdcyy

Continuously Moving Objects Framework to Monitor Result Changes of Spatio Temporal Queries using Data Stream Management System

Brijesh Panday, Vinod Kumar Yadav, Shreya Paul
2008 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
In this framework the movement of the moving object is monitored with the help of user defined aggregate function over spatio temporal reference in data stream management system.  ...  In this paper the concept of safe limit in the framework for continuously moving objects to monitor result changes of spatio temporal queries has been proposed.  ...  UDAF over spatio temporal references: The sliced representation of the moving object is obtained by the user defined aggregate function over spatio temporal reference of data stream elements in data stream  ... 
doi:10.24297/ijct.v7i3.3447 fatcat:latybr5hxjgazjymj3n7zgtaqa

Continuously Moving Objects Framework to Monitor Result Changes of Spatio Temporal Queries using Data Stream Management System

Brijesh Panday, Vinod Kumar Yadav, Shreya Paul
2009 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
In this framework the movement of the moving object is monitored with the help of user defined aggregate function over spatio temporal reference in data stream management system.  ...  In this paper the concept of safe limit in the framework for continuously moving objects to monitor result changes of spatio temporal queries has been proposed.  ...  UDAF over spatio temporal references: The sliced representation of the moving object is obtained by the user defined aggregate function over spatio temporal reference of data stream elements in data stream  ... 
doi:10.24297/ijct.v8i2.3387 fatcat:b4dmec7jhbbxzchxg4nkguoxcy

BilVideo: Design and Implementation of a Video Database Management System

Mehmet Emin Dönderler, Ediz Şaykol, Umut Arslan, Özgür Ulusoy, Uğur Güdükbay
2005 Multimedia tools and applications  
smallest semantic units of video data.  ...  The architecture of BilVideo is original in that it provides full support for spatio-temporal queries that contain any combination of spatial, temporal, object-appearance, externalpredicate, trajectory-projection  ...  Temporal, spatial, and spatio-temporal relations of semantic objects are modeled via multimedia input streams, which are associated with subnetworks in ATNs.  ... 
doi:10.1007/s11042-005-2715-7 fatcat:nmcyutwfindu7cv6ktzzeip2by

Spatio-Temporal Analysis of Facial Actions using Lifecycle-Aware Capsule Networks [article]

Nikhil Churamani, Sinan Kalkan, Hatice Gunes
2021 arXiv   pre-print
In this paper, we focus on both spatial and spatio-temporal features encoding the temporal evolution of facial AU activation.  ...  focusing on relevant spatio-temporal segments in the sequence.  ...  The middle FoI is passed to the spatial processing stream while the entire window of 2N + 1 frames is processed using the spatio-temporal processing stream.  ... 
arXiv:2011.08819v2 fatcat:76ixpovisrhr7k4t5lms7xwnra

A Hybrid Model and Computing Platform for Spatio-semantic Trajectories [chapter]

Zhixian Yan, Christine Parent, Stefano Spaccapietra, Dipanjan Chakraborty
2010 Lecture Notes in Computer Science  
Spatio-temporal data management has progressed significantly towards efficient storage and indexing of mobility data.  ...  Spatio-semantic behavior essentially means a semantic (and preferably contextual) abstraction of raw spatio-temporal location feeds.  ...  So, raw mobility data is essentially as a long sequence of spatio-temporal tuples (position, timestamp) collected over varying time lengths.  ... 
doi:10.1007/978-3-642-13486-9_5 fatcat:wacna7rgbrc5zfqha3ozz27sia

An Extensibility Approach for Spatio-temporal Stream Processing Using Microsoft StreamInsight [chapter]

Jeremiah Miller, Miles Raymond, Josh Archer, Seid Adem, Leo Hansel, Sushma Konda, Malik Luti, Yao Zhao, Ankur Teredesai, Mohamed Ali
2011 Lecture Notes in Computer Science  
Integrating spatial operators in commercial data streaming engines has gained tremendous interest in recent years.  ...  We first justify our choice of adopting an extensibility approach over a native support approach.  ...  Windowing Semantics: Windowing is achieved by dividing the time-axis into a set of possibly overlapping intervals, called windows.  ... 
doi:10.1007/978-3-642-22922-0_38 fatcat:56yrseqrsfdn5llsfajrbrmxry

Multiple Video Instance Detection and Retrieval using Spatio-Temporal Analysis using Semi Supervised SVM Algorithm

R. Kousalya, S. Dharani
2017 International Journal of Computer Applications  
During this work, we tend to explore the utilization of spatio-temporal cues to enhance the standard of object instance search from videos.  ...  To the present finish, the work to formulate this drawback because the spatio-temporal trajectory search downside, wherever a trajectory may be a sequence of bounding boxes that find the thing instance  ...  Present a spatio-temporal data model for video data.  ... 
doi:10.5120/ijca2017913495 fatcat:ozzueddgjnbcfhhmp3stikmpjq

Smart traffic analytics in the semantic web with STAR-CITY: Scenarios, system and lessons learned in Dublin City

Freddy Lécué, Simone Tallevi-Diotallevi, Jer Hayes, Robert Tucker, Veli Bicer, Marco Sbodio, Pierpaolo Tommasi
2014 Journal of Web Semantics  
with real, historical together with live and heterogeneous stream data.  ...  This paper gives a high-level presentation of STAR-CITY, a system supporting semantic traffic analytics and reasoning for city.  ...  Temporal Reasoning Data streams evolve over time, and release new snapshots at various point of time, making the data stream integration complex.  ... 
doi:10.1016/j.websem.2014.07.002 fatcat:bkpazghj7veajdtcvvpjeg7y5m

Smart Traffic Analytics in the Semantic Web with Star-City: Scenarios, System and Lessons Learned in Dublin City

Freddy LLcuu, Simone Tallevi-Diotallevi, Jer Hayes, Robert Tucker, Veli Bicer, Marco Sbodio, Pierpaolo Tommasi
2014 Social Science Research Network  
with real, historical together with live and heterogeneous stream data.  ...  This paper gives a high-level presentation of STAR-CITY, a system supporting semantic traffic analytics and reasoning for city.  ...  Temporal Reasoning Data streams evolve over time, and release new snapshots at various point of time, making the data stream integration complex.  ... 
doi:10.2139/ssrn.3199106 fatcat:ylobj6imo5btpjzvdne4hlo75m
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