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Advanced indexing technique for temporal data

Bela Stantic, Rodney Topor, Justin Terry, Abdul Sattar
2010 Computer Science and Information Systems  
These techniques are particularly not suitable to handle data involving open ended intervals, which are common in temporal databases.  ...  Existing access methods are mostly derived from the family of spatial R-tree indexing techniques.  ...  to these indexing techniques.  ... 
doi:10.2298/csis101020035s fatcat:5b4nkuw7xjg57of2drc42l3qfy

Parallel indexing technique for spatio-temporal data

Zhenwen He, Menno-Jan Kraak, Otto Huisman, Xiaogang Ma, Jing Xiao
2013 ISPRS journal of photogrammetry and remote sensing (Print)  
The proposed approach provides a potential parallel indexing solution for fast data retrieval of massive four-dimensional or higher dimensional spatio-temporal data. Ó  ...  The requirements for efficient access and management of massive multi-dimensional spatio-temporal data in geographical information system and its applications are well recognized and researched.  ...  ., 1997) , the Oracle tile index and IST-techniques. The TD-Tree is aimed at one-dimensional time interval data.  ... 
doi:10.1016/j.isprsjprs.2013.01.014 fatcat:p4ce3awqizhozbhpxoeiubiiaq

PIST: An Efficient and Practical Indexing Technique for Historical Spatio-Temporal Point Data

Viorica Botea, Daniel Mallett, Mario A. Nascimento, Jörg Sander
2007 Geoinformatica  
This paper proposes a practical index for spatio-temporal (PIST) data, an indexing technique, rather than a new indexing structure, for historical spatio-temporal data points that can be fully integrated  ...  For the temporal component of the data a B + -tree is used.  ...  PIST: An indexing technique for Spatio-Temporal data In what follows we present, PIST, a practical index for spatio-temporal (historical) data.  ... 
doi:10.1007/s10707-007-0030-3 fatcat:ugpveaccivhmtk3tbpfky3efhu

A study on sequential pattern mining on chemical information

S Sathya, N Rajendran
2018 International Journal of Engineering & Technology  
In this work, chemical structured index bonding is used for sequential pattern mining.  ...  Data mining (DM) is used for extracting the useful and non-trivial information from the large amount of data to collect in many and diverse fields.  ...  Various parameters are used to measure the chemical structured index bonding of data mining techniques.  ... 
doi:10.14419/ijet.v7i2.33.14828 fatcat:4xofoypxcnhodolqoywc256mqe

Organizing Duplicate Spatio-Temporal Data in Location Intelligence

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
In this research paper, the researchers are explaining an efficient novel indexing technique to store and retrieve datasets with spatio-temporal attributes.  ...  retrieval of spatio-temporal data related to different areas.  ...  The authors used the crime spatio-temporal dataset for this research work and analyzed the results but it can be used for any other spatio-temporal dataset also.  ... 
doi:10.35940/ijitee.j1080.08810s19 fatcat:ym3gcy23rfdxrgdile4ftsx7zy

TMOM: A Moving Object Main Memory-Based DBMS for Telematics Services [chapter]

Joung-Joon Kim, Dong-Suk Hong, Hong-Koo Kang, Ki-Joon Han
2006 Lecture Notes in Computer Science  
TMOM Data Compression Arithmetic coding technique Example of Spatial and Spatio-temporal Data Compression Conclusion and Future Work Conclusion Designed various spatial, spatio-temporal and temporal  ...  recovery technology Data compression technology is necessary for compressing and decompressing data for efficient network transmission in data import/export Spatio-temporal Data Types and Spatio-temporal  ... 
doi:10.1007/11935148_24 fatcat:zr2zphzuijgjdkpybhzny4stla

ST-Hadoop: A MapReduce Framework for Spatio-Temporal Data [chapter]

Louai Alarabi, Mohamed F. Mokbel, Mashaal Musleh
2017 Lecture Notes in Computer Science  
This paper presents ST-Hadoop; the first full-fledged opensource MapReduce framework with a native support for spatio-temporal data.  ...  In the indexing layer, ST-Hadoop spatiotemporally loads and divides data across computation nodes in Hadoop Distributed File System in a way that mimics spatio-temporal index structures, which result in  ...  The temporal indexing uses Data-partition slicing technique with different slicing ratio α. We evaluate the indexing time of each level individually.  ... 
doi:10.1007/978-3-319-64367-0_5 fatcat:su5pi5pkfvgydkerfqdjxjpuve

An Efficient Technique for Indexing Temporal Databases

Mohammed M., Mostafa G.M.
2015 International Journal of Computer Applications  
In this paper, an efficient technique is proposed for indexing temporal databases in order to facilitate support counting process during mining operation.  ...  Some experiments were conducted using well-known real datasets to show the performance of the proposed indexing technique with respect to index size and running time of the mining algorithm.  ...  A new indexing technique, called TIndex, is proposed for indexing temporal database.  ... 
doi:10.5120/ijca2015906590 fatcat:ctui3ht7gndoxglvoiazyspbvm

Database research at the University of Oklahoma

Le Gruenwald, Leonard Brown, Ravi Dirckze, Sylvain Guinepain, Carlos Sanchez, Brian Summers, Sirirut Vanichayobon
1999 SIGMOD record  
Specifically, we are striving to develop an indexing and storage technique for object-oriented temporal data that would be efficient for temporal queries while remaining optimal for non-temporal ones.  ...  Conventional indexing techniques such as B+trees and hash-based indexes are not particularly useful for indexing interval data.  ... 
doi:10.1145/333607.333616 fatcat:gp57u4ttjbbj3gubtskv7vrqqe

Mars: Real-time spatio-temporal queries on microblogs

Amr Magdy, Ahmed M. Aly, Mohamed F. Mokbel, Sameh Elnikety, Yuxiong He, Suman Nath
2014 2014 IEEE 30th International Conference on Data Engineering  
This also includes highly accurate and efficient hopping-window based aggregation for incoming microblogs keywords. (2) Smart memory optimization and load shedding techniques that adjust in-memory contents  ...  for efficient top-k aggregate query processing.  ...  For range and nearestneighbor queries, Mars spatio-temporal index is equipped with various techniques for batch updates, lazy deletions, and efficient index structure maintenance in real time.  ... 
doi:10.1109/icde.2014.6816750 dblp:conf/icde/MagdyAMEHN14 fatcat:dveqazgijbcmpc5ytchkdrform

Techniques for efficiently searching in spatial, temporal, spatio-temporal, and multimedia databases

Hans-Peter Kriegel, Peer Kroger, Matthias Renz
2010 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010)  
data.  ...  This tutorial provides a comprehensive and comparative overview of general techniques to efficiently support similarity queries in spatial, temporal, spatio-temporal, and multimedia databases.  ...  Searching in Spatial, Temporal, Spatio-Temporal and Multimedia Databases Real-world applications dealing with spatial, temporal, spatio-temporal, and multimedia data require efficient methods for similarity  ... 
doi:10.1109/icde.2010.5447712 dblp:conf/icde/KriegelKR10 fatcat:awpedrstqva5tc5lqt6uumtwum

SaIL: A Spatial Index Library for Efficient Application Integration

Marios Hadjieleftheriou, Erik Hoel, Vassilis J. Tsotras
2005 Geoinformatica  
Worked on data stream sketching techniques and spatio-temporal data privacy. Visiting Researcher, City University of Hong-Kong (September 2004 -October 2004).  ...  Spatial Index Library. I designed and implemented a Spatial Index Library under the GNU Lesser General Public License, both for experimental and practical purposes.  ... 
doi:10.1007/s10707-005-4577-6 fatcat:pbfxbdec35eezdyk7gmmah2ldi

Gravitational Search-Based Effective Knowledge Discovery Process for Spatio-Temporal Databases

Rainu Nandal, Rahul Rishi
2016 International Journal of Intelligent Engineering and Systems  
The rapidly rising and widespread use of database technology -including heterogeneous, geo-referenced and multidimensional data -there is a growing interest in developing new techniques for extracting  ...  knowledge from data.  ...  processing the spatial, temporal and attribute data elements for the data discovery.  ... 
doi:10.22266/ijies2016.1231.07 fatcat:rrocib6jsjcmfh4hajgjqkq3nu

The indispensability of dispensable indexes

E. Bertino, Beng Chin Ooi
1999 IEEE Transactions on Knowledge and Data Engineering  
In this paper, we summarize the major considerations in developing new indexes, paying particular attention to progress made in the design of indexes for spatial, temporal databases, and object-oriented  ...  The design of new indexes has been driven by many factors, such as data types, operations, and application environment.  ...  ACKNOWLEDGMENTS We thank the anonymous referees and our colleagues for valuable suggestions and comments.  ... 
doi:10.1109/69.755611 fatcat:2fcy7yair5fe3az3xaj4lgsjl4

Predictive spatio-temporal queries

Abdeltawab M. Hendawi, Mohamed F. Mokbel
2012 Proceedings of the First ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems - MobiGIS '12  
In the last few years, one of the most exciting work on spatio-temporal data management is about predictive queries.  ...  The goal of this paper is to catch the interesting areas and future work under the umbrella of predictive queries over spatio-temporal data.  ...  Indexing Techniques A wide variety of data structures are proposed to index spatiotemporal data to support predictive query evaluation and processing.  ... 
doi:10.1145/2442810.2442828 dblp:conf/gis/HendawiM12a fatcat:jstmvcb44fhgtmkqawmdwq4jfu
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