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CLUSTERING MULTI ATTRIBUTE SIMILARITY INDEX FOR CATEGORICAL DATA STREAMS
2018
International Journal of Advanced Research in Computer Science
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Data mining is an aggressively concept in information retrieval based on different attributes from different data sources. ...
For effective data collection from data sources with respect to relevant data, one-class learning is required to perform labeled based classification with individual training sequences on attributes. ...
For efficient mining of different attributes based on procedures with real time examples. Macular et.al defines combined data from randomly generated data relations with spatial database relations. ...
doi:10.26483/ijarcs.v9i3.5931
fatcat:rfy3jtz5bzbh7ajsfdplib7wc4
A Survey on Data Warehouse Constructions, Processes and Architectures
2015
International Journal of u- and e- Service, Science and Technology
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This paper is based on survey on different dimensions of real time data ware housing in different manner. ...
The survey is based on real time data ware house loading methodology in which data is load in real time and its update, different aspects of peer to peer network for cashing of OLAP results, self-maintenance ...
So to overcome the real time data from promising, a methodology is proposed for how to adopt OLAP queries and schemas for integration of real time data efficiently. ...
doi:10.14257/ijunesst.2015.8.4.02
fatcat:fm5gxinynndx3jmdjctuymumkq
Temporal and real-time databases: a survey
1995
IEEE Transactions on Knowledge and Data Engineering
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First we characterize the time domain; then we investigate temporal and real-time data models. We evaluate temporal and real-time query languages along several dimensions. ...
A temporal database contains time-varying data. In a real-time database transactions have deadlines or timing constraints. ...
in computational linguistics [ 1471; QBE, Query-by-Example, a domain calculus-based query language [232] ; Quel, a tuple calculus-based query language, originally defined for the Ingres relational DBMS ...
doi:10.1109/69.404027
fatcat:5ao5knajt5g6pbwv7s3wvm65sm
Embedded Database Query Processing Plan Generation Using Dynamic Programming
2017
Journal of clean energy technologies
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It reduces the response time of a given query and the total time of processing queries. ...
The approach uses dynamic programming to determine optimal query plans for a given query. ...
an embedded and a real-time database [1] . ...
doi:10.7763/ijcte.2017.v9.1161
fatcat:ibbjmnnpv5dfzfbijjmij5wjsa
Real-Time Integration of Building Energy Data
2014
2014 IEEE International Congress on Big Data
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of time-series queries. ...
Data must be processed in real-time, to support a timely decision making process. ...
DBMSs one-time query model is unsuitable to support the class of queries related to stream based applications. ...
doi:10.1109/bigdata.congress.2014.44
dblp:conf/bigdata/AnjosCF14
fatcat:4aqayhassfbolomrxakeg7kzkm
A NoSQL–SQL Hybrid Organization and Management Approach for Real-Time Geospatial Data: A Case Study of Public Security Video Surveillance
2017
ISPRS International Journal of Geo-Information
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The MMDB facilitates real-time access of the latest input data such as the sensor web and IoT, and supports the real-time query for online geospatial analysis. ...
This limits its capability for on-the-fly access of real-time geospatial data for online analysis in real time. ...
Through real-time publishing of security events, subscribers receive event notifications and query event-related real-time and historical GeoVideo data from Redis and MongoDB for comprehensive analysis ...
doi:10.3390/ijgi6010021
fatcat:nax7wcpxcra3zaz7x4qvx5eyfe
Measuring the Usability of Triple Stores for Knowledge Management on Trauma Care Organizations
2015
CEUR Workshop Proceedings
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In order to engage users with the CAFE application real-time feedback is a requirement. ...
The objective of this research is to determine the feasibility of modern RDF triple stores as the primary storage for a real-time application. 1 ...
Based on this performance we will move forward with our plans to use an RDF triple store as the primary storage for the real-time application in the CAFE project. ...
pmid:27013932
pmcid:PMC4803025
fatcat:dt7wtkan6naqrp5kq4w2guiiyi
Event detection from evolution of click-through data
2006
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining - KDD '06
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In the second phase, query-page pairs related to the same topic are further clustered based on the evolution pattern-based similarity such that each cluster is expected to represent a specific event under ...
After that, the vector-based graph is transformed into its dual graph, where each node is a query-page pair that will be used to represent real world events. ...
The graphs inFigure 1are based on real click-through data collected from a commercial search engine. ...
doi:10.1145/1150402.1150456
dblp:conf/kdd/ZhaoLBM06
fatcat:yb77lkl7gvc53met4xizwgjmhu
System Architecture for Approximate Query Processing
2016
Computer and Information Science
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the data distribution of multidimensional relations. ...
Usually, decision making is based on On-Line Analytical Processing, data mining, or approximate query processing. ...
Figure 9 . 9 relative error: (real -approx) / real Δ-response time: (time real -time approx ) sec. Experimental results: Section II (*) Legend. ...
doi:10.5539/cis.v9n2p156
fatcat:fcvgzdgo45dx5cquza5haekete
An Efficient Design and Implementation of an MdbULPS in a Cloud-Computing Environment
2015
KSII Transactions on Internet and Information Systems
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The proposed system includes a Hadoop-based analysis module for reliable parallel-distributed processing of massive log data. ...
Finally, by establishing a distributed database using the NoSQL-based MongoDB, the proposed system provides methods of effectively processing unstructured log data. ...
The proposed system, insofar as it deals with banking-related log processing, demands non-batch processes, such as iterative jobs, real-time queries, and log-data streams. ...
doi:10.3837/tiis.2015.08.026
fatcat:n4drccyivvcw5j5zs2fm3vfbgq
Spatio-Temporal Querying in Smart Spaces
2012
Procedia Computer Science
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We formulate a data model based upon an occupancy relation with a real-valued probability attribute and describe some of the spatio-temporal queries in SQL and CLP(R), focusing on the computation of probabilities ...
We define concepts of precision and recall to quantify the performance of this model based on its ability to answer various spatio-temporal queries and discuss results from our experimental prototype. ...
For an time-based query Q, suppose Rel t is the set of relevant time units that satisfy the query as per GT , and Ret t is the set of retrieved time units as per the data model and occupancy relation. ...
doi:10.1016/j.procs.2012.06.048
fatcat:sgo2s23gwvghfc5xclinigz4da
Is It Really Time for Real-Time Search?
2010
Computer
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Traditional search engines aggregate pages from across the Web over periods of days and index them based on multiple factors, none related to real-time access. ...
The engines then use keyword matches, relevance algorithms, and other factors to return query results. Real-time search engines cull new data streams from across the Web. ...
OneRiot generates revenue via real-time advertising related to queries and search results.
Google. ...
doi:10.1109/mc.2010.73
fatcat:kx32pmruczggxapdfmyorxjku4
Research of Distributed Query and Optimization Method Based on Metadata
2015
Open Automation and Control Systems Journal
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Then, in view of the different data level, designed two different data solutions based on query and optimization, for applying to common data and huge data respectively. ...
A method of distributed query based on metadata, which uses metadata to define and manage the virtual table containing key information of the data source, has been studied in this paper. ...
Real-time query must match its time requirement, or disaster may occur. ...
doi:10.2174/1874444301507011759
fatcat:j2o4lmgwhncb3iby3hosjdnpsm
Experience in Continuous analytics as a Service (CaaaS)
2011
Proceedings of the 14th International Conference on Extending Database Technology - EDBT/ICDT '11
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We propose a continuous query model over both static relations and dynamic streaming data, which allows a long-standing SQL query instance to run cycle by cycle, each cycle for a chunk of data from the ...
Our experiments indicate that the database technology can be extended and applied to real-time continuous analytics service provisioning. ...
However, if the table C above is not a stored relation, but replaced by a real-time stream source, while T remains a stored relation, then the above application becomes a streaming application. ...
doi:10.1145/1951365.1951426
dblp:conf/edbt/ChenHZ11
fatcat:57ow6env4rfs3ot7r6j5gzuou4
A Real-time DBMS System for the Immigration Processing of Large Hajj Crowd
2017
International Journal of Modern Education and Computer Science
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Unique and technology based solutions must be explored to alleviate the various Hajj related pilgrim service problems and to improve overall quality of these services. ...
The purpose of this prototype was to understand the challenges and the feasibility of implementation of the backend system using a real-time DBMS. ...
Data management in real-time systems has specific timing requirements in the accessing and processing of data. Such time sensitive data management cannot be handled with traditional DBMS. ...
doi:10.5815/ijmecs.2017.09.04
fatcat:c4t6ihfqjvfv5gg3mtrpupzlqm
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