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Meshing Streaming Updates with Persistent Data in an Active Data Warehouse
2008
IEEE Transactions on Knowledge and Data Engineering
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In a nutshell, an active warehouse is refreshed on-line and thus achieves a higher consistency between the stored information and the latest data updates. ...
In this article, we focus on a frequently encountered operation in this context, namely, the join of a fast stream S of source updates with a disk-based relation R, under the constraint of limited memory ...
Since our focus is active warehousing, we assume that the warehouse receives S from the operational data sources in an on-line fashion. ...
doi:10.1109/tkde.2008.27
fatcat:4ptrmic7efgg5jn37w3b5z7xze
The Reality of Real-Time Business Intelligence
[chapter]
2009
Lecture Notes in Business Information Processing
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DS1
DSj
DSn
Stream Analysis Engine
Aggregate Level
Outliers/Alerts
Rules
Engine
Operational Level
Outliers/Alerts
Event Streams
Data Warehouse
(online updates)
Data Cube
(online updates ...
BI/DW Architecture (Revisited)
DS1
DSj
DSn
Data Updates
Data Warehouse
(batched updates)
Data Cube
(batched updates)
Data Mining
Real-time
BI? ...
doi:10.1007/978-3-642-03422-0_6
fatcat:fp55dq4bb5a4ppzosklnnhu3my
Automating the loading of business process data warehouses
2009
Proceedings of the 12th International Conference on Extending Database Technology Advances in Database Technology - EDBT '09
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In this paper, we show how to automate the population of the generic process warehouse by tracking business events from an application environment. ...
We build upon our previous work that described the design and implementation of a generic process data warehouse for use with any business processes. ...
Consequently, the active (or idle) time of an activity in a business process has a different meaning than the active time of an ETL operator. ...
doi:10.1145/1516360.1516431
dblp:conf/edbt/CastellanosSWD09
fatcat:bzstuy6fsvhmrh3g3qlydlfa6m
HYBRIDJOIN for Near-Real-Time Data Warehousing
2011
International Journal of Data Warehousing and Mining
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An important component of near-real-time data warehouses is the near-real-time integration layer. ...
One important element in near-real-time data integration is the join of a continuous input data stream with a disk-based relation. ...
Frequently used terms are zero-latency, active, realtime or near-real-time data warehouses. ...
doi:10.4018/jdwm.2011100102
fatcat:5g7svo2xmrg4vk7k2hn33ngz2q
Measurement and analysis of IP network usage and behavior
2000
IEEE Communications Magazine
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This paper describes a prototype infrastructure for the measurement, storage and correlation of network data of different types and origins from AT&T's commercial IP network. ...
We focus first on some novel aspects of the measurement infrastructure, then describe analyses that illustrate the power of joining different measured data sets for network planning and design. ...
An otherwise idle router peers with a gateway router, and collects routing updates which are then exported to the warehouse. ...
doi:10.1109/35.841839
fatcat:vajdycaknfbq5obpso2ex5v43e
Data Stream Management
2010
Synthesis Lectures on Data Management
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An update scheduler decides which file or batch of files to load next. The data then pass through an ETL process, as in traditional data warehouses. ...
Streaming Data Warehouses This chapter covers the design of Streaming Data Warehouses (SDWs). ...
doi:10.2200/s00284ed1v01y201006dtm005
fatcat:qlqpodxyy5hehfqx3xusz24lhu
Recent Advances in Data Engineering for Networking
2022
IEEE Access
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We provide a comprehensive analysis of standardization efforts as well as platform development activities related to data engineering driven network design. ...
developments in the evolving data engineering world to the telecommunication domain. ...
A stream is an unbounded and continuously updated data set. In general, it consists of sequences of key-value pairs that are ordered, replayable, and fault-tolerant. ...
doi:10.1109/access.2022.3162863
fatcat:jqpp6dyk3jf3tnzovplmlkoewu
Application of Process Mapping as an Improvement of an Integrated Management System in a Steel and Pipe Company in the Manaus Industrial Center
2021
European Journal of Business Management and Research
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The objective of this project is the unification, through an integrated communication system, of all sectors of the company. ...
So that you no longer need to use other means of communication to connect the company and make it quick, automatic, and easy, in addition to being able to make decisions based on information in real time ...
Data storage Offers activities a mechanism to rescue or update the information stored that will persist beyond the scope of the process.
2.1) Purchase Sector The purchase sector exhibited in the Fig. ...
doi:10.24018/ejbmr.2021.6.6.1104
fatcat:z24y6h2b4fbyzfvrcgnvjlt77e
Data Semantics
[chapter]
2017
Encyclopedia of GIS
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Cross-References Data Infrastructure, Spatial Geography Markup Language (GML) Metadata and Interoperability, Geospatial National Spatial Data Infrastructure (NSDI) OGC's Open Standards for Geospatial Interoperability ...
For the data warehouse, data are extracted from multiple operational databases, made consistent, transformed, scrutinized for quality, and then appended to the data warehouse, with no further updating ...
An example is shown in Fig. 1 , where road data are superimposed with an orthophoto. ...
doi:10.1007/978-3-319-17885-1_100256
fatcat:npcac6ns2zdjfokmwpmzb2s6km
Tactile SLAM: Real-time inference of shape and pose from planar pushing
[article]
2021
arXiv
pre-print
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Other Versions
This is applied towards tactile exploration of an unknown object by planar pushing. We consider this as an online SLAM problem with a nonparametric shape representation. ...
In this work, we present a method to estimate both object shape and pose in real-time from a stream of tactile measurements. ...
In our online setting, we directly update the Cholesky factor LL T = K + σ 2 noise I with new information. ...
arXiv:2011.07044v2
fatcat:gqe26zfzzbbyhoxh55phmox3na
Technology of Supporting Medical Decision-Making Using Evidence-Based Medicine and Artificial Intelligence
2020
Procedia Computer Science
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In this article, the authors offer a description of an information system that solves the problem of supporting medical decision making based on evidence-based medicine. ...
Creating information systems that use the capabilities of evidence-based medicine and artificial intelligence methods will allow the doctor to make an informed and proven decision. ...
data • Primary processing of the received information • Filtering the input data stream for each of the specified subject areas • Building and updating a clustering model for each thematic area based ...
doi:10.1016/j.procs.2020.09.195
pmid:33042303
pmcid:PMC7531984
fatcat:zyacksh6i5en7fnfexpjud3yc4
Public Health, Population Health, and Epidemiology Informatics: Recent Research and Trends in the United States
2017
IMIA Yearbook of Medical Informatics
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This will likely result in the persistence of the silos of public health information systems that currently exist. ...
Very few advances addressed the need to improve communication, coordination, and consistency with the field of informatics itself, as identified in the AMIA agenda. ...
Evidence published by Shah and colleagues [40] suggested that health departments with a greater number of information systems were associated with greater activity level in emergency preparedness, including ...
doi:10.1055/s-0037-1606510
fatcat:hcvwkmk4arhddconlfjqb4gbae
Tactile SLAM: Real-time inference of shape and pose from planar pushing
2021
2021 IEEE International Conference on Robotics and Automation (ICRA)
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This is applied towards tactile exploration of an unknown object by planar pushing. We consider this as an online SLAM problem with a nonparametric shape representation. ...
In this work, we present a method to estimate both object shape and pose in real-time from a stream of tactile measurements. ...
In our online setting, we directly update the Cholesky factor LL T = K + σ 2 noise I with new information. ...
doi:10.1109/icra48506.2021.9562060
fatcat:zyvz72aepjcejp26tnesj72s3e
Public Health, Population Health, and Epidemiology Informatics: Recent Research and Trends in the United States
2017
IMIA Yearbook of Medical Informatics
Preserved Fulltext
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This will likely result in the persistence of the silos of public health information systems that currently exist. ...
Very few advances addressed the need to improve communication, coordination, and consistency with the field of informatics itself, as identified in the AMIA agenda. ...
greater number of information systems were associated with greater activity level in emergency preparedness, including having developed or updated a written emergency plan; reviewed relevant legal authorities ...
doi:10.15265/iy-2017-035
pmid:29063572
pmcid:PMC6239230
fatcat:ajlbp3w3tbbdve2ichx4aositq
Systems for Near Real-Time Analysis of Large-Scale Dynamic Graphs
[article]
2014
arXiv
pre-print
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The sheer amount of data to be processed has prompted the creation of a myriad of systems that help us cope with massive scale graphs. ...
Graphs are widespread data structures used to model a wide variety of problems. ...
Still most business analysts like to think of problems in terms of SQL queries on a set of entities in their data warehouse. ...
arXiv:1410.1903v1
fatcat:axdwyivrlfev5phapnwng7jgoy
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