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Graph BI & Analytics: Current State and Future Challenges [chapter]

Amine Ghrab, Oscar Romero, Salim Jouili, Sabri Skhiri
2018 Lecture Notes in Computer Science  
We survey the topics of graph modeling, management, processing and analysis in graph warehouses.  ...  This paper presents the current status and open challenges of graph BI and analytics, and motivates the need for new warehousing frameworks aware of the topological nature of graphs.  ...  GOLAP introduced a rule-based approach for defining new dimensions on the graph.  ... 
doi:10.1007/978-3-319-98539-8_1 fatcat:56fgfclobveifcbkwvbyejt5pi

Combining OLAP and information networks for bibliographic data analysis: a survey

Sabine Loudcher, Wararat Jakawat, Edmundo Pavel Soriano Morales, Cécile Favre
2015 Scientometrics  
In this paper, we will explore how the combination of OLAP analysis (Online Analytical Processing) and information networks could be an interesting issue.  ...  At the same time, several information networks (co-authors network, citations network, institutions network, etc.) can be built based on bibliographic databases.  ...  Among the different research fields interested in bibliographic data analysis, in this paper we focus on OLAP (Online Analytical Processing) analysis.  ... 
doi:10.1007/s11192-015-1539-0 fatcat:unu6qfj4ebasnf3zq2vgesc63m

An analysis of the graph processing landscape [article]

Miguel E. Coimbra, Alexandre P. Francisco, Luís Veiga
2021 arXiv   pre-print
We provide an overview of different aspects of the graph processing landscape and describe classes of systems based on a set of dimensions we detail.  ...  The dimensions we detail encompass paradigms to express graph processing, different types of systems to use, coordination and communication models in distributed graph processing, partitioning techniques  ...  This database is described as beyond a transaction-oriented database and as a Graph Online Analytics Processing-(GOLAP) database, enabling interactive view, analysis and update of graph data, in a way  ... 
arXiv:1911.11624v3 fatcat:t44dfa5cvfbk7exz4s2synm5z4

Bivariate, Cluster and Suitability Analysis of NoSQL Solutions for Different Application Areas [article]

Samiya Khan, Xiufeng Liu, Syed Arshad Ali, Mansaf Alam
2019 arXiv   pre-print
Random forest classification was used to determine the most relevant features for applications and correspondingly a decision tree-based prediction model was proposed, implemented and deployed in the form  ...  Graph Online Analytics Processing (GOLAP) database 4. Supports SPARQL [196] and Cypher [145] 5. Originally designed to analyze semantic triple data interactively 1.  ...  The aforementioned applications like social media analytics and IoT-based analytical solutions [187] require the base technology to integrate data coming from heterogeneous sources and establish links  ... 
arXiv:1911.11181v1 fatcat:nme77ygk75dwjionumfkgko72u

Storage Solutions for Big Data Systems: A Qualitative Study and Comparison [article]

Samiya Khan, Xiufeng Liu, Syed Arshad Ali, Mansaf Alam
2019 arXiv   pre-print
This paper presents feature and use case analysis and comparison of the four main data models namely document oriented, key value, graph and wide column.  ...  Typically, big data storage needs to communicate with the execution engine and other processing and visualization technologies to create a comprehensive solution.  ...  Graph Online Analytics Processing (GOLAP) database 4. Supports SPARQL [196] and Cypher [145] 5. Originally designed to analyze semantic triple data interactively 6.  ... 
arXiv:1904.11498v1 fatcat:trfn5z3mvzbudk6jgw2v2ggaim

Bayesian inference for radio observations

Michelle Lochner, Iniyan Natarajan, Jonathan T. L. Zwart, Oleg Smirnov, Bruce A. Bassett, Nadeem Oozeer, Martin Kunz
2015 Monthly notices of the Royal Astronomical Society  
This iterative process allows the determination of the full posterior for the parameters.  ...  The full model can be visualized in the Bayesian factor graph of Fig. 4 and a more detailed description of factor graphs is given in Appendix A.  ...  S U P P O RT I N G I N F O R M AT I O N Additional Supporting Information may be found in the online version of this article: video1.mp4 (http://mnras.oxfordjournals.org/lookup/suppl/ doi:10.1093/mnras  ... 
doi:10.1093/mnras/stv679 fatcat:c3verqcsyzeozo2vqjv3wh53vq

A Query Language for Summarizing and Analyzing Business Process Data [article]

Amin Beheshti, Boualem Benatallah, Hamid Reza Motahari-Nezhad, Samira Ghodratnama, Farhad Amouzgar
2021
We present a framework to model process data as graphs, i.e., Process Graph, and present abstractions to summarize the process graph and to discover concept hierarchies for entities based on both data  ...  objects and their interactions in process graphs.  ...  [17] : We introduce a framework and a set of methods to support scalable graph-based OLAP (Online analytical processing) queries over process execution data.  ... 
doi:10.48550/arxiv.2105.10911 fatcat:dtvlrta3qbgctovhzrkm2rxsd4

A Framework for Spatial Analytics using Heterogeneous Data Sources

Cláudio De Souza Baptista, Tiago Da Silva, Hugo Feitosa De Figueirêdo, José Mário, Pereira Dantas
unpublished
In this article, we investigated the state of the art on Spatial Analytics, and propose a framework that enables spatial analytics on cubes from heterogeneous multidimensional data servers.  ...  To validate the proposed framework, a practical example is conducted and applied to accountability processes of the Court of Accounts of the State of Acre, in Brazil.  ...  The server contains an engine responsible for SOLAP processing called GOLAPE (Geographical Online Analytical Processing Engine) and it supports spatial queries using the GeoMDQL language.  ... 
fatcat:ggd22hmvkjdqrchw5ofvuzlip4

Flexible Integration and Efficient Analysis of Multidimensional Datasets from the Web

Benedikt Kämpgen
2015
The broad acceptance of the RDF Data Cube Vocabulary (QB) for publishing multidimensional datasets and of Online Analytical Processing (OLAP) interfaces for intuitive and interactive knowledge discovery  ...  A method to optimise analytical query processing via materialised aggregate views in RDF, including an evaluation with a realistic benchmark. 4.  ...  Online Analytical Processing We define Online Analytical Processing (OLAP) as per Definition 3 as a way to analyse multidimensional datasets . Definition 3 (OLAP).  ... 
doi:10.5445/ksp/1000047013 fatcat:jivaxlbyujgbtkqirbcpfxawxm

Failure of Public Administration in Nigeria

Inuwa Abdu Ibrahim
2013 IOSR Journal of Humanities and Social Science  
Their ideas and resources are made available online at betterworldclubs.com.  ...  Baroka has energy to regenerate as a new self, but Lakunle does not pass muster and finishes up on his hams at the base of a tree, shoved down by Sidi, while the procession follows her to her wedding with  ...  interviews and intensive observation, questionnaire and the case study techniques were used with one assumption that these will provide a better insight into the experience of care giving and care receiving processes  ... 
doi:10.9790/0837-1860104 fatcat:g2g4f2q4zrhullbbzlhrsdtqsy