Network analysis and GOLAP

2018 ◽  
Vol 02 (02) ◽  
pp. 1850016
Author(s):  
Jennifer Jin ◽  
Masahiro Hayakawa
Keyword(s):  
Network Analysis ◽  
Graph Model ◽  
Online Analytical Processing ◽  
Research Focus ◽  
Network Property ◽  
Model Network ◽  
Future Needs ◽  
The Future ◽  
Comprehensive Survey ◽  
Analytical Processing

Online Analytical Processing (OLAP) is an effective approach to analyzing various complex business problems, and graph is considered as a common scheme to represent the business datasets. Network analysis is a broad analytics scheme for exploring the connectivity and deriving useful analytics results. However, network analysis for graph-based OLAP presents a set of more specific analytics methods by utilizing graph model, network property, and OLAP principles. In this paper, we present a comprehensive survey on network analysis conducted on graph model for the purpose of OLAP, and we summarize the current research focus, paradigms, and the future needs on the target technology.

scholarly journals Grass and legume breeding matching the future needs of European grassland farming

2021 ◽  
Author(s):  
Odd Arne Rognli ◽  
Luciano Pecetti ◽  
Mallikarjuna Rao Kovi ◽  
Paolo Annicchiarico
Keyword(s):  
Future Needs ◽  
Legume Breeding ◽  
The Future

scholarly journals Biogenic Iodine and Iodine-Containing Metabolites

2006 ◽  
Vol 1 (2) ◽  
pp. 1934578X0600100 ◽  
Author(s):  
Valery M Dembitsky
Keyword(s):  
Marine Invertebrates ◽  
Biological Activities ◽  
Biological Significance ◽  
Covalent Bond ◽  
Minor Components ◽  
Marine Area ◽  
The Future ◽  
Comprehensive Survey ◽  
Living Organisms

This review is intended as a comprehensive survey of iodinated metabolites possessing carbon–iodine covalent bond, which have been obtained from living organisms. Generally thought to be minor components produced by many different organisms these interesting compounds now number more than 110. Many from isolated and identified iodine-containing metabolites showed high biological activities. Recent research, especially in the marine area, indicates this number will increase in the future. Sources of iodinated metabolites include microorganisms, algae, marine invertebrates, and some animals. Their origin and possible biological significance have also been discussed.

Gang Homicide: The Road so Far and a Map for the Future

2021 ◽  
pp. 108876792110438
Author(s):  
Jose Antonio Sanchez ◽  
Scott H. Decker ◽  
David C. Pyrooz
Keyword(s):  
Gang Membership ◽  
Individual Group ◽  
The Road ◽  
Future Needs ◽  
The Future ◽  
Gang Life

Gang research has spanned nearly a century. In that time, we have learned that gang membership increases the chances of involvement in homicide as a victim or offender. The violence that embroils gang life, both instrumental and symbolic, often has consequences. In this paper we review the gang homicide literature covering topics such as definitional issues, available data, correlates and characteristics, and theoretical explanations. The review examines individual, group, and structural contexts for gang homicide. We conclude with a discussion of future needs in theory, data, and methods, to improve our understanding of gang homicide.

Schema Evolution in Multiversion Data Warehouses

2021 ◽  
Vol 17 (4) ◽  
pp. 1-28
Author(s):  
Waqas Ahmed ◽  
Esteban Zimányi ◽  
Alejandro A. Vaisman ◽  
Robert Wrembel
Keyword(s):  
Efficient Solution ◽  
Business Processes ◽  
Online Analytical Processing ◽  
User Requirements ◽  
Schema Evolution ◽  
Data Warehouses ◽  
Relational Schema ◽  
External Sources ◽  
Analytical Processing

Data warehouses (DWs) evolve in both their content and schema due to changes of user requirements, business processes, or external sources to name a few. Although multiple approaches using temporal and/or multiversion DWs have been proposed to handle these changes, an efficient solution for this problem is still lacking. The authors' approach is to separate concerns and use temporal DWs to deal with content changes, and multiversion DWs to deal with schema changes. To address the former, previously, they have proposed a temporal multidimensional (MD) model. In this paper, they propose a multiversion MD model for schema evolution to tackle the latter problem. The two models complement each other and allow managing both content and schema evolution. In this paper, the semantics of schema modification operators (SMOs) to derive various schema versions are given. It is also shown how online analytical processing (OLAP) operations like roll-up work on the model. Finally, the mapping from the multiversion MD model to a relational schema is given along with OLAP operations in standard SQL.

An Online Analytical Processing Database for Environmental Water Quality Analytics

2018 ◽  
Author(s):  
Dallas Snider ◽  
John Derek Morgan ◽  
Matthew Schwartz ◽  
Austin Adkison ◽  
Delikarl Jean Baptiste
Keyword(s):  
Water Quality ◽  
Environmental Water ◽  
Online Analytical Processing ◽  
Analytical Processing
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