A uniform approach for multi-version web coverage service retrieve based on dynamic schema matching

2011 ◽  
Author(s):  
Jie He ◽  
Wei Sun ◽  
Wenbao Mi ◽  
Keli Jia
Keyword(s):  
Schema Matching ◽  
Uniform Approach

Ontology-Aided Automatic Schema Matching

2009 ◽  
Vol 20 (2) ◽  
pp. 234-245 ◽  
Author(s):  
Qiang LIU ◽  
Di ZHAO ◽  
Hua ZHONG ◽  
Tao HUANG
Keyword(s):  
Schema Matching

A uniform approach to static replication

1998 ◽  
Vol 1 (1) ◽  
pp. 73-87 ◽  
Author(s):  
Andrew Chou ◽  
Galin Georgiev
Keyword(s):  
Uniform Approach

scholarly journals Governing information technology (IT) investment: A contingency perspective on organization’s IT investment goals

2021 ◽  
pp. 031289622110095
Author(s):  
Syaiful Ali ◽  
Peter Green ◽  
Alastair Robb ◽  
Adi Masli
Keyword(s):  
Information Technology ◽  
Boards Of Directors ◽  
Contingency Theory ◽  
Jel Classification ◽  
It Investment ◽  
It Investments ◽  
Contingency Perspective ◽  
Uniform Approach ◽  
Business Executives

Using contingency theory, we argue that there is not a uniform approach for companies to govern information technology (IT) investments. Rather, the level of governance over IT investments is contingent upon the organization’s goals for its IT investments. We find that Australian organizations with both operation- and market-focused IT investment goals (i.e. dual-focused IT goals) demonstrate higher IT investment governance (ITIG) levels than those with less focused IT goals. We also document that dual-IT-focused firms that do not implement high levels of ITIG underperform. Our study informs business executives, boards of directors, and other practitioners interested in governance implementations over IT investments. JEL Classification: M1

scholarly journals Hadamard Matrices with Cocyclic Core

Mathematics ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 857
Author(s):  
Víctor Álvarez ◽  
José Andrés Armario ◽  
María Dolores Frau ◽  
Félix Gudiel ◽  
María Belén Güemes ◽  
...  
Keyword(s):  
Hadamard Matrices ◽  
Combinatorial Designs ◽  
Powerful Technique ◽  
Uniform Approach ◽  
Structured Approach

Since Horadam and de Launey introduced the cocyclic framework on combinatorial designs in the 1990s, it has revealed itself as a powerful technique for looking for (cocyclic) Hadamard matrices. Ten years later, the series of papers by Kotsireas, Koukouvinos and Seberry about Hadamard matrices with one or two circulant cores introduced a different structured approach to the Hadamard conjecture. This paper is built on both strengths, so that Hadamard matrices with cocyclic cores are introduced and studied. They are proved to strictly include usual Hadamard matrices with one and two circulant cores, and therefore provide a wiser uniform approach to a structured Hadamard conjecture.

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