2,145 research outputs found
Attitudinal and behavioural determinants influencing decision makers when adopting integration technologies in local government
Over the last few years, the advent of innovative
or revolutionary integration technologies has
influenced pivotal decisions within top management
to strategically transform Local Government
Authorities (LGAs). These technologies may
represent a huge cost for adopting LGAs, but may
also offer the chance to achieve competitive
advantage through superior service delivery. With
the emergence of electronic Government (e-
Government), LGAs are turning to integration
technologies to fully automate and e-enable their
business processes and integrate their IT
infrastructures. While prior research on the adoption
of integration technologies in the private and public
domain has considered several determinants (e.g.
benefits, barriers, costs), little attention has been
given to investigate the attitudinal and behavioural
determinants influencing top management’s decision
making process for the adoption of integration
technologies in LGAs. Notwithstanding, the
implications of this research have yet to be assessed,
leaving scope for timeliness and novel research.
Therefore, it is of high importance to investigate this
area within LGAs and contribute to the area of
strategic decision making by examining attitudinal
and behavioural determinants of top management in
relation to integration technologies adoption
Nyanyian Anak Balam: Terapi Mistik Perdukunan Ke Seni Pertunjukan Rabab Pasisie Di Pesisir Selatan Sumatera Barat
This article is part of reserch,which reveals the problem of singing of anak balam in the context of shamanism entered the real of the performing art tradition of rabab pasisie in south pesisir.in the context of shamanism,the singing of anak balam serves as a means of communication between shamans and spirit of ancestor to identify a patient's disease and type of medicine.while the singing of anak balam in context of performing arts rabab, serves as ameans of intertainment to enliven various local community activities.this reserch use a quanlitative method sosiology approach,antropology approach,easthetic approach.data colected through observasion, interview and documentation.this research found that in term of aesthetics singing of anak balam in context of shamanic different with the singing of anak balam in the context of art performing rabab pasisie, because in shamanism context eathetic value is not considered by shamans, because preferred here is to communicate with the spirit of ancestors,while in the context of performing arts rabab,aesthitic value higly considered by rabab artists both from the cultivation of musical and singing text
Fuzzy Adaptive Tuning of a Particle Swarm Optimization Algorithm for Variable-Strength Combinatorial Test Suite Generation
Combinatorial interaction testing is an important software testing technique
that has seen lots of recent interest. It can reduce the number of test cases
needed by considering interactions between combinations of input parameters.
Empirical evidence shows that it effectively detects faults, in particular, for
highly configurable software systems. In real-world software testing, the input
variables may vary in how strongly they interact, variable strength
combinatorial interaction testing (VS-CIT) can exploit this for higher
effectiveness. The generation of variable strength test suites is a
non-deterministic polynomial-time (NP) hard computational problem
\cite{BestounKamalFuzzy2017}. Research has shown that stochastic
population-based algorithms such as particle swarm optimization (PSO) can be
efficient compared to alternatives for VS-CIT problems. Nevertheless, they
require detailed control for the exploitation and exploration trade-off to
avoid premature convergence (i.e. being trapped in local optima) as well as to
enhance the solution diversity. Here, we present a new variant of PSO based on
Mamdani fuzzy inference system
\cite{Camastra2015,TSAKIRIDIS2017257,KHOSRAVANIAN2016280}, to permit adaptive
selection of its global and local search operations. We detail the design of
this combined algorithm and evaluate it through experiments on multiple
synthetic and benchmark problems. We conclude that fuzzy adaptive selection of
global and local search operations is, at least, feasible as it performs only
second-best to a discrete variant of PSO, called DPSO. Concerning obtaining the
best mean test suite size, the fuzzy adaptation even outperforms DPSO
occasionally. We discuss the reasons behind this performance and outline
relevant areas of future work.Comment: 21 page
Observation of eta_b(2S) in Upsilon(2S) -> gamma eta_b(2S), eta_b(2S) -> hadrons, and Confirmation of eta_b(1S)
The data for 9.3 million Upsilon(2S) and 20.9 million Upsilon(1S) taken with
the CLEO III detector has been used to study the radiative population of states
identified by their decay into twenty six different exclusive hadronic final
states. In the Upsilon(2S) decays an enhancement is observed at a ~5 sigma
level at a mass of 9974.6+-2.3(stat)+-2.1(syst) MeV. It is attributed to
eta_b(2S), and corresponds to the Upsilon(2S) hyperfine splitting of
48.7+-2.3(stat)+-2.1(syst) MeV. In the Upsilon(1S) decays, the identification
of eta_b(1S) is confirmed at a ~3 sigma level with M(eta_b(1S)) in agreement
with its known value.Comment: 5 pages, 2 figure
- …