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 Weimin Chen, Guocheng Xiang, Youjin Liu, Kexi Wang, Credit risk Evaluation by hybrid data mining technique, Systems Engineering Procedia, 3 (2012)
 Kambal, E.; Osman, I.; Taha, M.; Mohammed, N.; Mohammed, S. Credit scoring using data mining
Cristiana Daniela Lazăr, Andreea Mihaela Marin and Ion Pereş
In order to shape a representative economic model, meant to be used for the analysis of direct acquisitions conducted by the public institutions on the electronic platform called SEAP (Electronic System of Public Acquisitions) we need to make a series of calculations which can lead to the establishment of risk scores for this types of acquisitions or procurements and their ranking, This hierarchy shall provide the public institutions with valuable items of information for the awareness of direct acquisitions particularities.
Helga Myrseth, Sigurd William Hystad, Reidar Säfvenbom and Olav Kjellevold Olsen
three years of training in a military academy. We hypothesized that three years of training in the academy will produce a positive increase in these skills over the three-year period. Second, we wanted to investigate whether the initial levels of adaptive and maladaptive perfectionism in cadets impact the development of military skills over time. We hypothesized that the cadets scoring high on adaptive perfectionism prior to training will show a greater positive development on military skills during the three years of training at the military academy. Third, we wanted
Helga Myrseth, Olav Kjellevold Olsen, Einar Kristian Borud and Leif Åge Strand
experience boredom, with differences among individuals ( Farmer and Sundberg 1986 ). The BPS-SF consists of two factors: lack of internal stimulation and lack of external stimulation. Respondents indicate on a seven-point Likert scale how well they agree (7) or disagree (1) to each of the 12 statements. The scoring of all items for the lack of internal stimulation subscale is reversed, so that high scores on both subscales indicate greater boredom (lack of external or internal stimulation). The BPS-SF has showed improved fit compared to the original BPS and has been found
Heidi Hirvasoja-Korkee, Leena Holopainen, Asko Tolvanen and Jukka Leskinen
In this study, the existence of reading difficulties (RD) among young adults and the relation between RD, cognitive abilities and length of service period were examined. The aim was to study the manifestation of reading difficulties with young adult males, the connection between different cognitive abilities and reading comprehension and decoding skills, and to determine whether the membership of different reading skills groups was related to the length of the service period, which is partly dependent on the scores of cognitive assessment in military service, Basic Test 1. The participants in this study (N=1399) were Finnish adolescents (mean age 20 years, sd .61) participating in compulsory military service. Every Finnish male citizen is obligated to undergo military service and because RD is more common in males than females, warfare becomes more technological and military training is increasingly based on written material that requires reading skills, it is very reasonable to study RD with persons in military service. Results showed that reading difficulties persist into adulthood, but some regional differences were found, and reading difficulties (especially decoding difficulties) had only a minor direct connection to the length of the service period.
social skills is what determines an individual’s ability to successfully influence others. A few studies have shown statistical associations between the PSI and the Big Five dimensions of personality. Ferris et al. (1999) found that Political skills were correlated to Extraversion ( r = 0.28, P < 0.01) and Conscientiousness ( r = 0.25, P < 0.01). These findings, however, were not connected to performance. Ahearn et al. (2004) found that a leader’s Political skill scores accounted for a significant increase in team performance variance beyond the factor of
The paper presents a new concept, Usability Monitoring, and applies it for situational awareness applications in military Command, Control, Communication, Computers, Intelligence, Surveillance and Reconnaissance systems (C4ISR). Usability Monitoring means taking measurements of technical Quality of Service (QoS) parameters in end systems and comparing them to target values of reference cases. The concept differs from QoS monitoring in the goal and in the placement of measurement points: In QoS monitoring the goal is to verify that the network provides the promised service quality in the user system - network interface. QoS monitoring does not capture the actual end user experience, which is influenced also by the end system, and therefore it does not directly correspond to the service quality that a user sees. Usability Monitoring has exactly this goal. The Observe-Orient-Decide-Act-Loop (OODA) is a decision making concept that is widely used in the network-centric approach and it emphasizes fast decision making. The presented model for Usability Monitoring is based on the OODA-loop. It includes QoS measurements not only in the Act-phase, i.e., can the user perform the actions s/he wants or are there delays and losses that make the system less usable, but also in the Observe-phase, i.e., does the user get the information s/he subscribes to, and in the Orient-phase, i.e., does the user get confusing information and cannot orient, and also the Decide-phase, i.e. is the user able to make right decisions based on the previous steps. The measured technical QoS parameters are connected to user experience by Mean of Score (MOS) functions that are obtained by usability tests.
A case study for partially evaluating the Usability Monitoring concept is from MNE5 MSA (Multinational Experimentation 5, Maritime Situational Awareness) Experimentation Event 3 that was conducted in partnership with the Navy Command Finland, Naval Warfare Centre of Sweden and NATO Allied Command Transformation (ACT) and the Singaporean Armed Forces (SAF) Future Systems Directorate. In the MNE5 MSA experimentation we were able to monitor end user experience, how the user sees the services and is able to work with the current tools and capabilities. In this article we describe how Usability Monitoring was addressed in the MNE5 MSA case study: meters for Usability Monitoring were selected and we investigated what aspects of usability affect the phases of the OODA-loop.
Ricardo G. Lugo, Stefan Sütterlin, Benjamin J. Knox, Øyvind Jøsok, Kirsi Helkala and Natalie Marie Lande
domain-specific abilities, resulting in considerable homogeneity on numerous measures.
Both trait and SSE scores were assessed. Trait self-efficacy was measured with the General Self-Efficacy Scale ( Scholz et al. 2002 ). The scale is composed of ten Likert-scale items with scores ranging from 1 to 4, with higher scores indicating higher trait self-efficacy. The scale has shown validity in several domains and across cultures ( Luszczynska et al. 2005 ) and has acceptable internal validity (α = 0.75–0.91). SSE was
Thomas Hol Fosse, Robert Buch, Reidar Säfvenbom and Monica Martinussen
Kuvaas, B., Buch, R., & Dysvik, A. (2014). Performance Management: Perceiving Goals as Invariable and Implications for Perceived Job Autonomy and Work Performance. . Human Resource Management, n/a(n/a). doi: 10.1002/hrm.21680
Martin, J. H., Montgomery, R. L., & Saphian, D. (2006). Personality, achievement test scores and high school percentile as predictors of academic performance across four years of coursework. Journal of Research in Personality, 40, 424-431.
Martocchio, J., & Judge, T. A. (1997). Relationship between
In this research on the one hand we analyzed the relationship that exists in terms of motivational persistence and the Big Five dimensions and, on the other hand, organizational citizenship behavior (OCB). The results show that the conscientiousness has been identified as being in a significant positive relationship with OCB. This result is consistent with the data provided by previous researchers. The results also indicate that three conscientiousness facets are in a positive relationship with OCB. These three conscientiousness facets are self-efficacy, cautiousness and orderliness. Agreeableness was not identified as being associated with OCB. At the level of the relationship between motivational persistence factors and OCB, we have identified a significant positive relationship with only one factor: current purpose pursuing. The OCB model has two variables that work best as predictors: high scores with regard to current purpose in terms of the pursuing-motivational persistence factor, and low scores in terms of the imagination-facet of openness to experience.