Using expert knowledge for test linking.

his article explores theoretical and experimental approach to modeling social interactions. Communication and exchange of information with other people affect individual’s behavior in numerous areas. Generally, such influence is exerted by leaders, outstanding individuals who have a higher social status or expert knowledge. Social interactions are analyzed in the models of social learning, game theoretic models, conformity models, etc. However, there is a lack of formal models of asymmetric interactions. Such models could help elicit certain qualities characterizing higher social status and perception of status by other individuals, find the presence of leader influence and analyze its mechanism.

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Implementation of Fuzzy Logic Control on Battery Charging System

ACMIT Proceedings ◽

10.33555/acmit.v3i1.34 ◽

2019 ◽

Vol 3 (1) ◽

pp. 118-126 ◽

Cited By ~ 1

Author(s):

Prihangkasa Yudhiyantoro

Keyword(s):

Complex System ◽

Fuzzy Logic ◽

Fuzzy Logic Control ◽

Expert Knowledge ◽

Experimental Result ◽

Rule Base ◽

Battery Charging ◽

Charging System ◽

Logic Control ◽

Charging Control

This paper presents the implementation fuzzy logic control on the battery charging system. To control the charging process is a complex system due to the exponential relationship between the charging voltage, charging current and the charging time. The effective of charging process controller is needed to maintain the charging process. Because if the charging process cannot under control, it can reduce the cycle life of the battery and it can damage the battery as well. In order to get charging control effectively, the Fuzzy Logic Control (FLC) for a Valve Regulated Lead-Acid Battery (VRLA) Charger is being embedded in the charging system unit. One of the advantages of using FLC beside the PID controller is the fact that, we don’t need a mathematical model and several parameters of coefficient charge and discharge to software implementation in this complex system. The research is started by the hardware development where the charging method and the combination of the battery charging system itself to prepare, then the study of the fuzzy logic controller in the relation of the charging control, and the determination of the parameter for the charging unit will be carefully investigated. Through the experimental result and from the expert knowledge, that is very helpful for tuning of the embership function and the rule base of the fuzzy controller.

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Multi-Factor Evaluation of Natural Person Solvency by Expert Knowledge Integration

Journal of Automation and Information Sciences ◽

10.1615/jautomatinfscien.v52.i3.50 ◽

2020 ◽

Vol 52 (3) ◽

pp. 65-76

Author(s):

Aliaga Alekper Ogly Aliyev

Keyword(s):

Knowledge Integration ◽

Expert Knowledge ◽

Natural Person ◽

Factor Evaluation

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Support for Study: Online Educational Environments and the Rights to Education

Online Learning ◽

10.24059/olj.v12i1.41 ◽

2008 ◽

Vol 12 (1) ◽

Author(s):

Lin Lin ◽

Karen Swan

Keyword(s):

Online Learning ◽

Conceptual Framework ◽

Collaborative Inquiry ◽

Expert Knowledge ◽

The Self ◽

Open Educational Resource ◽

Educational Resource ◽

Online Learners ◽

Educational Environments ◽

Independent Inquiry

This paper uses an online learning conceptual framework to examine the “rights to education” that the current online educational environments could provide. The conceptual framework is composed of three inquiries or three spaces for inquiries, namely, independent inquiry, collaborative inquiry, and formative inquiry towards expert knowledge [42] that online learners pursue and undertake in the process of their learning. Our examinations reveal that most online open educational resource environments (OERs) can incorporate more Web2.0 or Web3.0 technologies so as to provide the self-directed learners, who are the main audience of OERs, with more opportunities to participate, collaborate, and co-create knowledge, and accordingly, to achieve their full rights to education.

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The Limitations of Wintering Away From Customary Pastures in Relation to Dzud in Mongolia's Gobi Region

Nomadic Peoples ◽

10.3197/np.2020.240105 ◽

2020 ◽

Vol 24 (1) ◽

pp. 86-110

Author(s):

Annika Ericksen

Keyword(s):

Expert Knowledge ◽

Ethnographic Research ◽

Heavy Snowfall ◽

Variable Environment ◽

Migration Decisions ◽

Complicating Factors ◽

High Uncertainty

This article, based on ethnographic research in a Gobi district in Mongolia, focuses on herders 'wintering away' from customary winter campsites to access better pasture elsewhere. Because of the drawbacks associated with wintering at non-customary as opposed to 'home' pastures, many herders consider 'wintering away' to be a last resort. In the 2009–10 dzud (winter disaster), in Bayanlig soum, most households that wintered away were hit by unusually heavy snowfall and suffered higher livestock losses than those households that stayed at their customary campsites. While herders' migration decisions are guided by expert knowledge of the environment, complicating factors and high uncertainty can contribute to livestock losses despite their best efforts. Mobility is essential to herders' success in a variable environment, but not all forms and instances of migration are equally beneficial. This article draws on herders' accounts to explore a migration dilemma in the Gobi that may become more common.

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