This study aims to solve the problem of intelligent collision avoidance unmanned ships at sea, and it proposes a novel driving strategy generating method based on an extensive-form game mode with fuzzy credibility numbers. The innovation this is propose model under situation two-sides clamping verify validity by credibility. Firstly, divides head-on ship sea quantitatively help take targeted me...

The size and diversity of today’s online content makes it hard for the users to evaluate its credibility. To address this problem, we aim to build a fully-decentralized and robust recommender system to support web credibility assessment. In this proposal, we highlight three pieces of work that serve as starting points for our research, which we organize in a number of steps: (1) an extensive an...

According to my dictionaries, "credibility" is the property of being credible, with the latter meaning roughly the same as believable. So with this definition, a policy lacks credibility if it is one that could not reasonably be believed. It would appear that William Fellner (1976, 1979), who introduced the idea into the macroeconomic arena, chose this particular word because he believed that t...

Credibility influences a user’s interest in a web site. Once users perceive the credibility of a web site they will be more likely to use it. A combination of factors affects such credibility – such as the provider, content, aesthetics, accessibility and solution of technical problems. The aesthetics of a web site can affect a user’s first impressions of credibility. Experiments have shown that...

With the fast development of Social Networking Services (SNS) such as Twitter, which enable users to exchange short messages online, people can get information not only from the traditional news media but also from the masses of SNS users. However, SNS users sometimes propagate spurious or misleading information, so an effective way to automatically assess the credibility of information is requ...

The purpose of this study was to develop a psychometric questionnaire in order to evaluate the educational web site “Youth 2004” considering the attitudes and the perceptions of Greek Australian students. In addition, the differences among the age and sex were also investigated. Participants were 317 Greek Australian students, between the ages from 12-17 years old. Data was collected using an o...

I argue that taking the Practical Conditionals Thesis (PCT) seriously demands a new understanding of the semantics of such conditionals. Practical Conditionals Thesis: A practical conditional [if A][ought(B)] expresses B’s conditional preferability given A Paul Weirich has argued that the conditional utility of a state of affairs B on A is to be identified as the degree to which it is desired u...

Based on credibility theory and two-stage fuzzy optimization method, this paper presents a type of multi-product multi-period (MPMP) production planning model. Since the proposed production planning problem includes fuzzy variable coefficients with an infinite support, it is infinite-dimensional optimization problem. The approximation of the production planning problem is discussed, and the con...

Three definitions of fuzzy random variables (FRVs) have been cited in the current literature: the first is due to Kwakernaak (1978), who viewed a FRV as a vague perception of a crisp but unobservable RV; the second is due to Puri and Ralescu (1986), who regarded FRVs as random fuzzy sets; and the third is due to Liu and Liu (2003), whose notion of FRV was based on a concept they called a credib...

In response to changeful financial markets and investor’s capital, we discuss a portfolio adjusting problem with additional risk assets and a riskless asset based on credibility theory. We propose two credibilistic mean–variance portfolio adjusting models with general fuzzy returns, which take lending, borrowing, transaction cost, additional risk assets and capital into consideration in portfol...