Fuzzy attribute implications are particular if-then rules which can be extracted from data tables with fuzzy attributes. We develop fuzzy attribute logic (FAL), its syntax, semantics, and prove a classical as well as Pavelka-style completeness theorem for FAL. Also, we present relationships to completeness of sets of attribute implications w.r.t. data tables. Because of the limited scope of the...

This paper looks at different rules in dissolving a common value partnership when one partner holds proprietary information. In winner’s bid auction (WBA) and loser’s bid auction (LBA), there exists unique mixed strategy equilibrium. “Payoff equivalence” is established in the sense that partners’ expected payoffs are the same under the two auction formats. The informed partner benefits from an ...

The toroidal dipole excitation is an important field for metamaterial research because of their low-loss attribute. In this study, we demonstrate numerically and experimentally, a unique polarization independent terahertz that modulates broad resonance into sharp mode by coupling the inherent to lattice metasurface. advantage independence in metasurface enables lattice-coupled both transverse e...

Because of the complexity of decision-making environment, the uncertainty of fuzziness and the uncertainty of grey maybe coexist in the problems of multi-attribute group decision making. In this paper, we study the problems of multi-attribute group decision making with hybrid grey attribute data (the precise values, interval numbers and linguistic fuzzy variables coexist, and each attribute val...

Distributed MIMO technology has gained significant attention in industry and academia recently, due to its ability to increase capacity drastically and its inherent attribute of scalability for wireless mesh networks. In this paper we briefly overview the concept of distributed MIMO and investigate the end-to-end ergodic channel capacity of a distributed MIMO multi-hop network. By formulating t...

Web-Based Assessment (WBA) System for K-12 needs to support the educational assessment according to the process-oriented learning and instruction. Usability issues of the Web-Based Assessment (WBA) System for K-12 refer to how to make questions efficiently, and how to control the access to the final Html test files from unauthorized people. In this paper, we study the usability issues of the an...