In wireless sensor networks data aggregation is a very important one and at the same time the aggregation should be energy efficient and a lesser amount of delay. To solve the problem we propose Delay Efficient Distributed Data Aggregation (DEDA) Scheduling Algorithm for Wireless Sensor Network (WSN) to handle the delay and energy tradeoff in the process of aggregation using the timeout concept...

Efficiency is important in the assessment of a performance on an institution or organization. After efficiency continued with measurement its productivity. The purpose this paper to analyse and productivity 7 study programs at As Syafi’iyah Islamic University. results obtained for value 2017/2018-2018/2019 academic year using Data Envelopment Analysis method there are 6 as Decision Making Unit ...

Anchor DMUs are a new class in the general classification of Decision Making Units (DMUs) in Data Envelopment Analysis (DEA). An anchor DMU in DEA is an extreme-efficient DMU that defines the transition from the efficient frontier to the free-disposability part of the boundary of the Production Possibility Set (PPS). In this paper, the anchor points of the PPS of the CCR model are investigated....

in this paper, by introducing two virtual decision-making units (dmus) called ideal dmu (idmu) and anti-ideal dmu (admu) with fuzzy inputs-outputs, the efficiency evaluation of dmus are done by fuzzy data envelopment analysis (fdea). therefore, we evaluate dmus from the perspective of the best and worst possible relative efficiency. for each dmu two efficiencies are calculated while inputs and ...

Mock-up simulation is a design or human factor research method to help designers identify key issues and factors of product environment. This paper discusses physical mock-up (PMU) digital (DMU) applications in healthcare building development through narrative literature review. The following questions are addressed this paper: what would the purposes using PMU DMU simulations be? At which phas...

One of the issues in Data Envelopment Analysis (DEA) is sensitivity and stability region of the speci c decision making unit (DMU), included ecient and inecient DMUs. In sensitivity analysis of ecient DMUs,the largest region should be found namely stability region thatdata variations are only for ecient DMU under evaluation and the data for the remainingDMUs are assumed xed. Also ecient DMU u...

This paper addresses issue of sensitivity of efficiency classification of variable returns to scale (VRS) technology for enhancing the credibility of data envelopment analysis (DEA) results in practical applications when an additional decision making unit (DMU) needs to be added to the set being considered. It also develops a structured approach to assisting practitioners in making an appropria...

This paper explores the decision-making process of international non-EU postgraduates when choosing a qualification from UK business school and proposes new model which reflects iterative, cyclical continuous nature process. The degree rigour rationality employed in was often limited influenced by culture composition unit (DMU). A Decision Maker Typology is proposed will support segmentation st...