scholarly journals A Versatile Coexistence Decision-Making System for Efficient TV Whitespace Sharing among Whitespace Objects

2017 ◽  
Vol 2017 ◽  
pp. 1-20
Author(s):  
M. Asif Raza ◽  
Zafar Iqbal ◽  
Sang-Seon Byun ◽  
Hyunduk Kang ◽  
Heung-No Lee
Keyword(s):  
Decision Making ◽  
Performance Metrics ◽  
Channel Allocation ◽  
System Throughput ◽  
System Quality ◽  
System A ◽  
Throughput Gain ◽  
Decision Making System ◽  
Qos Performance

A coexistence decision-making (CDM) system for efficient TV whitespace (TVWS) sharing among whitespace objects (WSOs) is introduced in this paper. The proposed system is considered versatile in functionality as it jointly takes care of three distinct channel allocation features: (a) optimizing system quality of service (QoS) performance metrics, (b) improving TVWS utility, and (c) satisfying WSO channel demands. Regarding system QoS performance metrics, the TVWS sharing problem is defined as an optimization problem with an aim to maximize the system throughput and minimize unfairness in allocation. Supporting the WSOs channel demands in a TVWS sharing problem is a multifold task which requires elaborate consideration in different aspects of the system performance. To this end, the variations of the SNR of wireless frequency channels which result in variable throughput gain of the WSOs are also taken care of in the proposed CDM system. A fast channel allocation algorithm is then designed that implements the TVWS sharing mechanism in a reasonable amount of time. Additionally, the proposed algorithm improves the TVWS utility by promoting a novel frequency reuse method by exploiting the inter-WSO interference information. Simulation results show the superiority of the proposed algorithm over existing TVWS sharing algorithms.

Quality Factors for DMSS Assessment

2011 ◽  
pp. 272-286 ◽  
Author(s):  
Harold W. Webb ◽  
Surya B. Yadav
Keyword(s):  
Decision Making ◽  
Support Systems ◽  
Development Project ◽  
System Quality ◽  
Quality Factors ◽  
Systems Research ◽  
Software Quality Metrics ◽  
Quality Decision ◽  
Decision Making Support

The objective of this chapter is to demonstrate the use of a decision support systems research (DSSR) framework to improve decision making support systems (DMSS) quality. The DSSR Framework, which was developed to integrate theoretical constructs from various information systems areas into a coherent theme, can serve as a tool for DMSS developers. Developed to provide a unified reference to theoretical constructs used in theory building and testing, the DSSR framework can also be used as the basis for the identification and selection of a hierarchy of factors potentially affecting the quality of DMSS development. The chapter proposes that a unified set of quality factors derived from the DSSR framework be used in tandem with the generic software quality metrics framework specified in IEEE Standard 1061-1992. The integration of these two frameworks has the potential to improve the process of developing high-quality decision making support systems and system components. The usage of these frameworks to identify system quality factors is demonstrated in the context of a military research and development project.

scholarly journals Penentuan Penerimaan Mahasiswa Baru Pascasarjana Menggunakan Simple Additive Weighting (SAW)

2019 ◽  
Vol 8 (2) ◽  
pp. 121-129
Author(s):  
Febri Hadi ◽  
Dodi Guswandi
Keyword(s):  
Decision Making ◽  
Graduate Students ◽  
Decision Making Process ◽  
Postgraduate Student ◽  
Prospective Students ◽  
Study Programs ◽  
Decision Making System ◽  
Simple Additive Weighting ◽  
Selection Of

The decision-making system for the selection of new postgraduate student admissions which is carried out manually requires 7 days to submit the decision results. The selection is very important, so that the quality of input (input) of prospective students can be maintained in accordance with established standards. Therefore we need a system that can help in the decision making process quickly, precisely, and accurately. The purpose of this study is to help postgraduate master's study programs in conducting the selection of prospective graduate students in accordance with their abilities and disciplines. The method used in data processing using the Simple Additive Weighting (SAW) method, is a method of weighting the sum of the criteria values ​​of each alternative. The results of the decision in the form of ranking the number of values, based on the passing grade value that has been set> 0.70 declared passed, or <0.70 declared not passed.

scholarly journals Penentuan Prioritas Faktor Yang Mempengaruhi Kualitas Website Unika De La Salle Manado Dengan Metode Analytical Hierarchy Process

2018 ◽  
Author(s):  
Junaidy Budi Sanger
Keyword(s):  
Decision Making ◽  
Analytical Hierarchy Process ◽  
Teaching And Learning ◽  
Information Quality ◽  
Human Perception ◽  
Internet Technology ◽  
System Quality ◽  
Eigen Values ◽  
Hierarchy Process

Unika De La Salle Manado is one of the university in Indonesia who have been using internet technology to support variety of activities such as teaching and learning, administration and other supporting activities. One of service that was established by this university is the university’s website. The quality of website assessed by human perception which is very subjective because it involves many variables in the process of decision making. Evaluation of the level of interest of these factors are important to understand. Analytical Hierarchy Process (AHP) is a method to evaluate various attributes in the decision. The objectives of this study was to determine factors that affect Unika De La Salle Manado website users using AHP method. The result showed there were four main criteria ranked by priority such as system quality, information quality, service quality, and attractiveness with each eigen values of 0.3665, 0.2323, 0.2054, and 0.1958. Overall on the alternative choice enjoyment got the highest eigen values of 0.5049 and the lowest is an alternative currency with eigen values of 0.0942. This research is expected to provide an overview on the factors of the quality of the website in order to increase the quality of Unika De La Salle Manado website and can be made for decision making to related parties.

scholarly journals Efficacy of a Peer-Led, Recovery-Oriented Shared Decision-Making System: A Pilot Randomized Controlled Trial

2017 ◽  
Vol 68 (12) ◽  
pp. 1307-1311 ◽  
Author(s):  
Sosei Yamaguchi ◽  
Ayano Taneda ◽  
Asami Matsunaga ◽  
Natsuki Sasaki ◽  
Masashi Mizuno ◽  
...  
Keyword(s):  
Decision Making ◽  
Randomized Controlled Trial ◽  
Shared Decision Making ◽  
Controlled Trial ◽  
Shared Decision ◽  
Randomized Controlled ◽  
System A ◽  
Decision Making System ◽  
Pilot Randomized Controlled Trial

Aplikasi MOOC Untuk Pembelajaran Dalam Kualitas MAVIB

Sensi Journal ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 128-139
Author(s):  
Po Abas Sunarya ◽  
Henderi Henderi ◽  
Wahyu Hidayat
Keyword(s):  
Decision Making ◽  
Online Learning ◽  
Student Learning ◽  
Swot Analysis ◽  
Student Publications ◽  
Decision Making System ◽  
The University ◽  
Web Learning ◽  
The Web

The publication of learning using MOOC in Raharja University is a facility for students and lecturers in learning, learning using MOOC is one of the objectives in the University of Raharja, which will help lecturers in explaining the material so that students are easy to access where I am in the study, the problem is the absence of web learning online using MOOC application, and the absence of information summary to take a decision and the difficulty of the students get information about course or view the material. To solve the problem is conducted research that builds an improvement system of student learning on the quality and quality of university Raharja using SWOT analysis and SPSS (Statistical Product and Service Solutions) method that is felt can help in the management of data. Then transformed in Web Form at Raharja University, it is expected to overcome existing constraints, by providing information that supports the decision-making system in the online learning publications. The system was created with collaborations from Rinfo, Rinfo Sheet, RinfoForm and iLearning Media that are part of the 10 pillars of Raharja University IT. That is further implemented for the needs of student publications at Raharja University through the Web I-Mavib.

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