New Approach to Decision Making in Reservoir Engineering

1992 ◽  
Author(s):  
A.B. Zolotukhin
Keyword(s):  
Decision Making ◽  
Reservoir Engineering ◽  
New Approach

ACRIPPER: A New Associative Classification Based on RIPPER Algorithm

2021 ◽  
Vol 20 (01) ◽  
pp. 2150013
Author(s):  
Mohammed Abu-Arqoub ◽  
Wael Hadi ◽  
Abdelraouf Ishtaiwi
Keyword(s):  
Decision Making ◽  
Class Imbalance ◽  
The Other ◽  
Associative Classification ◽  
Rule Based ◽  
New Approach ◽  
New Novel ◽  
Accuracy Measure ◽  
High Level ◽  
Substantial Interest

Associative Classification (AC) classifiers are of substantial interest due to their ability to be utilised for mining vast sets of rules. However, researchers over the decades have shown that a large number of these mined rules are trivial, irrelevant, redundant, and sometimes harmful, as they can cause decision-making bias. Accordingly, in our paper, we address these challenges and propose a new novel AC approach based on the RIPPER algorithm, which we refer to as ACRIPPER. Our new approach combines the strength of the RIPPER algorithm with the classical AC method, in order to achieve: (1) a reduction in the number of rules being mined, especially those rules that are largely insignificant; (2) a high level of integration among the confidence and support of the rules on one hand and the class imbalance level in the prediction phase on the other hand. Our experimental results, using 20 different well-known datasets, reveal that the proposed ACRIPPER significantly outperforms the well-known rule-based algorithms RIPPER and J48. Moreover, ACRIPPER significantly outperforms the current AC-based algorithms CBA, CMAR, ECBA, FACA, and ACPRISM. Finally, ACRIPPER is found to achieve the best average and ranking on the accuracy measure.

How Persons with Intellectual Disabilities Are Fighting for Decision-Making Rights

2022 ◽  
Vol 121 (831) ◽  
pp. 30-35
Author(s):  
Chester A. Finn ◽  
Matthew S. Smith ◽  
Michael Ashley Stein
Keyword(s):  
Decision Making ◽  
Intellectual Disability ◽  
United Nations ◽  
Intellectual Disabilities ◽  
Legal Capacity ◽  
Disability Rights ◽  
Persons With Disabilities ◽  
New Approach ◽  
The United Nations

Paternalistic attitudes about what is in the interests of a person with an intellectual disability have long led to abuses, and are embedded in the guardianship laws still in place in most countries. Self-advocates, who identify as people with intellectual or other disabilities and are committed to demanding their rights and educating others about them, are calling for a new approach. They have found support for reforms in the Convention on the Rights of Persons with Disabilities, adopted by the United Nations in 2006 and since acceded to by 182 countries. By supporting the fundamental right of those with disabilities to make decisions, it has enabled disability rights advocates to successfully challenge legal capacity restrictions and push for “supported decision-making.”

Real-Time Robot Capability Analysis

2005 ◽  
Author(s):  
Chalongrath Pholsiri ◽  
Chetan Kapoor ◽  
Delbert Tesar
Keyword(s):  
Decision Making ◽  
Path Planning ◽  
Real Time ◽  
Computationally Efficient ◽  
New Approach ◽  
Ellipsoid Method ◽  
Capability Analysis ◽  
Computationally Intensive ◽  
Planar Robots

Robot Capability Analysis (RCA) is a process in which force/motion capabilities of a manipulator are evaluated. It is very useful in both the design and operational phases of robotics. Traditionally, ellipsoids and polytopes are used to both graphically and numerically represent these capabilities. Ellipsoids are computationally efficient but tend to underestimate while polytopes are accurate but computationally intensive. This article proposes a new approach to RCA called the Vector Expansion (VE) method. The VE method offers accurate estimates of robot capabilities in real time and therefore is very suitable in applications like task-based decision making or online path planning. In addition, this method can provide information about the joint that is limiting a robot capability at a given time, thus giving an insight as to how to improve the performance of the robot. This method is then used to estimate capabilities of 4-DOF planar robots and the results discussed and compared with the conventional ellipsoid method. The proposed method is also successfully applied to the 7-DOF Mitsubishi PA10-7C robot.

scholarly journals Decision making in reverse logistics using system dynamics

2004 ◽  
Vol 14 (2) ◽  
pp. 259-272 ◽  
Author(s):  
P. Georgiadis ◽  
D. Vlachos
Keyword(s):  
Decision Making ◽  
System Dynamics ◽  
Reverse Logistics ◽  
Closed Loop ◽  
System Modeling ◽  
New Approach ◽  
Helpful Tool ◽  
Starting Point ◽  
Decision Making Tool

Reverse logistics is a modern field of consideration, research and study, providing helpful information on the operation of the closed-loop supply chain. Although the starting point of this field is traced back to the early 90?s, no standard method has been suggested, neither prevailed. The purpose of this paper is to introduce a new approach on the study of reverse logistics. It is actually a review on how System Dynamics (SD) can be a helpful tool when it is used in the reverse logistics field. The paper explains the basic theory of the system modeling and next it utilizes the reverse logistics model. Finally, an illustrative example shows how SD modeling can be used to produce a powerful long-term decision-making tool.

scholarly journals A New Approach for Assessing Credit Risks under Uncertainty

2020 ◽  
Author(s):  
Teimuraz Tsabadze
Keyword(s):  
Decision Making ◽  
Group Decision Making ◽  
Metric Space ◽  
Theoretical Basis ◽  
Fuzzy Numbers ◽  
Group Decision ◽  
Initial Part ◽  
New Approach ◽  
Trapezoidal Fuzzy Numbers ◽  
Credit Risks

The purpose of this chapter is to introduce a new approach for an assessment of the credit risks. The initial part of the chapter is to briefly discuss the existing models of assessment of the credit risks and justify the need for a new approach. Since a new approach is created for conditions of uncertainty, we cannot do without fuzzy mathematics. The proposed approach is based on group decision-making, where experts’ opinions are expressed by trapezoidal fuzzy numbers. The theoretical basis of the offered approach is laid out in the metric space of trapezoidal fuzzy numbers. The new approach is introduced and discussed, and two realization algorithms are given. The toy example of application of the introduced approach is offered as well.

scholarly journals The Simulated Group Response Paradigm: A new approach to the study of opinion change in Delphi and other structured-group techniques

2020 ◽  
Author(s):  
Fergus Bolger ◽  
Gene Rowe ◽  
Ian Belton ◽  
Megan M Crawford ◽  
Iain Hamlin ◽  
...  
Keyword(s):  
Decision Making ◽  
Information Exchange ◽  
Subsequent Development ◽  
Judgment And Decision Making ◽  
Internet Applications ◽  
New Approach ◽  
Experimental Control ◽  
Opinion Change ◽  
Group Response ◽  
Nominal Groups

Groups provide several benefits over individuals for judgment and decision making, but they suffer from problems too. Structured-group techniques, like Delphi, use strictly controlled information exchange between individuals to retain positive aspects of group interaction, while ameliorating negative. These methods regularly use ‘nominal’ groups that interact in a remote, distributed, and often anonymous manner, thus lending themselves to internet applications, with a consequent recent increase in popularity. However, evidence for the utility of the techniques is scant, major reasons for which being difficulties maintaining experimental control and logistical problems in recruiting sufficient empirical ‘groups’ to produce statistically meaningful results. As a solution, we present the Simulated Group Response Paradigm, where individual responses are first elicited in a pre-study – or created by the experimenter – then subsequently fed back to highly-controlled simulated groups. This paradigm facilitates investigation of factors leading to virtuous opinion change in groups, and subsequent development of structured-group techniques.

scholarly journals Context Analysis in the Development of Diving Technologies

2019 ◽  
Vol 67 (2) ◽  
pp. 7-58
Author(s):  
Ryszard Kłos
Keyword(s):  
Decision Making ◽  
Continuous Improvement ◽  
Previous Article ◽  
Decision Making Process ◽  
Context Analysis ◽  
New Approach ◽  
Knowledge Based ◽  
Research Cycle ◽  
Level Of Risk

Abstract The previous article described a new approach methodology1 for work on the development of technology for the use of the SCR CRABE SCUBA2 type diving apparatus. However, after its publication numerous questions emerged regarding the genesis of the research undertaken, also from foreign partners using the same rebreather. The work on changing the technology of use was preceded by analyses, which were available only to people involved in the decision-making process. Demonstrating all the details of the decision-making process may be tedious, but failing to present them at all might raise justified doubts about the advisability of conducting a long-term research cycle. This article only presents preliminary analyses. The necessity to perform them resulted from the specific requirements for military technologies3 which, as broadly as possible, should be knowledge-based. The knowledge-based approach by its very nature allows continuous improvement of the adequacy of the predictions made, the estimation of the level of risk when diagnosing deviations from the repeatability or precision of the model, and the possibility of adapting the technology to the changing requirements of the user resulting from tactical considerations of its use.

scholarly journals A Study of Employee Empowerment and its Impact on Employee’s Performance in Private Hospitals at Vellore, Vellore District

2019 ◽  
Vol 7 (3) ◽  
pp. 75-80
Author(s):  
M Satheesh Kumar ◽  
S Abdul Sajld
Keyword(s):  
Decision Making ◽  
Human Resource Development ◽  
Human Resource ◽  
Resource Development ◽  
Employee Empowerment ◽  
Hospital Service ◽  
Private Hospitals ◽  
New Approach ◽  
Secondary Sources ◽  
Service Sectors

Employee empowerment is a new approach which is defined in many companies to make human resource development and to withhold employee from leaving their job by giving responsibility for decision making regarding their organizational tasks. The paper explains about the employee empowerment and its impact on employee’s experience in hospital service sectors excluding; nurses, doctor and lab technicians. The data are collected from primary and various secondary sources. It is took to a close that empowered employee is more being satisfied with their job and it increases the performance of the employee in work.

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