Browsing Qatar University Institutional Repository by Title
Now showing items 9820-9839 of 27413
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A Fuzzy Goal Programming Model for Venture Capital Investment Decision Making
( INFOR , 2014 , Article)The Venture Capital decision making process involves several conflicting and imprecise criteria. The decision to invest is a difficult one with serious adverse selection risk and surrounded with uncertainty. The aim of ... -
Fuzzy Identification-Based Encryption for healthcare user face authentication
( Hamad bin Khalifa University Press (HBKU Press) , 2022 , Article)Background: Internet of Medical Things (IOMT) has the potential to monitor health continuously and in real-time. One of the main issues that arise in IOMT is how securely the data can be transmitted to the clinical team. ... -
Fuzzy intervention in biological phenomena
( IEEE , 2012 , Article)An important objective of modeling biological phenomena is to develop therapeutic intervention strategies to move an undesirable state of a diseased network toward a more desirable one. Such transitions can be achieved by ... -
Fuzzy linear parameter estimation algorithms: A new formulation
( Elsevier , 2002 , Article)In this paper, we present a new formulation of a fuzzy linear estimation problem as one of the linear programming where the objective is to minimize the spread of the data points, subject to constraints on each measurement ... -
Fuzzy linear programming for supply chain management in steel industry
( Hikari Ltd. , 2014 , Article)Linear programming is one of the frequently applied tools in supply chain management. However, managers and decision makers may lack information about exact values of most of the parameters used in the optimization models. ... -
Fuzzy Logic in neurosurgery: predicting poor outcomes after lumbar disk surgery in 501 consecutive patients
( Elsevier , 2009 , Article)Background: Despite a lot of research into patient selection, a significant number of patients fail to benefit from surgery for symptomatic lumbar disk herniation. We have used Fuzzy Logic-based fuzzy inference system (FIS) ... -
Fuzzy Logic-Based Model to Predict the Impact of Flow Rate and Turbidity on the Performance of Multimedia Filters
( American Society of Civil Engineers (ASCE) , 2017 , Article)This paper uses fuzzy logic-based models to predict and evaluate the performance of multimedia filters utilized in wastewater treatment. A fuzzy logic-based model is constructed and trained to predict the operating time ... -
Fuzzy logic: A "simple" solution for complexities in neurosciences
( National Library of Medicine , 2011 , Article)Background: Fuzzy logic is a multi-valued logic which is similar to human thinking and interpretation. It has the potential of combining human heuristics into computer-assisted decision making, which is applicable to ... -
Fuzzy mapping of human heuristics for defect classification in gas pipelines using ultrasonic NDE
( IEEE , 2007 , Conference Paper)This paper presents a methodology for classifying the common defects in steel pipelines for transporting petroleum and gas. Usually, the nondestructive evaluation (NDE) experts in the industry judges the defect type by ... -
Fuzzy model for detection and estimation of the degree of autism spectrum disorder
( Springer Nature , 2012 , Conference Paper)Early detection of autism spectrum disorder (ASD) is of great significance for early intervention. Besides, knowing the degree of severity in ASD and how it changes with the intervention is imperative for the treatment ... -
Fuzzy multi-criteria lifecycle system maturity decision making based on an integrated Fuzzy AHP and VIKOR methodology
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)A wide range of maturity models for product lifecycle management are proposed to assess the relative position of companies on their road to complete lifecycle systems' implementation. However, it is a tough job for the ... -
Fuzzy prediction for failed back surgery syndrome
( Taylor and Francis Ltd. , 2010 , Article)In this article a new strategy is presented that can be used by neurophysicians, neurosurgeons, and orthopedic surgeons to predict patients' health after an operative procedure on the vertebral column just by analyzing the ... -
Fuzzy prediction of complications in craniopathy
( IEEE , 2011 , Conference Paper)Decompressive craniectomy is a neurosurgical procedure in which part of the skull is removed to allow a swelling brain room to expand. It is a life-saving procedure used in the treatment of medically refractory intracranial ... -
Fuzzy Structural Equation Model to Assess Construction Site Safety Performance
( American Society of Civil Engineers (ASCE) , 2017 , Article)The main goal of this study is to examine the relationships between determinants of safety performance of construction sites. To achieve this goal, 168 observable variables and 16 latent dimensions that affect safety ... -
Fuzzy SVPWM-based inverter control realisation of grid integrated photovoltaicwind system with fuzzy particle swarm optimisation maximum power point tracking algorithm for a grid-connected PV/wind power generation system: Hardware implementation
( Institution of Engineering and Technology , 2018 , Article)This research study presents the fuzzy space vector pulse width modulation (FSVPWM) method of current control for three-phase voltage source inverter. The hybrid fuzzy particle swarm optimisation-based maximum power point ... -
Fuzzy system applications for identification of weak buses in power systems
( King Fahd University of Petroleum and Minerals , 2002 , Article)In this paper a simple new algorit hm for identifying the weak buses in a power system for voltage stability study is presented. The proposed algorithm is based on fuzzy set theory. Two membership functions, one for voltage ... -
Fuzzy time domain and Z-transform for modeling of harmonic electric loads
( IEEE , 2001 , Conference Paper)This paper demonstrates the application of fuzzy systems and Z-transform for electric load modeling in the presence and/or absence of harmonics. The problem is formulated as one of linear optimization, where the objective ... -
Fuzzy time-frequency defect classifier for NDT applications
( IEEE , 2009 , Conference Paper)In this paper, a customized classifier is presented for the industry-practiced Nondestructive Evaluation (NDE) protocols using a Hybrid-Fuzzy Inference System (FIS) to classify the and characterize the defects commonly ... -
Fuzzy-based approach using iot devices for smart home to assist blind people for navigation
( MDPI , 2020 , Article)The demand of devices for safe mobility of blind people is increasing with advancement in wireless communication. Artificial intelligent devices with multiple input and output methods are used for reliable data estimation ... -
Fuzzy-EMG-based Assistive interface for children with Spinal-Muscular-Atrophy
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)Spinal Muscular Atrophy (SMA) is a progressive neuromuscular disorder. Usually, this condition is considered genetically induced with no known cure to date. Children are born with the condition and develop muscular weakness ...
