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Journal articles on the topic 'Random early detection (RED)'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 February 2022

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1

Chen, Jianyong, Cunying Hu, and Zhen Ji. "Self-Tuning Random Early Detection Algorithm to Improve Performance of Network Transmission." Mathematical Problems in Engineering 2011 (2011): 1–17. http://dx.doi.org/10.1155/2011/872347.

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We use a discrete-time dynamical feedback system model of TCP/RED to study the performance of Random Early Detection (RED) for different values of control parameters. Our analysis shows that the queue length is able to keep stable at a given target if the maximum probabilitypmax⁡and exponential averaging weightwsatisfy some conditions. From the mathematical analysis, a new self-tuning RED is proposed to improve the performance of TCP-RED network. The appropriatepmax⁡is dynamically obtained according to history information of bothpmax⁡and the average queue size in a period of time. Andwis prope

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Abdel-Jaber, Hussein, Fadi Thabtah, and Mike Woodward. "Modeling discrete-time analytical models based on random early detection: Exponential and linear." International Journal of Modeling, Simulation, and Scientific Computing 06, no. 03 (2015): 1550028. http://dx.doi.org/10.1142/s1793962315500282.

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Congestion control is among primary topics in computer network in which random early detection (RED) method is one of its common techniques. Nevertheless, RED suffers from drawbacks in particular when its "average queue length" is set below the buffer's "minimum threshold" position which makes the router buffer quickly overflow. To deal with this issue, this paper proposes two discrete-time queue analytical models that aim to utilize an instant queue length parameter as a congestion measure. This assigns mean queue length (mql) and average queueing delay smaller values than those for RED and e

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HO, CHARLOTTE YUK-FAN, BINGO WING-KUEN LING, and HERBERT H. C. IU. "SYMBOLIC DYNAMICAL MODEL OF AVERAGE QUEUE SIZE OF RANDOM EARLY DETECTION ALGORITHM." International Journal of Bifurcation and Chaos 20, no. 05 (2010): 1415–37. http://dx.doi.org/10.1142/s0218127410026575.

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In this paper, a symbolic dynamical model of the average queue size of the random early detection (RED) algorithm is proposed. The conditions for both the system parameters and the initial conditions that the average queue size of the RED algorithm would converge to a fixed point are derived. These results are useful for network engineers to design both the system parameters and the initial conditions so that internet networks can achieve a good performance.

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Abdel-Jaber, Hussein. "An Exponential Active Queue Management Method Based on Random Early Detection." Journal of Computer Networks and Communications 2020 (May 22, 2020): 1–11. http://dx.doi.org/10.1155/2020/8090468.

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Congestion is a key topic in computer networks that has been studied extensively by scholars due to its direct impact on a network’s performance. One of the extensively investigated congestion control techniques is random early detection (RED). To sustain RED’s performance to obtain the desired results, scholars usually tune the input parameters, especially the maximum packet dropping probability, into specific value(s). Unfortunately, setting up this parameter into these values leads to good, yet biased, performance results. In this paper, the RED-Exponential Technique (RED_E) is proposed to

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Bhatnagar, Shalabh, and Rajesh Patro. "A proof of convergence of the B-RED and P-RED algorithms for random early detection." IEEE Communications Letters 13, no. 10 (2009): 809–11. http://dx.doi.org/10.1109/lcomm.2009.091276.

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Sharma, Saurabh, Dipti Jindal, and Rashi Agarwal. "Analysing Mobile Random Early Detection for Congestion Control in Mobile Ad-hoc Network." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 3 (2018): 1305. http://dx.doi.org/10.11591/ijece.v8i3.pp1305-1314.

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This research paper suggests and analyse a technique for congestion control in mobile ad hoc networks. The technique is based on a new hybrid approach that uses clustering and queuing techniques. In clustering, in general cluster head transfers the data, following a queuing method based on a RED (Random Early Detection), the mobile environment makes it Mobile RED (or MRED), It majorly depends upon mobility of nodes and mobile environments leads to unpredictable queue size. To simulate this technique, the Network Simulator 2 (or NS2) is used for various scenarios. The simulated results are comp

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Jiang, Xianliang, Jiangang Yang, Guang Jin, and Wei Wei. "RED-FT: A Scalable Random Early Detection Scheme with Flow Trust against DoS Attacks." IEEE Communications Letters 17, no. 5 (2013): 1032–35. http://dx.doi.org/10.1109/lcomm.2013.022713.122652.

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Mahmood Lafta, Wisam, Saba Qasim Jabbar, and Guangzhi Ma. "Performance Evaluation of Heterogeneous Network Based on RED and WRED." Indonesian Journal of Electrical Engineering and Computer Science 3, no. 3 (2016): 540. http://dx.doi.org/10.11591/ijeecs.v3.i3.pp540-545.

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<p>The developing of wireless networks becomes a very important issue nowadays, since it is considered as an easy-using tool without building new infrastructure to cover a wide working area. Applying TCP protocols with the application demands are implemented this work by considering heterogeneous environment of wireless networks connecting with wired networks. The TCP congestion is critical problem is faced heterogeneous environments, this problem is appeared through sending and receiving huge data from wireless networks to wired networks and vice versa. This work is proposed a new appro

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Kurdi, Heba, Amal Al-Aldawsari, Isra Al-Turaiki, and Abdulrahman S. Aldawood. "Early Detection of Red Palm Weevil, Rhynchophorus ferrugineus (Olivier), Infestation Using Data Mining." Plants 10, no. 1 (2021): 95. http://dx.doi.org/10.3390/plants10010095.

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In the past 30 years, the red palm weevil (RPW), Rhynchophorus ferrugineus (Olivier), a pest that is highly destructive to all types of palms, has rapidly spread worldwide. However, detecting infestation with the RPW is highly challenging because symptoms are not visible until the death of the palm tree is inevitable. In addition, the use of automated RPW weevil identification tools to predict infestation is complicated by a lack of RPW datasets. In this study, we assessed the capability of 10 state-of-the-art data mining classification algorithms, Naive Bayes (NB), KSTAR, AdaBoost, bagging, P

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Abbas, G., A. K. Nagar, H. Tawfik, and J. Y. Goulermas. "Pricing and Unresponsive Flows Purging for Global Rate Enhancement." Journal of Electrical and Computer Engineering 2010 (2010): 1–10. http://dx.doi.org/10.1155/2010/379652.

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Pricing-based Active Queue Management (AQM), such as Random Exponential Marking (REM), outperforms other probabilistic counterpart techniques, like Random Early Detection (RED), in terms of both high utilization and negligible loss and delay. However, the pricing-based protocols do not take account of unresponsive flows that can significantly alter the subsequent rate allocation. This letter presents Purge (Pricing and Un-Responsive flows purging for Global rate Enhancement) that extends the REM framework to regulate unresponsive flows. We show that Purge is effective at providing fairness and

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Zhang, Jing Jun, Wen Long Xu, and Li Guo Wang. "An Improved Active Queue Management Algorithm Based on Nonlinear Smoothing." Advanced Materials Research 295-297 (July 2011): 1823–28. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.1823.

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According to the limitations of calculation of the original random early detection (RED) algorithm in linear packet loss rate. This paper proposes an improved algorithm which imposes nonlinear smooth for packet loss rate function of RED algorithm. The speed of growth of packet loss rate is relatively slow near the minimum threshold, while near the maximum threshold the speed of growth of packet loss rate is relatively faster. In this case, using the trend of the average queue length to dynamically adjust the parameters of the RED algorithm, it reduces the dependence on the parameters of the RE

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CHEN, XI, SIU-CHUNG WONG, CHI K. TSE, and LJILJANA TRAJKOVIĆ. "DETRENDED FLUCTUATION ANALYSIS OF THE TCP-RED ALGORITHM." International Journal of Bifurcation and Chaos 19, no. 12 (2009): 4237–45. http://dx.doi.org/10.1142/s0218127409025328.

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It has been observed that Internet gateways employing Transport Control Protocol (TCP) and the Random Early Detection (RED) control algorithm may exhibit instability and oscillatory behavior. Most control methods proposed in the past have been based on analytical models that rely on statistical measurements of network parameters. In this paper, we apply the detrended fluctuation analysis (DFA) method to analyze stability of the TCP-RED system. The DFA is used to analyze time-series data and generate power-law scaling exponents, which indicate the long-range correlations of the time series. We

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Kolhar, Manjur, Mosleh M Abualhaj, and Faiza Rizwan. "QoS Design Consideration for Enterprise and Provider’s Network at Ingress and Egress Router for VoIP protocols." International Journal of Electrical and Computer Engineering (IJECE) 6, no. 1 (2016): 235. http://dx.doi.org/10.11591/ijece.v6i1.9013.

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Compliance with the Service Level Agreement (SLA) metric is a major challenge in a Multiprotocol Label Switching Virtual Private Network (MPLS VPN) because mandatory models must be maintained on both sides of the MPLS VPN in order to achieve end-to-end service levels. The end-to-end service of an MPLS VPN can be degraded owing to various issues such as distributed denial of service (DDoS), and Random Early Detection (RED) that prevents congestion and differentiates between legitimate and illegitimate user traffic. In this study, we propose a centralized solution that uses a SLA Violation Detec

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Kolhar, Manjur, Mosleh M Abualhaj, and Faiza Rizwan. "QoS Design Consideration for Enterprise and Provider’s Network at Ingress and Egress Router for VoIP protocols." International Journal of Electrical and Computer Engineering (IJECE) 6, no. 1 (2016): 235. http://dx.doi.org/10.11591/ijece.v6i1.pp235-241.

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Compliance with the Service Level Agreement (SLA) metric is a major challenge in a Multiprotocol Label Switching Virtual Private Network (MPLS VPN) because mandatory models must be maintained on both sides of the MPLS VPN in order to achieve end-to-end service levels. The end-to-end service of an MPLS VPN can be degraded owing to various issues such as distributed denial of service (DDoS), and Random Early Detection (RED) that prevents congestion and differentiates between legitimate and illegitimate user traffic. In this study, we propose a centralized solution that uses a SLA Violation Detec

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CHEN, XI, SIU-CHUNG WONG, CHI K. TSE, and FRANCIS C. M. LAU. "OSCILLATION AND PERIOD DOUBLING IN TCP/RED SYSTEM: ANALYSIS AND VERIFICATION." International Journal of Bifurcation and Chaos 18, no. 05 (2008): 1459–75. http://dx.doi.org/10.1142/s0218127408021105.

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It has been known that a bottleneck RED (Random Early Detection) gateway can become oscillatory when regulating multiple identical TCP (Transmission Control Protocol) flows. However, a systematic explanation of such oscillatory behavior is not available. In this paper, we first use the fluid-flow model to derive the system characteristic frequency, and then compare with the frequencies of the RED queue length waveforms observed from "ns-2" simulations. The "ns-2" simulator is the only viable simulation tool accepted by industry for verification purposes. Analysis of the TCP source frequency di

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NGA, J. H. C., H. H. C. IU, B. W. K. LING, and H. K. LAM. "ANALYSIS AND CONTROL OF BIFURCATION AND CHAOS IN AVERAGE QUEUE LENGTH IN TCP/RED MODEL." International Journal of Bifurcation and Chaos 18, no. 08 (2008): 2449–59. http://dx.doi.org/10.1142/s0218127408021816.

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This paper studies the bifurcation and chaos phenomena in average queue length in a developed Transmission Control Protocol (TCP) model with Random Early Detection (RED) mechanism. Bifurcation and chaos phenomena are nonlinear behavior in network systems that lead to degradation of the network performance. The TCP/RED model used is a model validated previously. In our study, only the average queue size [Formula: see text] is considered, and the results are based on analytical model rather than actual measurements. The instabilities in the model are studied numerically using the conventional no

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Bisoy, Sukantkishoro, Pradeep Kumar Mallick, and Anjana Mishra. "Fairness analysis of TCP variants in asymmetric network." International Journal of Engineering & Technology 7, no. 2.12 (2018): 231. http://dx.doi.org/10.14419/ijet.v7i2.12.11287.

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Conservative nature of Vegas creates less opportunity to get fair share of bandwidth then Reno in wired network. On the other hand, aggressive nature of Reno helps to achieve more share of bandwidth. Both Reno and Vegas assumes that congestion occurs in the forward rather than in reverse path. In asymmetric network the path characteristics of forward and backward is different.In this work, we propose a network model and analyzed the Inter-protocol fairness between TCP Reno and TCP Vegas with some queue management techniques such as Droptail and random early detection (RED) in asymmetric networ

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Suwannapong and Khunboa. "Congestion Control in CoAP Observe Group Communication." Sensors 19, no. 15 (2019): 3433. http://dx.doi.org/10.3390/s19153433.

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The Constrained Application Protocol (CoAP) is a simple and lightweight machine-to-machine (M2M) protocol for constrained devices for use in lossy networks which offers a small memory capacity and limited processing. Designed and developed by the Internet Engineering Task Force (IETF), it functions as an application layer protocol and benefits from reliable delivery and simple congestion control. It is implemented for request/response message exchanges over the User Datagram Protocol (UDP) to support the Internet of Things (IoT). CoAP also provides a basic congestion control mechanism. In deal

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Jiang, Fuchun, Chenwei Feng, Chen Zhu, and Yu Sun. "Performance Analysis of Active Queue Management Algorithm Based on Reinforcement Learning." Journal Européen des Systèmes Automatisés 53, no. 5 (2020): 637–44. http://dx.doi.org/10.18280/jesa.530506.

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In the information society, data explosion has led to more congestion in the core network, dampening the network performance. Random early detection (RED) is currently the standard algorithm for active queue management (AQM) recommended by the Internet Engineering Task Force (IETF). However, RED is particularly sensitive to both service load and algorithm parameters. The algorithm cannot fully utilize the bandwidth at a low service load, and might suffer a long delay at a high service load. This paper designs the reinforcement learning AQM (RLAQM), a simple and practical variant of RED, which

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Zhu, Hong Gao, and Qi Feng. "Network Video Transmission Quality Assurance Algorithm Based on Congestion Control." Applied Mechanics and Materials 347-350 (August 2013): 849–53. http://dx.doi.org/10.4028/www.scientific.net/amm.347-350.849.

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Time delay and packet loss rate during the network video transmission are the two important factors in network video transmission quality. The purpose of congestion control is to reduce the bad impact of network video transmission quality caused by time delay and packet loss rate. This paper proposed a network video transmission quality assurance algorithm based on unbalanced multiple descriptions coding scheme. The new algorithm predicts the congestion state of network by means of Markov model based on available bandwidth detection, changes video transmission path on the basis of the predicti

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Amigó, José M., Guillem Duran, Ángel Giménez, José Valero, and Oscar Martinez Bonastre. "Modeling a New AQM Model for Internet Chaotic Behavior Using Petri Nets." Applied Sciences 11, no. 13 (2021): 5877. http://dx.doi.org/10.3390/app11135877.

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Formal modeling is considered one of the fundamental phases in the design of network algorithms, including Active Queue Management (AQM) schemes. This article focuses on modeling with Petri nets (PNs) a new scheme of AQM. This innovative AQM is based on a discrete dynamical model of random early detection (RED) for controlling bifurcations and chaos in Internet congestion control. It incorporates new parameters (α,β) that make possible better stability control over oscillations of an average queue length (AQL) at the router. The PN is validated through the matrix equation approach, reachabilit

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Bujari, Armir, Andrea Marin, Claudio E. Palazzi, and Sabina Rossi. "Smart-RED: A Novel Congestion Control Mechanism for High Throughput and Low Queuing Delay." Wireless Communications and Mobile Computing 2019 (April 4, 2019): 1–10. http://dx.doi.org/10.1155/2019/6941248.

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We consider the scenario in which several TCP connections share the same access point (AP) and a congestion avoidance/control mechanism is adopted with the aim of assigning the available bandwidth to the clients with a certain fairness. When UDP traffic with real-time requirements is present, the problem becomes even more challenging. Very well-known congestion avoidance mechanisms are the Random Early Detection (RED) and the Explicit Congestion Notification (ECN). More recently, the Smart Access Point with Limited Advertised Window (SAP-LAW) has been proposed. Its main idea is that of computi

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Hamadneh, Nabhan, Mamoon Obiedat, Ahmad Qawasmeh, and Mohammad Bsoul. "HRED, An Active Queue Management Algorithm for TCP Congestion Control." Recent Patents on Computer Science 12, no. 3 (2019): 212–17. http://dx.doi.org/10.2174/2213275912666181205155828.

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Background: Active Queue Management (AQM) is a TCP congestion avoidance approach that predicts congestion before sources overwhelm the buffers of routers. Random Early Detection (RED) is an AQM strategy that keeps history of queue dynamics by estimating an average queue size parameter avg and drops packets when this average exceeds preset thresholds. The parameter configuration in RED is problematic and the performance of the whole network could be reduced due to wrong setup of these parameters. Drop probability is another parameter calculated by RED to tune the drop rate with the aggressivene

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XIAO, MIN, WEI XING ZHENG, and JINDE CAO. "BIFURCATION CONTROL OF A CONGESTION CONTROL MODEL VIA STATE FEEDBACK." International Journal of Bifurcation and Chaos 23, no. 06 (2013): 1330018. http://dx.doi.org/10.1142/s0218127413300188.

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This paper proposes to use a state feedback method to control the Hopf bifurcation for a novel congestion control model, i.e. the exponential random early detection (RED) algorithm with a single link and a single source. The gain parameter of the congestion control model is chosen as the bifurcation parameter. The analysis shows that in the absence of the state feedback controller, the model loses stability via the Hopf bifurcation early, and can maintain a stationary sending rate only in a certain domain of the gain parameter. When applying the state feedback controller to the model, the onse

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Pavlyukovich, Nataliia, Oleksandr Pavlyukovich, Marta Garazdiuk, Oleg Wanchuliak, and Oleksandr Garazdiuk. "LASER STOKES-POLARIMETRY OF THE ERYTHROCYTES SUSPENSION AT COMORBID COURSE OF CORONARY ARTERY DISEASE, DIABETES MELLITUS TYPE 2 AND ANEMIA." CBU International Conference Proceedings 5 (September 24, 2017): 998–1004. http://dx.doi.org/10.12955/cbup.v5.1059.

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Introduction: Investigation of the rheological properties of the erythrocytes is one of the crucial issues in the pathogenesis of most diseases of internal organs. Changes in the morphological structure of the red blood cell membrane serve as an early diagnostic criterion of coronary artery disease, diabetes mellitus type 2 and anaemia, thus a search for modern methods of investigation which can be used for early detection of erythrocytes membrane disorders is of great importance. Methods of laser polarimetry of the erythrocytes suspension smear are crucial in this area.Objectives: Investigati

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Kennedy, Okokpujie, Emmanuel Chukwu, Olamilekan Shobayo, Etinosa Noma-Osaghae, Imhade Okokpujie, and Modupe Odusami. "Comparative analysis of the performance of various active queue management techniques to varying wireless network conditions." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 1 (2019): 359. http://dx.doi.org/10.11591/ijece.v9i1.pp359-368.

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This paper demonstrates the robustness of active queue management techniques to varying load, link capacity and propagation delay in a wireless environment. The performances of four standard controllers used in Transmission Control Protocol/Active Queue Management (TCP/AQM) systems were compared. The active queue management controllers were the Fixed-Parameter Proportional Integral (PI), Random Early Detection (RED), Self-Tuning Regulator (STR) and the Model Predictive Control (MPC). The robustness of the congestion control algorithm of each technique was documented by simulating the varying c

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Ardiansyah, Rizka. "Pengukuran Performa Algoritma Kendali Kongesti Active Queue Manajemen (AQM) Pada Jaringan Backbone Multicast Berbasis Protocol Multicast PIM-DM." ScientiCO : Computer Science and Informatics Journal 1, no. 2 (2019): 71. http://dx.doi.org/10.22487/j26204118.2018.v1.i2.12061.

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UDP is a data transmission protocol on the Internet that allows data to be sent in realtime and become a development base of various services such as IPTV, VOIP, VOD, and video conferencing. The multicast network was a solution to provide better service to many public needs with the concept of simplicity and efficiency. Dense traffic situation triggering a packet loss and delay that not tolerated by some services, especially multimedia streaming service, while UDP does not guarantee the quality of service so that the necessary traffic management method that serves as a traffic controller to th

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Mahapatro, Susrita, Prabhat Kumar sahu, and Pradeep Kumar Dash. "A hybrid active queue management technique for QoS based unicasting protocols in MANETs." International Journal of Engineering & Technology 7, no. 2.6 (2018): 58. http://dx.doi.org/10.14419/ijet.v7i2.6.10068.

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Mobile Ad hoc Networks (MANETs) is the interconnection of several self-energy dependent mobile nodes. It is one of the self-configured and infrastructure less network. In MANET the issues are security, Quality Of Services, Congestion etc. The major issue of MANET is to control the congestion. Congestion means the network capacity is larger than the no of packets transmitted across the network. In this paper, an effort has been made to evaluate and analyze the performance of the network by means of comparing two on-demand reactive routing protocols such as AODV [Ad-hoc On-demand Distance Vector

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Ni, Hao, Peng Gong, and Xuecao Li. "Extraction of Old Towns in Hangzhou (2000–2018) from Landsat Time Series Image Stacks." Remote Sensing 13, no. 13 (2021): 2438. http://dx.doi.org/10.3390/rs13132438.

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With rapid urbanization in recent decades, more and more urban renewal has taken place in China. Meanwhile, the early developed areas without change have become old towns, which need special attention in future city planning. However, other than field surveys, there is no specific method to identify old towns. To fill this gap, we used time-series image stacks established from Landsat Surface Reflectance Tier 1 data on the Google Earth Engine (GEE) platform, facilitated by Global Urban Boundary (GUB), Essential Urban Land Use Categories (EULUC) and Global Artificial Impervious Area (GAIA) data

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Sari, Indah Anita, Bayu Setyawan, Marcelinus A. S. Adhiwibawa, and Agung Wahyu Susilo. "Chromatographic identification of leaf color characteristics on fine-flavor and bulk cacao as selection indicator." Pelita Perkebunan (a Coffee and Cocoa Research Journal) 32, no. 1 (2016): 1–9. http://dx.doi.org/10.22302/iccri.jur.pelitaperkebunan.v32i1.210.

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A problem encountered in plant breeding process to determine bean color quality of fine-flavor cocoa is a long selection period. Preliminary results indicatedthat the fine-flavor cocoa has a low color reflectance than bulk cocoa. The objectiveof this study is to find more applicable and easier method to do the early detectionof fine-flavor cocoa on the breeding population. Detection of the leaf color haracteristics was done by chromatographic and spectrophotometry analysis. hromatographic analysis was carried out in Kaliwining Experimental Station, IndonesianCoffee and Cocoa Research Institute

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WANG, LAN, GEYONG MIN, and IRFAN AWAN. "STOCHASTIC MODELING AND ANALYSIS OF AN ACTIVE CONGESTION CONTROL PROTOCOL UNDER DIFFERENTIATED BURSTY TRAFFIC." Journal of Interconnection Networks 08, no. 04 (2007): 369–85. http://dx.doi.org/10.1142/s0219265907002089.

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Traffic congestion degrades not only the user-perceived Quality-of-Service (QoS), such as leading to high packet loss rates, low throughput, and increased delays, but also causes excessive energy consumption in energy-sensitive systems (e.g., wireless sensor networks). A simple way to detect congestion is to monitor and measure queue length in network nodes or routers. This paper develops an analytical performance model for a finite capacity queueing system with an enhanced Random Early Detection (RED) congestion control scheme based on the instantaneous queue length in the presence of differe

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YAR, ASFAND-E., I. U. AWAN, and M. E. WOODWARD. "PERFORMANCE MODELLING OF TRAFFIC CONGESTION IN WIRELESS NETWORKS." Journal of Interconnection Networks 07, no. 01 (2006): 163–77. http://dx.doi.org/10.1142/s021926590600165x.

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Evolution in Wireless Technologies and Networks imposes a greater need for network support as current congestion control and avoidance techniques are mainly designed for wired networks. The current performance evaluation techniques proposed for wireless networks are not able to achieve optimal performance to guarantee desired Quality of Service (QoS) standards. Thus, the new schemes such as Active Queue Management (AQM) are needed to be adaptive to dynamic wireless networks and bursty traffic conditions to help in avoiding severe performance degradation in wireless environment. Thus, in this p

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Baer, Constance Regina, Niroshan Nadarajah, Claudia Haferlach, Wolfgang Kern, and Torsten Haferlach. "The Use of Unique Molecular Identifiers (UMIs) Strongly Improves Sequencing Detection Limits Allowing Earlier Detection of Small TP53 Mutated Clones in Leukemias." Blood 128, no. 22 (2016): 2027. http://dx.doi.org/10.1182/blood.v128.22.2027.2027.

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Abstract Background: TP53 mutations arise in a broad set of hematologic diseases and are associated with poor prognosis and therapy failure. Even small TP53 mutated clones were demonstrated to be of clinical relevance and therefore their early detection is mandatory. Mutations can occur throughout the entire gene (mainly exons 4-10) and include base exchanges, deletions and insertions. Next generation sequencing (NGS) generally detects mutations, which are present in at least 3% of sequences. The detection of mutations at burdens below 3% is still hampered by polymerase and sequencing errors.

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Azam, Bakht, Sami Ur Rahman, Muhammad Irfan, et al. "A Reliable Auto-Robust Analysis of Blood Smear Images for Classification of Microcytic Hypochromic Anemia Using Gray Level Matrices and Gabor Feature Bank." Entropy 22, no. 9 (2020): 1040. http://dx.doi.org/10.3390/e22091040.

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Accurate blood smear quantification with various blood cell samples is of great clinical importance. The conventional manual process of blood smear quantification is quite time consuming and is prone to errors. Therefore, this paper presents automatic detection of the most frequently occurring condition in human blood—microcytic hyperchromic anemia—which is the cause of various life-threatening diseases. This task has been done with segmentation of blood contents, i.e., Red Blood Cells (RBCs), White Blood Cells (WBCs), and platelets, in the first step. Then, the most influential features like

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Fauzi, M. Ali, and Anny Yuniarti. "Ensemble Method for Indonesian Twitter Hate Speech Detection." Indonesian Journal of Electrical Engineering and Computer Science 11, no. 1 (2018): 294. http://dx.doi.org/10.11591/ijeecs.v11.i1.pp294-299.

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Due to the massive increase of user-generated web content, in particular on social media networks where anyone can give a statement freely without any limitations, the amount of hateful activities is also increasing. Social media and microblogging web services, such as Twitter, allowing to read and analyze user tweets in near real time. Twitter is a logical source of data for hate speech analysis since users of twitter are more likely to express their emotions of an event by posting some tweet. This analysis can help for early identification of hate speech so it can be prevented to be spread w

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Reddy*, Kota Akshith, Sharmila Banu K, Sai Kanishka Ippagunta, Chandra Havish Siddareddi, and Jahnavi Polsani. "Performance Comparison of Deep CNN Models for Disease Diagnosis on Apple Leaves." International Journal of Engineering and Advanced Technology 10, no. 6 (2021): 79–91. http://dx.doi.org/10.35940/ijeat.f3040.0810621.

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The apple is one of the most cultivated fruits in the world. They are round in shape and their color varies from green to red. Apple Orchards face constant threats from a large number of insects and pathogens and the early detection of these diseases can help in mitigating these harmful effects. An apple tree takes around six to ten years to mature and produce fruit and therefore, the production costs are high and there is no room for such diseases to get a healthy fruit and a profitable yield. Delayed or incorrect diagnosis of these diseases can lead to using either inadequate or more than re

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Gao, Y., A. Quevedo, and J. Loya. "FOREST DISTURBANCE DETECTION BY LANDSAT-BASED NDVI TIME SERIES FOR AYUQUILA RIVER BASIN, JALISCO, MEXICO." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3/W12-2020 (November 4, 2020): 31–35. http://dx.doi.org/10.5194/isprs-archives-xlii-3-w12-2020-31-2020.

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Abstract. Time series data have been applied for forest disturbance detection. The validation of detected changes is challenging partially because the validation data are often not readily available. Unlike multi-temporal change analysis, time series analysis not only detects areas of change but also reports time of change. Both spatial and temporal accuracy are therefore important for the accuracy assessment. Ayuquila River Basin (ARB) is one of the early action areas in Mexico for the implementation of REDD+ initiatives under UNFCCC. In ARB, shifting cultivation and cattle grazing often take

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Karam, Zeyad A. "Hybrid Fuzzy Congestion Controllers for Computer Networks Tuned by Modified Particle Swarm Optimization." International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems 7, no. 2 (2018): 17. http://dx.doi.org/10.11601/ijates.v7i2.250.

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One of the most debated issues nowadays is the quality of computer network service. The best internet service must provide a fast processing of the traffic. Each router has a queue of packets that provides a buffer space, where the packets wait for processing. Transmission Control Protocol (TCP) is a packets congestion control theory. Active Queue Management (AQM) is a mechanisms proposed to employ at gateways to improve the performance of TCP congestion control. AQM mechanisms aim to provide high link utilization with low loss rate and low queuing delay while reacting to load changes quickly.

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H.Ismail, Alshimaa, Ayman El-Sayed, Zeiad Elsaghir, and Ibrahim Z. Morsi. "Enhanced Random Early Detection (ENRED)." International Journal of Computer Applications 92, no. 9 (2014): 25–28. http://dx.doi.org/10.5120/16039-5015.

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Lin, Dong, and Robert Morris. "Dynamics of random early detection." ACM SIGCOMM Computer Communication Review 27, no. 4 (1997): 127–37. http://dx.doi.org/10.1145/263109.263154.

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Sumarno, Gano, Mesa Rahmi Stephani, and Ricky Wibowo. "Keterampilan Motorik Kasar dan Halus Anak Usia Dini Usia 4-5 Tahun pada Kelompok Sosial Ekonomi Status Orang Tua Tingkat Menengah." TEGAR: Journal of Teaching Physical Education in Elementary School 2, no. 1 (2018): 60. http://dx.doi.org/10.17509/tegar.v2i1.16273.

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Early childhood motor development is important to know, as an effort to identify children's talents and abilities. Early detection also needs to be known to determine what efforts can be taken to optimize child development. This study aims to provide a description of gross and fine motor development in children aged 4-5 years who are associated with parents' socio-economic status (SES). The research method used descriptive quantitative method, with Ex-Post Facto design. The study population was children 4-5 years old Kindergarten and Raudhatul Athfal in urban areas with Intermediate (Middle an

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Kim, Sunhae, Hye-Kyung Lee, and Kounseok Lee. "Screening of Mood Symptoms Using MMPI-2-RF Scales: An Application of Machine Learning Techniques." Journal of Personalized Medicine 11, no. 8 (2021): 812. http://dx.doi.org/10.3390/jpm11080812.

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(1) Background: The MMPI-2-RF is the most widely used and most researched test among the tools for assessing psychopathology, and previous studies have established its validity. Mood disorders are the most common mental disorders worldwide; they present difficulties in early detection, go undiagnosed in many cases, and have a poor prognosis. (2) Methods: We analyzed a total of 8645 participants. We used the PHQ-9 to evaluate depressive symptoms and the MDQ to evaluate hypomanic symptoms. We used the 10 MMPI-2 Restructured Form scales and 23 Specific Problems scales for the MMPI-2-RF as predict

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ZHANG, Yan-ping, Jun MA, Yong-cheng WANG, and Xiao-yan CHEN. "Improved nonlinear random early detection algorithm." Journal of Computer Applications 31, no. 4 (2011): 890–92. http://dx.doi.org/10.3724/sp.j.1087.2011.00890.

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Vaidya, Rahul, and Shalabh Bhatnagar. "Robust optimization of Random Early Detection." Telecommunication Systems 33, no. 4 (2006): 291–316. http://dx.doi.org/10.1007/s11235-006-9020-2.

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Almutairi, Sami A. "Knowledge of kindergarten and elementary school teachers regarding attention deficit hyperactivity disorder at Qassim region." International Journal of Growth and Development 1, no. 1 (2017): 8. http://dx.doi.org/10.25081/ijgd.2017.v1i1.9.

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Background: Attention Deficit Hyperactivity Disorder (ADHD) is one of the most common mental disorders that manifest among children. Despite the fact that the teacher’s role is essential in the assessment and management of pupils with ADHD and the recommendation of participation of teachers for the success and efficiency of diagnoses and treatment, the vast majority of teachers have neither understanding nor knowledge of ADHD. Objectives: The current study explores the kindergarten and elementary school teachers’ knowledge regarding early detection and management of ADHD. Methods: Cross sectio

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Floyd, S., and V. Jacobson. "Random early detection gateways for congestion avoidance." IEEE/ACM Transactions on Networking 1, no. 4 (1993): 397–413. http://dx.doi.org/10.1109/90.251892.

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Hosamo, Mohsen, S. P. Singh, and Anand Mohan. "Random Early Detection method for ABR service." Computers & Electrical Engineering 34, no. 4 (2008): 290–308. http://dx.doi.org/10.1016/j.compeleceng.2007.03.005.

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Abdulkareem, Muntadher, Kassem Akil, Ali Kalakech, and Seifedine Kadry. "EFRED: Enhancement of Fair Random Early Detection Algorithm." International Journal of Communications, Network and System Sciences 08, no. 07 (2015): 282–94. http://dx.doi.org/10.4236/ijcns.2015.87028.

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Aweya, J., M. Ouellette, and D. Y. Montuno. "An optimization-oriented view of random early detection." Computer Communications 24, no. 12 (2001): 1170–87. http://dx.doi.org/10.1016/s0140-3664(00)00365-0.

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Pippas, J. B., and I. S. Venieris. "Applying delay random early detection to IP gateways." Computer Communications 24, no. 14 (2001): 1370–79. http://dx.doi.org/10.1016/s0140-3664(01)00289-4.

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