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A Comprehensive Review of Metaheuristic Algorithms Inspired by Quantum Mechanics 受量子力学启发的元启发式算法综述
S. S. Biswal, D. Swain, P. Rout, Adyashree Das, Ajay K. Mishra
This article comprehensively reviews the recently developed quantum mechanics-based optimization techniques. The quantum theory has been employed to speed up the evolutionary method and enhance the possibility of finding the optimal solution of conventional optimization techniques. Current developments in quantum computing have demonstrated that quantum theory can offer significant benefits over conventional theory for certain optimization techniques. The future prospective and benefits and drawbacks of this fresh category of quantum optimization techniques have been presented in this review. It also enables new researchers and algorithm developers to use these simple but extremely effective algorithms for problem-solving. This paper aims to give readers an overview of the fundamental elements and recent advances in optimization techniques so that they can develop and implement these for various applications. Finally, a few findings are reached, and future study on quantum-based optimization techniques is discussed.
本文综述了近年来基于量子力学的优化技术。利用量子理论加快了进化方法的速度,提高了传统优化技术找到最优解的可能性。量子计算的最新发展表明,在某些优化技术上,量子理论可以提供比传统理论显著的优势。本文综述了这种新型量子优化技术的发展前景和优缺点。它还使新的研究人员和算法开发人员能够使用这些简单但非常有效的算法来解决问题。本文旨在为读者提供优化技术的基本要素和最新进展的概述,以便他们能够为各种应用开发和实现这些技术。最后,总结了一些研究成果,并对量子优化技术的未来研究进行了展望。
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引用次数: 0
IoT Enabled Smart Energy Meter for Energy Management 支持物联网的智能电能表用于能源管理
S. Selvan, R. Scholar, T. Sivabalan, P. Student, Dr R Ramesh, H. Ragadeepa
An increase in industrial and commercial applications leads to rising the maximum demand for power to be supplied with the existing power capacity of the grids. The Energy management system is one of the critical roles of the grid to supply demand power. This can be achieved by managing the energy consumption at each end node (i.e., Households, industries, Agriculture, and others). In general, traditional energy meters are used to monitor the energy consumption of the user and they don't have any flexibility in remote sharing of the data. But a smart energy meter is an electronic device that monitors and records the energy consumption of a household or commercial establishment in real-time and has the capability of sharing data through any communication protocols. It provides accurate information on electricity usage, cost, and allows users to make informed decisions about their energy consumption. Smart energy meters also enable remote access to energy data, facilitating better energy management and control. For Energy Management, Smart Energy Meter is combined with Home Automation Technology. This system not only tracks energy consumption in real time but also enables the automation of various household appliances based on user preferences and energy. The remote access of the smart meter to the user can be achieved by using cloud-based data sharing via the internet at both ends. The developed system will help the user to provide the Energy consumption parameters and also helps to control the loads remotely through Radio Frequency Communication and internet connections. This provides an overview of the concept of smart energy meters with home automation, outlining their benefits such as energy savings and increased convenience.
工业和商业应用的增加导致对电网现有电力容量供电的最大需求增加。能源管理系统是电网供给需求电力的关键功能之一。这可以通过管理每个终端节点(即家庭、工业、农业和其他)的能源消耗来实现。一般来说,传统的电能表都是用来监控用户的能源消耗,在远程共享数据方面缺乏灵活性。但智能电能表是一种电子设备,可以实时监控和记录家庭或商业机构的能源消耗,并具有通过任何通信协议共享数据的能力。它提供了关于电力使用和成本的准确信息,并允许用户对他们的能源消耗做出明智的决定。智能电能表还可以远程访问能源数据,促进更好的能源管理和控制。在能源管理方面,智能电能表与家庭自动化技术相结合。该系统不仅可以实时跟踪能源消耗,还可以根据用户的喜好和能源实现各种家用电器的自动化。智能电表对用户的远程访问可以通过两端的互联网使用基于云的数据共享来实现。开发的系统将帮助用户提供能耗参数,也有助于通过无线电频率通信和互联网连接远程控制负载。本文概述了家庭自动化智能电表的概念,概述了它们的好处,如节约能源和增加便利性。
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引用次数: 0
A novel Kaniadakis entropy-based multilevel thresholding using energy curve and Black Widow optimization algorithm with Gaussian mutation 基于能量曲线和高斯突变黑寡妇优化算法的Kaniadakis熵多层阈值分割
Bibekananda Jena, M. K. Naik, Rutuprana Panda
In this research, Kaniadakis entropy (KE) derived from the energy curve is adopted to construct an objective function for the thresholding of images at various levels. In addition to the histogram's property, the energy curve maintains the image's spatial contextual information. This additional data aids in the threshold selection process, resulting in a more accurate segmented image. To optimize the objective function, a new Black widow optimization with a gaussian mutation algorithm (BWOG) is also proposed in this paper with enhanced population diversity by incorporating an additional stage of powerful Gaussian mutation and random allocation of solutions using a levy flight mechanism in BWO. The proposed Kaniadakis entropy-based multilevel thresholding selection using energy curve and Black Widow optimization algorithm with Gaussian mutation (BWOG-KE) is performed on both grayscale and color images of different modalities and dimensions. Based on the quantitative measures: PSNR, the BWOG-KE is found superior to existing well-known methods. The results proposed method are further compared with minimum cross-entropy (MCE) based and Kapur's entropy-based thresholding and found a significant level of dominance over them.
本研究采用能量曲线衍生的Kaniadakis熵(KE)构造目标函数,对不同层次的图像进行阈值分割。除了直方图的属性外,能量曲线还保持了图像的空间上下文信息。这些额外的数据有助于阈值选择过程,从而产生更准确的分割图像。为了优化目标函数,本文还提出了一种新的黑寡妇高斯突变优化算法(BWOG),该算法通过在黑寡妇高斯突变算法中加入一个强大的高斯突变阶段和利用征费飞行机制随机分配解来增强种群多样性。基于能量曲线和高斯突变黑寡妇优化算法(BWOG-KE)对不同模态和维数的灰度和彩色图像进行了基于Kaniadakis熵的多级阈值选择。基于PSNR的定量测量,BWOG-KE方法优于现有的已知方法。将该方法与基于最小交叉熵(MCE)的阈值法和基于Kapur熵的阈值法进行了比较,发现该方法具有显著的优势。
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引用次数: 0
Adaptive Control with Disturbance Modelling for BG Regulation in TIDM Patient TIDM患者血糖调节的扰动模型自适应控制
A. Patra, Girija Sankar Panigrahi, Vijaya Laxmi Patra, A. Mishra, Narayan Nahak, B. Rout
In order to control blood glucose levels in TIDM patients, this paper explains the creation of a Teaching Learning Based Optimization-PID (TLBO-PID) controller that delivers appropriate insulin doses through an artificial pancreas (AP). Using the Teaching Learning Based Optimization (TLBO), that adjusts the controller gains to improve the BG control of the proposed patient model. This classic controller with TLBO is intended to increase the performance and toughness of patient's problems with glycemic management which are resulting from nonlinearities in the patient model. The nonlinearity of patient models can be effectively handled by using an AP-based TLBO, which also helps to keep blood sugar levels in the glycemic range (70–120 mg/dL). The accuracy, robustness, stability, noise reduction, and enhanced capacity to handle uncertainties are examined while using the proposed patient model with TLBO-PID. A comparison of data from different control strategies indicates the reasons for the suggested approach's superior control performance.
为了控制糖尿病患者的血糖水平,本文介绍了一种基于教学的优化pid (TLBO-PID)控制器的创建,该控制器通过人工胰腺(AP)提供适当的胰岛素剂量。使用基于教学的优化(TLBO),调整控制器增益以改善所提出的患者模型的BG控制。这种经典的TLBO控制器旨在提高患者血糖管理问题的性能和韧性,这些问题是由患者模型中的非线性引起的。使用基于ap的TLBO可以有效地处理患者模型的非线性,这也有助于将血糖水平保持在血糖范围(70-120 mg/dL)。在使用TLBO-PID的患者模型时,对准确性,鲁棒性,稳定性,降噪性和处理不确定性的增强能力进行了检查。通过对不同控制策略的数据比较,说明了该方法具有较好控制性能的原因。
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引用次数: 0
Deep Learning Models for MIR-4 Draco Token Exchange Value Forecasting MIR-4 Draco代币交换价值预测的深度学习模型
Neil Archein I. Gomez, Gernel S. Lumacad, Isabela Loren R. Saludes, Princess Aravela A. Castino, Ozzy Tyrone B. Ligtao
MIR4, is a play to earn game that uses Non-Fungible Tokens (NFT) and cryptocurrency- or in MIR4, Draco Tokens- as a reward. Draco is obtained through mining an in-game resource called Darksteel and is then traded to Wemix Wallet, where real-world money is obtained. Cryptocurrencies are volatile, which gives MIR4 players and traders a decision dilemma of when is the preferable time to buy, sell, or trade Draco Tokens. In this study we present deep learning models, specifically the Long-Short Term Memory (LSTM) neural network, and Neural Prophet (NP) time series machine learning models to forecast future Draco-token exchange value. Historical data of Draco-token value from Yahoo Finance is utilized as a univariate parameter for the analysis, model development, and the forecasting of the future Draco-token exchange values. Performance of formulated models are assessed and compared based on the following regression metrics: RMSE, MSE, MAE and MAPE. Experimental results indicated that the LSTM Neural Network yielded better forecast estimates with lower error than the Neural Prophet. Findings of the study showed that LSTM can be utilized as a tool for forecasting future Draco token exchange values. future research direction suggests improving prediction accuracy by incorporating other parameters such as MIR-4 players sentiments, newly added players, and google search interest over time.
MIR4是一款使用不可替代代币(NFT)和加密货币(或MIR4中的Draco代币)作为奖励的赚取游戏。Draco是通过挖掘游戏中的Darksteel资源获得的,然后交易到Wemix钱包,在那里获得现实世界的货币。加密货币是不稳定的,这给MIR4玩家和交易者带来了一个决策困境,即什么时候是买入、卖出或交易德拉科代币的最佳时机。在本研究中,我们提出了深度学习模型,特别是长短期记忆(LSTM)神经网络和神经先知(NP)时间序列机器学习模型来预测未来的代币交换价值。雅虎财经的Draco-token价值历史数据被用作单变量参数,用于分析,模型开发和预测未来的Draco-token交换价值。根据以下回归指标评估和比较公式模型的性能:RMSE, MSE, MAE和MAPE。实验结果表明,LSTM神经网络比Neural Prophet具有更好的预测估计和更小的误差。研究结果表明,LSTM可以作为预测未来Draco代币交换价值的工具。未来的研究方向建议通过纳入其他参数,如MIR-4玩家的情绪、新加入的玩家以及随着时间的推移的谷歌搜索兴趣,来提高预测的准确性。
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引用次数: 0
Extreme Gradient Boosting with Synthetic Minority Over Sampling Technique for an Improved Breast Cancer Prediction 极端梯度增强与合成少数派过采样技术改进乳腺癌预测
Alexa Xyrel Rey, Aljhen Wahiman, Ferriel Atasan, Gernel S. Lumacad, Shaina Claire Bustamante, Ravien Glanida
Breast cancer is one major contributor to global mortality and the second-leading reason of cancer deaths in women worldwide. Early prediction of breast cancer plays a vital part in improving patient's survival outcome by examining tumors whether malignant or benign. In this paper, the researchers formulated a machine learning (ML) classifier based on an ensemble learning called extreme gradient boosting (XGBoost) algorithm in predicting a benign or malignant (cancerous) tumor. The researchers integrated the synthetic minority oversampling technique (SMOTE) to resolve the class imbalance problem found in the dataset. Data-set utilized in this study are clinical cases of patients from the University of Wisconsin Hospitals. Experimental results showed that the proposed approach yielded better performance as compared to methods used in previous literature's, with an accuracy of 98.87%, a kappa statistic of 0.9774, and an f - score of 0.9890. Further, feature importance analysis showed that, among all input features, ‘Bare Nuclei’ variable contributed the greatest predictive power in classifying a malignant or benign tumor. This result is consistent with previous literature's, which emphasizes that Bare nuclei are typically seen in benign tumors as compared to malignant tumors.
乳腺癌是全球死亡的主要原因之一,也是全球妇女癌症死亡的第二大原因。通过检查肿瘤,无论是恶性还是良性,早期预测乳腺癌对提高患者的生存结果起着至关重要的作用。在本文中,研究人员制定了一种基于集成学习的机器学习(ML)分类器,称为极端梯度增强(XGBoost)算法,用于预测良性或恶性(癌性)肿瘤。研究人员结合了合成少数过采样技术(SMOTE)来解决数据集中发现的类不平衡问题。本研究中使用的数据集是来自威斯康星大学医院的患者的临床病例。实验结果表明,该方法的准确率为98.87%,kappa统计量为0.9774,f -分数为0.9890,与已有文献的方法相比,具有更好的性能。此外,特征重要性分析表明,在所有输入特征中,“裸核”变量对恶性或良性肿瘤分类的预测能力最大。这一结果与以往文献一致,强调良性肿瘤多见裸核,恶性肿瘤多见裸核。
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引用次数: 0
Text Classification of Climate Change Tweets using Artificial Neural Networks, FastText Word Embeddings, and Latent Dirichlet Allocation 基于人工神经网络、快速文本词嵌入和潜在狄利克雷分配的气候变化推文文本分类
John Daves S. Baguio, Billy A. Lu, Christine F. Peña
The climate change discourse on social media happens rapidly with microblogging sites such as Twitter. On these types of sites, there is a divide of stances. Some people believe that climate change is man-made, and some people deny its existence. This study aimed to classify climate change tweets in the given labeled dataset with the created text classification model that used Artificial Neural Networks, FastText Word Embeddings, and Latent Dirichlet Allocation. Additionally, domain-specific preprocessing methods for climate change tweets and adding features by appending the majority topic of a given tweet between each word are applied. This study has shown that the created text classification model improved the F1 score of the two undersampled classes by 1 % and 6 % respectively while still maintaining a good F1 score for the majority class. The text classification model overall increased both macro and weighted averages by 3 % and 1 % respectively.
社交媒体上关于气候变化的讨论在Twitter等微博网站上迅速展开。在这些类型的网站上,有不同的立场。有些人认为气候变化是人为造成的,而有些人则否认它的存在。本研究旨在使用人工神经网络、快速文本词嵌入和潜在狄利克雷分配所创建的文本分类模型,对给定标记数据集中的气候变化推文进行分类。此外,还应用了针对气候变化tweet的特定领域预处理方法,并通过在每个单词之间附加给定tweet的主要主题来添加特征。本研究表明,所创建的文本分类模型将两个欠采样类的F1分数分别提高了1%和6%,同时对于大多数类仍然保持良好的F1分数。文本分类模型总体上使宏观平均值和加权平均值分别提高了3%和1%。
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引用次数: 0
Short Review on Contrastive Learning-based Segmentation Techniques for Medical Image Processing 基于对比学习的医学图像分割技术综述
Cheepurupalli Raghuram, Dr. M. Thenmozhi
Due to more advancements in deep learning approaches, medical image analysis has become more popular in research. Image segmentation plays an indispensable role in image processing. Digital images are classified as segments, and segmentation approaches are used to analyze the important features and data presented in the input digital images. Segmentation is mainly performed to recover the essential features easily from the region of interest. The segmentation process generates a meaningful digital image, and they are easy to analyze. Recently, segmentation approaches have become more popular in a medical environment, and also they secured more numbers of successful applications in neutrosopy. Therefore, it is decided to make the comparative analysis of the medical image segmentation techniques based on the deep learning concept. This survey encloses various existing contrastive learning-based segmentation techniques for performing algorithmic classification in the medical domain. These surveys also compare different performance measures, datasets utilized, and tools used for the implementation. Then, upcoming research and current research gaps in medical image segmentation are analyzed. This review on state-of-the-art medical image segmentation tools has shown their potential in clinical practices for effectively diagnosing diseases with better segmentation approaches using contrastive learning.
由于深度学习方法的进步,医学图像分析在研究中越来越受欢迎。图像分割在图像处理中起着不可缺少的作用。将数字图像划分为多个片段,并使用分割方法分析输入数字图像中呈现的重要特征和数据。分割主要是为了从感兴趣的区域中轻松地恢复基本特征。分割过程产生有意义的数字图像,并且易于分析。近年来,分割方法在医疗环境中越来越受欢迎,并且在中性粒细胞方面获得了越来越多的成功应用。因此,决定对基于深度学习概念的医学图像分割技术进行比较分析。这项调查包含了各种现有的基于对比学习的分割技术,用于在医学领域进行算法分类。这些调查还比较了不同的性能度量、使用的数据集和用于实现的工具。然后,分析了医学图像分割的研究方向和目前的研究空白。这篇关于最先进的医学图像分割工具的综述显示了它们在临床实践中使用对比学习的更好的分割方法有效诊断疾病的潜力。
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引用次数: 0
Crop Disease Prediction by Using Machine Learning 利用机器学习进行作物病害预测
Anuja Nanda, Sangam Nayak, A. Patra, Abhipsha Nanda, Saswata Pani, Bhabani Shankar Nanda
Food is a basic need for every living being. With the increasing population, it has become necessary to yield enough amount of crops to satiate their hunger. In the mean while we face a lot of problems while considering the needs of such a huge population. Lots of crops gets destroyed which affects the overall yield of the crops, hence leading to shortage of food. We know that it is very common for plants to get affected by diseases. Some of the factors are fertilizers and pesticides, cultural practices, environmental and surrounding conditions etc. These diseases affect overall yield as well as the economy based on it. Any approach to overcome this problem would help the farmers to cultivate crops efficiently. Hence, detection of disease in crops plays a vital role in agriculture. The proposed manuscript aims for the detection of crop diseases by using classification algorithm in deep learning concept. An automatic technique to detect symptoms of plant diseases would be highly beneficial to the agricultural society as it would eliminate the work of constant monitoring. In this paper, we will propose different disease classification algorithms which can be used for the detection of disease in plant leaves.
食物是每个生物的基本需求。随着人口的增加,有必要生产足够多的粮食来满足他们的饥饿。与此同时,考虑到如此庞大的人口的需求,我们面临着很多问题。许多农作物被破坏,影响了农作物的整体产量,从而导致粮食短缺。我们知道植物受到疾病的影响是很常见的。一些因素是化肥和农药、文化习俗、环境和周围条件等。这些病害不仅影响总产量,也影响以总产量为基础的经济。任何解决这个问题的方法都将有助于农民有效地种植作物。因此,作物病害的检测在农业中起着至关重要的作用。本文旨在利用深度学习概念中的分类算法对作物病害进行检测。一种自动检测植物病害症状的技术将对农业社会非常有益,因为它可以消除持续监测的工作。在本文中,我们将提出不同的疾病分类算法,可用于植物叶片的疾病检测。
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引用次数: 0
Microgrid performance study: Grid connected and Islanding under common disturbance & approach 微电网性能研究:常见干扰下的并网与孤岛&方法
S. Routray, Srikanta Mohapatra, P. Sahu, B. K. Sahu, M. Debnath
Microgrid is meant to a distribution grid and capable to supply electrical power as per the consumer's demand effectively. This grid is normally located at the point of common demand and provides improved power quality in concern to the demand side behavior. Since the grid level in KW based or hardly in few MW based hence the grid is so named. In this proposed study a microgrid is modelled by integrating different distributed generation (DG) based power generating equipments. Some limitations are also found in the microgrid system which could be solved through different fundamental approached. The inertial less microgrid can not able to support the instant load deviation and consequently produces frequency and voltage fluctuations in the system especially in islanding situations. In grid connected operation, the power grid injects high inertia the time of disturbances so as to maintain steady performance after few little instabilities. This article specially focuses the importance of utility grid for a microgrid and same time highlights the effectiveness of a novel water cycle algorithm based three degree of freedom controller (3dof) in regard to optimization & control action of this study.
微电网是指一个配电网,能够根据用户的需求有效地提供电力。该电网通常位于共同需求点,并提供改进的电能质量,以关注需求侧行为。由于电网的水平以千瓦为基础或很少以兆瓦为基础,因此电网被如此命名。本研究通过集成不同的分布式发电设备对微电网进行建模。微电网系统也存在一些局限性,可以通过不同的基本途径加以解决。无惯性微电网不能支持瞬时负荷偏差,导致系统产生频率和电压波动,特别是在孤岛情况下。并网运行中,电网在扰动时间上注入了较大的惯性,使电网在经历少量不稳定后仍能保持稳定运行。本文特别强调了公用电网对微电网的重要性,同时强调了一种基于三自由度控制器(3dof)的新型水循环算法在本研究优化控制作用方面的有效性。
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引用次数: 0
期刊
2023 International Conference in Advances in Power, Signal, and Information Technology (APSIT)
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