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Deep Learning for Skin Cancer Classification: A Comparative Study of CNN and Vgg16 on HAM10000 Dataset 深度学习用于皮肤癌分类:HAM10000 数据集上的 CNN 和 Vgg16 比较研究
Q4 Mathematics Pub Date : 2024-07-05 DOI: 10.52783/cana.v31.944
Yashwant S. Ingle, Dr. Nuzhat Faiz
Skin cancer is one of the most dangerous types of cancer among the cancers. The early detection of skin cancer helps resolve it. Hence, it is necessary to diagnose the disease as early as possible. This paper presents Convolutional Neural Networks and the Vgg16 algorithm to recognize skin cancer types. The HAM10000 dataset, which comprises seven distinct forms of skin cancer, melanocytic nevi (nv), Melanoma (mel), basal cell carcinoma (bcc), actinic keratoses (akiec), vascular lesions (vasc), and dermatofibroma (df). This system aims to improve classification accuracy; the methodology necessitates extensive dataset preparation, including scaling, normalization, and augmentation. The Vgg16 algorithm, when combined with the CNN architecture, offers a robust basis for the classification of skin cancer. Comprehensive details on regularization techniques, optimization strategies, and training parameters are included to ensure openness and reproducibility. The system's performance is evaluated using accuracy, precision, recall, and F1-score for every type of skin cancer. This paper highlights the usefulness of the proposed method in skin cancer diagnosis and looks at challenges, constraints, and prospects for further research. New methods for identifying skin cancer are being developed with the help of this research, which can improve patient outcomes and clinical decision-making.
皮肤癌是癌症中最危险的一种。早期发现皮肤癌有助于解决这一问题。因此,有必要尽早诊断这种疾病。本文介绍了卷积神经网络和 Vgg16 算法来识别皮肤癌类型。HAM10000 数据集包括七种不同形式的皮肤癌:黑素细胞痣(nv)、黑色素瘤(mel)、基底细胞癌(bcc)、光化性角化病(akiec)、血管病变(vasc)和皮肤纤维瘤(df)。该系统旨在提高分类准确性;该方法需要大量的数据集准备工作,包括缩放、归一化和增强。Vgg16 算法与 CNN 架构相结合,为皮肤癌分类奠定了坚实的基础。该系统包含正则化技术、优化策略和训练参数的全面细节,以确保开放性和可重复性。该系统的性能使用准确度、精确度、召回率和 F1 分数进行评估,适用于各种类型的皮肤癌。本文强调了所提方法在皮肤癌诊断中的实用性,并探讨了面临的挑战、制约因素和进一步研究的前景。在这项研究的帮助下,识别皮肤癌的新方法正在被开发出来,这将改善患者的治疗效果和临床决策。
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引用次数: 0
On Mean Convergence of Random Fourier - Hermite Series 论随机傅立叶-赫米特数列的平均收敛性
Q4 Mathematics Pub Date : 2024-06-08 DOI: 10.52783/cana.v31.708
B. Mangaraj, Sabita Sahoo, Phd Scholar
The work in this article is an initiative to explore random Fourier - Hermite series in orthogonal Hermite polynomials. We choose the random coefficients in the series to be the Fourier-Hermite coefficients of a symmetric stable process with weight function , where . The existence of these random coefficients, which we find to be dependent random variables, is established. The random Fourier-Hermite series is proven to be convergent in the sense of mean if the scalars in the series are the Fourier-Hermite coefficients of a function  in the weighted space , where the weights are given by  with  such that . The sum functions of the series is obtained to the stochastic integral .
本文的工作是探索正交赫米特多项式中的随机傅里叶-赫米特级数。我们选择序列中的随机系数为对称稳定过程的傅里叶-赫米特系数,其权重函数为 。这些随机系数的存在性已经确定,我们发现它们是依存随机变量。如果数列中的标量是加权空间中函数 , 的傅里叶-赫米特系数,其中权重由 , 给出,则随机傅里叶-赫米特数列在均值意义上是收敛的。数列的和函数求随机积分 .
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引用次数: 0
On Fixed Point for Nonexpansive Mappings in Partial Metric Spaces 论部分公设空间中无穷映射的定点
Q4 Mathematics Pub Date : 2024-06-07 DOI: 10.52783/cana.v31.697
Arta Ekayanti, Erika Eka Santi
In this paper, we establish some fixed points theorem for nonexpansive mappings in partial metric spaces. Our result generalizes Vetro’s results (2015) in the setting of partial metric spaces. This work proves and generalizes some results of Aydi (2017). Suitable example is provided to illustrate the usability of our results.
在本文中,我们建立了偏度量空间中非展开映射的一些定点定理。我们的结果概括了部分度量空间中 Vetro 的结果(2015 年)。这项工作证明并推广了 Aydi (2017) 的一些结果。我们提供了合适的例子来说明我们的结果的可用性。
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引用次数: 0
Multiple Integrals Involving Pragathi-Satyanarayana’s I-Function, Generalized Gamma and Generalized Hypergeometric Functions 涉及 Pragathi-Satyanarayana I 函数、广义伽马函数和广义超几何函数的多重积分
Q4 Mathematics Pub Date : 2024-06-07 DOI: 10.52783/cana.v31.698
B. Satyanarayana
This paper evaluates the general multiple integrals involving Pragathi-Satyanarayana’s I-function, generalized gamma function and generalized hypergeometric function. The result is perceived as innovative and possesses the ability to generate the previous findings. Furthermore, a collection of corollaries will be revealed at the end.
本文评估了涉及 Pragathi-Satyanarayana 的 I 函数、广义伽马函数和广义超几何函数的一般多重积分。该结果被认为是创新性的,并具有产生先前发现的能力。此外,最后还将揭示一系列推论。
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引用次数: 0
An Analysis of Crop Insurance as an Adaptation Tool of Climate Vulnerability in Cauvery Delta Zone 将农作物保险作为考弗里三角洲地区气候脆弱性适应工具的分析
Q4 Mathematics Pub Date : 2024-06-07 DOI: 10.52783/cana.v31.694
D. H. Beula, Sindhu J. Kumaar
Using the Climate Vulnerability Index (CVI), this study investigates the efficacy of crop insurance as an adaptation strategy for reducing climate vulnerability in the Cauvery Delta Zone. The effects of climate change, such as increased temperatures, changed precipitation patterns, and extreme weather events, are particularly vulnerable to the region's agriculture. In order to create a composite Climate Vulnerability Index (CVI) score, indicators such as Rainfall, Paddy Production, Cultivated Land, and Insured Land are normalised. Our assessment of crop insurance concentrated on how it can improve adaptive capacity by offering monetary protection against crop failures are induced by climate change. The findings demonstrate crop insurance's important role in boosting resilience by showing a considerable reduction in the CVI. In order to reduce climate risks and promote sustainable agriculture in the Cauvery Delta Zone (CDZ), this study emphasises the significance of incorporating crop insurance into more comprehensive adaption measures. A five-year data collection covering the fiscal years 2018–2019 through 2022–2023 was considered for this study from the Government of India's Directorate of Economics & Statistics.
本研究利用气候脆弱性指数(CVI),调查了作物保险作为降低考弗里三角洲地区气候脆弱性的适应战略的有效性。气候变化的影响,如气温升高、降水模式改变和极端天气事件,对该地区的农业尤为不利。为了创建综合气候脆弱性指数 (CVI) 分数,降雨量、水稻产量、耕地和投保土地等指标被标准化。我们对农作物保险的评估主要集中在农作物保险如何通过为气候变化导致的农作物歉收提供货币保障来提高适应能力。研究结果表明,农作物保险在提高抗灾能力方面发挥着重要作用,它显著降低了农作物抗灾能力指数(CVI)。为了降低气候风险并促进考弗里三角洲地区(CDZ)的可持续农业发展,本研究强调了将农作物保险纳入更全面的适应措施的重要性。本研究考虑从印度政府经济与统计局收集从 2018-2019 财年到 2022-2023 财年的五年数据。
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引用次数: 0
Efficient Facial Emotion Detection through Deep Learning Techniques 通过深度学习技术进行高效面部情绪检测
Q4 Mathematics Pub Date : 2024-06-06 DOI: 10.52783/cana.v31.690
Priti Singh, Hari Om, C. S. Raghuvanshi
Smart facial emotion detection represents a captivating realm of inquiry that has found applications across diverse sectors such as defense, healthcare, and human-machine interfaces. Researchers are diligently exploring methods to encode, decode, and even obfuscate facial cues to refine algorithmic predictions. Leveraging a combination of deep learning algorithms and Cognitive Internet of Things (CIoT), efforts are underway to bolster efficiency in response to the rapid evolution of this technology. This study aims to distill recent advancements in smart facial expression recognition utilizing deep learning algorithms while pioneering novel approaches to emotion detection. The burgeoning Internet of Things landscape has underscored a deficiency in technological infrastructure within current automated intelligent services, rendering them ill-equipped to cater to industrial demands. The gradual augmentation of Internet of Things technologies tailored for intelligent environments has inadvertently led to delays and diminished market efficacy. Deep learning stands out as a cornerstone in myriad applications and experimental setups. Addressing this challenge necessitates the formulation of emotionally intelligent methodologies within the framework of deep learning, thereby invigorating Internet of Things initiatives, as elucidated by recent strides in facial emotion detection applications.
智能面部情绪检测是一个引人入胜的研究领域,已在国防、医疗保健和人机界面等多个领域得到应用。研究人员正在努力探索对面部线索进行编码、解码甚至混淆的方法,以完善算法预测。利用深度学习算法与认知物联网(CIoT)的结合,人们正在努力提高效率,以应对该技术的快速发展。本研究旨在利用深度学习算法提炼智能面部表情识别的最新进展,同时开创情绪检测的新方法。物联网的蓬勃发展凸显了当前自动化智能服务技术基础设施的不足,使其无法满足工业需求。为智能环境量身定制的物联网技术的逐步增强无意中导致了延误和市场效率的降低。深度学习是无数应用和实验装置的基石。要应对这一挑战,就必须在深度学习框架内制定情感智能方法,从而为物联网计划注入活力,最近在面部情感检测应用方面取得的进展就阐明了这一点。
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引用次数: 0
A Study on the Efficacy of Machine Learning Models in Intrusion Detection Systems 机器学习模型在入侵检测系统中的功效研究
Q4 Mathematics Pub Date : 2024-06-06 DOI: 10.52783/cana.v31.691
Praveen Kumar, Dr Hari Om
The electronics industry has seen a rise in demand for faster and more affordable delivery due to developments in information technology. Technology is developing quickly, which simplifies living but also presents a number of security issues. As the Internet has grown over time, so too have the amount of online attacks. The intrusion detection system (IDS) is one of the supporting layers that can be utilized for information security. IDS avoids questionable network activity and provides a pristine environment for conducting business. In the process of building an e-commerce system, the most challenging aspect is ensuring user security during online transactions. Security methods for intrusion detection were investigated in this study. The need for ongoing intrusion detection monitoring stems from the need for continued technological adaptation, which leads to a comparison of adaptive artificial intelligence-based intrusion detection systems. This paper demonstrates the use of reinforcement learning (RL) and regression learning-based intrusion detection systems (IDS) to very challenging problems, including resource allocation and input feature selection.
由于信息技术的发展,电子行业对更快、更实惠的交付的需求不断增加。技术发展迅速,简化了生活,但也带来了许多安全问题。随着互联网的发展,网上攻击的数量也在不断增加。入侵检测系统(IDS)是信息安全的支持层之一。IDS 可以避免可疑的网络活动,为开展业务提供一个纯净的环境。在建立电子商务系统的过程中,最具挑战性的是确保用户在网上交易时的安全。本研究调查了入侵检测的安全方法。对入侵检测进行持续监控的需要源于对技术进行持续调整的需要,这导致了对基于自适应人工智能的入侵检测系统的比较。本文展示了基于强化学习(RL)和回归学习的入侵检测系统(IDS)在资源分配和输入特征选择等极具挑战性问题上的应用。
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引用次数: 0
Enhancing Data Security in SPARK Cluster: A Novel Symbol-based Authentication Approach 提高 SPARK 集群的数据安全性:基于符号的新型认证方法
Q4 Mathematics Pub Date : 2024-06-06 DOI: 10.52783/cana.v31.692
J.Balaraju, C.Dastagiraiah, P.Ravinder Rao, T.Srikanth, K.Jyothi Goud, V.Subramanyam
User authentication is the process of confirming an individual's identity prior to granting them access to a connected device, an online service, or any other valuable resource. Its importance lies in its capability to protect data, applications, and networks for organizations by restricting access to authorized individuals or approved processes. In this study, the widely used Apache Spark technology was employed for storing and analyzing vast amounts of data, and a unique authentication framework was introduced. A dynamic symbol selection authentication offers a promising alternative to traditional alphanumeric passwords, as well as biometric and facial authentications. This authentication method has been thoroughly tested in the highly distributed Apache Spark cluster. The implementation utilizes SHA512 cryptography in various ways and compares the results with existing authentication and machine learning algorithms. The authentication scheme, combined with the powerful Apache Spark distributed system consisting of 10 nodes, yielded exceptional outcomes.
用户身份验证是指在允许个人访问联网设备、在线服务或任何其他有价值的资源之前对其身份进行确认的过程。用户身份验证的重要性在于,它能够通过限制授权个人或批准流程的访问,为企业的数据、应用程序和网络提供保护。本研究采用了广泛使用的 Apache Spark 技术来存储和分析海量数据,并引入了独特的身份验证框架。动态符号选择认证为传统的字母数字密码以及生物识别和面部认证提供了一种有前途的替代方法。这种身份验证方法已在高度分布式的 Apache Spark 集群中进行了全面测试。实施过程中以各种方式利用了 SHA512 加密技术,并将结果与现有的身份验证和机器学习算法进行了比较。该身份验证方案与由 10 个节点组成的强大 Apache Spark 分布式系统相结合,取得了卓越的成果。
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引用次数: 0
Advanced Nonlinear Channel Estimation Techniques for 5G Wireless Communication Systems 面向 5G 无线通信系统的先进非线性信道估计技术
Q4 Mathematics Pub Date : 2024-06-04 DOI: 10.52783/cana.v31.678
G. Surendher, Tipparthi Anil Kumar, Dhiraj Sunehra
In this paper, 5G wireless communication systems requirement, standards and practical challenges are studied thoroughly. Multicarrier modulation schemes for 4G wireless communication systems were applied to 5G wireless communication systems for better suitability. Traditional channel estimation techniques for 4G were applied to 5G wireless communication systems and observed better applicability. An M-estimator method waveforms for 5G in Gaussian and non-Gaussian environments is proposed, studied and analyzed. 5G networks transceiver model both Gaussian and non-Gaussian environments for various multicarrier modulation schemes was studied and analyzed. Comparison of 5G candidate waveforms in terms of excess emissions, peak to average power ratio, Flexibility, complicated and spectral efficiency was done and suitability for 5G systems with Gaussian and non-Gaussian environments was observed. Bit error rate comparisons were performed on all candidate waveforms with respect to SNR.  MSE versus SNR simulations for proposed estimator-based channel estimation method in various non-Gaussian channel environments was carried out and studied. In simulations, proposed channel estimation technique was compared with other techniques and the proposed method outperforms in 5G networks in non-Gaussian environments with various candidate multicarrier waveforms.
本文对 5G 无线通信系统的要求、标准和实际挑战进行了深入研究。4G 无线通信系统的多载波调制方案被应用于 5G 无线通信系统,以获得更好的适用性。传统的 4G 信道估计技术被应用于 5G 无线通信系统,并观察到其更好的适用性。提出、研究和分析了高斯和非高斯环境下 5G 的 M-estimator 方法波形。研究和分析了各种多载波调制方案在高斯和非高斯环境下的 5G 网络收发器模型。比较了 5G 候选波形的过量发射、峰值与平均功率比、灵活性、复杂性和频谱效率,并观察了高斯和非高斯环境下 5G 系统的适用性。对所有候选波形进行了误码率与信噪比的比较。 在各种非高斯信道环境下,对基于估计器的信道估计方法进行了 MSE 与 SNR 模拟研究。在仿真中,将所提出的信道估计技术与其他技术进行了比较,发现所提出的方法在非高斯环境下的 5G 网络中的各种候选多载波波形中表现更优。
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引用次数: 0
Eight Error Correction for (57,29,17) Quadratic Residue Code Over Binary Field 二进制字段上(57,29,17)二次残差码的八次纠错
Q4 Mathematics Pub Date : 2024-06-04 DOI: 10.52783/cana.v31.681
P. Shakila Banu
This paper introduces novel parameters and presents a method- ology for identifying the necessary syndrome indices required to compute the unknown syndromes within the context of the (57, 29, 17) quadratic residue code. By determining the resulting index sets, the unknown syndromes can be computed, subsequently leading to the derivation of the corresponding error-locator polynomial through the application of a de- coding algorithm.
本文引入了新的参数,并提出了一种方法,用于确定必要的综合指数,以便在 (57, 29, 17) 二次残差码的背景下计算未知综合指数。通过确定由此产生的索引集,可以计算未知综合征,随后通过应用去编码算法推导出相应的误差定位多项式。
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引用次数: 0
期刊
Communications on Applied Nonlinear Analysis
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