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Managing newness of SME startups for increasing customer satisfaction and loyalty 管理中小企业创业公司的新颖性,提高客户满意度和忠诚度
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1311
Husam Salah Sameen Al Rubaye, Abdul Saboor Mohammad, A. Khan, Md Firoz Alam, Mohd Kashif Afzal
The purpose of this study is to identify the relationship of assets and liabilities of newness with the variables of consumer behavior, customer satisfaction and loyalty. The evidence has been drawn from the field survey and thus identifies factors of customer’s evaluation for a new venture. The survey is done with a sample of 260 customers who have visited restaurants which have been at least for one year in the market and not more than three years. The scale used in the study has been adopted from the study of Nagy’s newness scale. The statistical design includes regression to identify the relationship. A positive relationship has been found among the variables suggesting the importance of assets and liabilities in developing customer’s criteria of evaluation and thus affects customer satisfaction and loyalty. Manager’s insight is necessary to understand the factors of customer’s evaluation of any new product or new firm and this study aims to add theoretical as well as practical dimensions to existing theories.
本研究的目的是识别新产品的资产和负债与消费者行为,顾客满意度和忠诚度的变量的关系。证据是从实地调查中得出的,从而确定了客户对新企业评价的因素。这项调查的样本是260名顾客,他们都去过在市场上经营至少一年、不超过三年的餐馆。本研究使用的量表来源于Nagy新鲜度量表的研究。统计设计包括回归来确定关系。在变量之间发现了正相关关系,表明资产和负债在制定客户评价标准中的重要性,从而影响客户满意度和忠诚度。管理者的洞察力对于理解顾客对任何新产品或新公司的评价因素是必要的,本研究旨在为现有理论增加理论和实践维度。
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引用次数: 0
Some results on the open subset intersection graph of a product topological space 关于乘积拓扑空间的开子集交图的一些结果
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1229
Reeta Madan, Soni Pathak, R. Muneshwar, K. L. Bondar
In the recent paper, R. A. Muneshwar et al., introduced a graph structure called open subset intersection graph g(t)  on a topological space (X, t).  In this paper, we study some important results of a graph g(t)  of a product topological space (X × Y, t).  We also determine relationship between diameter, girth, clique number, chromatic number, domination number etc. of an open subset intersection graph of a topological space (X × Y, t), (X, tX) and  (Y, tY). Moreover, we proved that, if (X, tX)  and (Y, tY)  are discrete topological space then w(g(tX × tY)) = w(g(tX)) * w(g(tY)) – 2 and c(g(tX × tY)) = c(g(tX)) * c(g(tY)) – 2  and domination number of g(tX × tY)  is 2. We also determine diameter and girth of intersection Graph of Product Topology on X × Y  for different values of m and n.
最近,R. a . Muneshwar等人在拓扑空间(X, t)上引入了一种称为开子集相交图g(t)的图结构。本文研究了积拓扑空间(X × Y, t)上的图g(t)的一些重要结果,并确定了拓扑空间(X × Y, t)、(X, tX)和(Y, tY)上的开子集相交图的直径、周长、团数、色数、支配数等之间的关系。进一步证明了如果(X, tX)和(Y, tY)是离散拓扑空间,则w(g(tX × tY)) = w(g(tX)) * w(g(tY))) - 2和c(g(tX × tY)) = c(g(tX)) * c(g(tY)) - 2,且g(tX × tY)的支配数为2。我们还确定了不同m和n值下X × Y上乘积拓扑交点图的直径和周长。
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引用次数: 0
Deep learning based phishing website identification system using CNN-LSTM classifier 基于CNN-LSTM分类器的深度学习网络钓鱼网站识别系统
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1343
Vinod Sapkal, Praveen Gupta, Aboo Bakar Khan
The term phishing refers to an attack that pretends to be the website of a large corporation, typically one dealing with money, such as a bank or other financial institution or an online retailer. Its primary objective is to acquire personally identifiable information from users, such as their social security numbers, credit card information, and passwords. Due to the rise of phishing attacks, various techniques have been developed in order to combat these threats. One of these is deep learning algorithms, which are capable of learning and analyzing massive datasets. Due to their capabilities, these algorithms are very useful in identifying and preventing phishing attacks. Due to the complexity of the phishing websites, many development systems have been created to detect them. Unfortunately, the output that was desired cannot be achieved by these systems, and they have a number of other flaws as well. The purpose of this paper is to propose a hybrid deep learning-based phishing detection system that is easy to put into practice. The quality of the input dataset is improved through the process of preprocessing the dataset. After that, the procedures of clustering and feature selection are carried out in order to improve the accuracy and decrease the amount of time required for the processing. The resulting features are then fed into the CNN_LSTM, which is a classification system that classifies websites that are phishing and legitimate. Proposed Hybrid deep learning models are proposed to combine the features of natural language processing (NLP) and character embedding. They can then reveal high-level connections between characters. In terms of the metric that is being used for the evaluation, the performance of the models that have been proposed is better than that of the other models.
网络钓鱼指的是假装是大型公司网站的攻击,通常是处理金钱的公司,如银行或其他金融机构或在线零售商。它的主要目标是从用户那里获取个人身份信息,例如他们的社会安全号码、信用卡信息和密码。由于网络钓鱼攻击的增加,为了对抗这些威胁,已经开发了各种技术。其中之一是深度学习算法,它能够学习和分析大量数据集。由于它们的功能,这些算法在识别和防止网络钓鱼攻击方面非常有用。由于网络钓鱼网站的复杂性,已经创建了许多开发系统来检测它们。不幸的是,这些系统无法实现期望的输出,而且它们还有许多其他缺陷。本文的目的是提出一种易于实施的基于深度学习的混合网络钓鱼检测系统。通过对数据集进行预处理,提高了输入数据集的质量。然后进行聚类和特征选择,以提高精度,减少处理所需的时间。然后将得到的特征输入到CNN_LSTM中,这是一个分类系统,可以对钓鱼网站和合法网站进行分类。将自然语言处理(NLP)和字符嵌入相结合,提出了混合深度学习模型。然后,它们可以揭示人物之间的高层联系。就用于评估的度量而言,已经提出的模型的性能比其他模型的性能要好。
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引用次数: 0
Mathematical model for analysis of the relationship between personality traits and psychological biases of individual investors 个人投资者人格特质与心理偏差关系分析的数学模型
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1408
A. Kumari, Ruchi Goyal, Sunil Kumar
The study is focused on certain personality traits that are significantly associated with investors’ biases. The study attempts to develop a more comprehensive mathematical model that covers a wider range of behavioral aspects related to individual investors The proposed Mathematical model can be used to better understand the major behavioral dimensions that need to be considered for investment decisions in the stock market In this study, a Partial Least Square Structural Equation Modelling (PLS-SEM) is used to quantify the association between major personality traits i.e. Agreeableness (AG), Conscientiousness (CO), Extroversion (EX) Neuroticism (NE), and Openness (OP) and major psychological biases such as Herding (HE), Overconfidence (OC), Representativeness (RP), and Anchoring (AN) in the stock market. The model is based on a survey of 467 individual investors, who provided information on their personality traits and psychological biases. The regression analysis was done to examine the relationship between personality traits, and psychological biases. Further, the explanatory power and predictive relevance of the model are tested using R2, Q2, and RMSE.
这项研究的重点是与投资者偏见显著相关的某些人格特征。本研究试图建立一个更全面的数学模型,涵盖与个人投资者相关的更广泛的行为方面。提出的数学模型可以用来更好地理解股票市场投资决策需要考虑的主要行为维度。本研究使用偏最小二乘结构方程模型(PLS-SEM)来量化主要人格特征之间的关联,即宜人性(AG)、尽责性(CO)、外向性(EX)、神经质性(NE)、开放性(OP)与股票市场中的羊群心理(HE)、过度自信心理(OC)、代表性心理(RP)、锚定心理(AN)等主要心理偏差之间的关系。该模型基于对467名个人投资者的调查,这些投资者提供了有关他们的个性特征和心理偏见的信息。回归分析是为了检验人格特质和心理偏见之间的关系。进一步,使用R2、Q2和RMSE对模型的解释力和预测相关性进行了检验。
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引用次数: 0
FakeSpotter: A blockchain-based trustworthy idea for fake news detection in social media FakeSpotter:基于区块链的可靠想法,用于社交媒体中的假新闻检测
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1411
Sakshi Kalra, Y. Bansal, Yashvardhan Sharma, G. S. Chauhan
Social media encourages information sharing without a physical barrier making it the perfect platform for learning and communication. In the meantime, it acts as a means of quickly disseminating misleading information. Researchers are battling fake news using strategies like detection, verification, mitigation, and analysis because of significant social concerns. It can be hard to tell the difference between true and false information. In the area of knowledge verification, various machine and deep learning-based approaches have been used to identify false data. However, there are some drawbacks of using AI-powered technologies, including data dependency, security concerns when applying AI-powered methods in the real world, and gaining user trust. In order to address the issues with AI-powered technologies, a blockchain-based idea (FakeSpotter) is put forth in this work. We offer an idea i.e.based on blockchain that utilizes crowdsourcing to determine whether or not content is fake. We attempt to use Blockchain technology’s features correctly and completely to create a secure system with no authoritative control over information dissemination. In this attempt, we aim to build a system that is not reliant on pre-defined datasets and discuss the initiatives taken in the fight against disinformation.
社交媒体鼓励信息分享,没有物理障碍,使其成为学习和交流的完美平台。与此同时,它作为一种迅速传播误导性信息的手段。由于严重的社会担忧,研究人员正在使用检测、验证、缓解和分析等策略与假新闻作斗争。辨别信息的真假是很困难的。在知识验证领域,各种基于机器和深度学习的方法已被用于识别虚假数据。然而,使用人工智能技术存在一些缺点,包括数据依赖性,在现实世界中应用人工智能方法时的安全问题,以及获得用户信任。为了解决人工智能技术的问题,在这项工作中提出了一个基于区块链的想法(FakeSpotter)。我们提供了一个想法,例如基于区块链,利用众包来确定内容是否虚假。我们试图正确、完整地利用区块链技术的特性,创建一个没有权威控制信息传播的安全系统。在这次尝试中,我们的目标是建立一个不依赖于预定义数据集的系统,并讨论在打击虚假信息方面采取的举措。
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引用次数: 0
Analytical solutions and numerical simulation of COVID-19 fractional order mathematical model by Caputo and conformable fractional differential transform method 基于Caputo和适形分数阶微分变换方法的COVID-19分数阶数学模型解析解及数值模拟
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1219
A. D. Nagargoje, V. C. Borkar, R. Muneshwar
In this paper, we will discuss an analytical solution and numerical simulation of fractional order mathematical model on COVID-19 under Caputo and conformable sense with the help of fractional differential transform method for different values of q, where q ∈ (0, 1). The underlying mathematical model on COVID-19 consists of four compartments, like, the susceptible class, the healthy class,the infected class and the quarantine class. We show the reliability and simplicity of the methods by comparing the solution of given model obtained by FDTM with the solution obtained by CFDTM graphically and numerically. Further, we analyse the stability of model using Lyapunov direct method under Caputo sense. We conclude that the use of fractional epidemic model provides better understanding and biologically deeper insights about the disease dynamics.
本文将利用分数阶微分变换方法对q∈(0,1)的不同值讨论Caputo和符合意义下的COVID-19分数阶数学模型的解析解和数值模拟。底层的COVID-19数学模型由易感类、健康类、感染类和隔离类四个隔间组成。通过将FDTM与CFDTM的解进行图形化和数值化比较,证明了该方法的可靠性和简便性。进一步,在Caputo意义下,利用Lyapunov直接方法分析了模型的稳定性。我们的结论是,使用分数流行病模型提供了更好的理解和对疾病动力学的生物学更深入的见解。
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引用次数: 0
A recommendation system for online social semantic network using knowledge based, content based and collaborative filtering 基于知识、内容和协同过滤的在线社交语义网络推荐系统
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1356
Monika Chhikara, S. K. Malik
Recommendation systems are a very popular service whose accuracy and sophistication keeps increasing every day. Yet current systems pose a limitation on personalized user recommendation, which we wish to improve. We are developing Content-Based, Collaborative Filtering and Knowledge-Based models and we wish to find the most appropriate approach to build restaurant recommendation systems. We followed steps that involved a pipeline to process reviews of restaurants obtained from a widely used online network of zomato users (India’s largest restaurant service) and calculate ratings of restaurants from reviews. Using a machine learning technique, it continuously analyses user restaurant visit patterns.
推荐系统是一项非常受欢迎的服务,其准确性和复杂性每天都在不断提高。然而,目前的系统对个性化用户推荐存在限制,我们希望改进这一点。我们正在开发基于内容、协同过滤和基于知识的模型,我们希望找到最合适的方法来构建餐厅推荐系统。我们遵循的步骤包括处理从广泛使用的zomato用户在线网络(印度最大的餐厅服务)获得的餐馆评论的管道,并根据评论计算餐馆的评级。它使用机器学习技术,持续分析用户的餐厅访问模式。
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引用次数: 0
Analytical study of behavioral dimensions of retail investors towards investment decision making & performance in stock market 散户投资者对股票市场投资决策与绩效的行为维度分析研究
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1358
A. Kumari, Ruchi Goyal, S. Sushanth Kumar
The purpose of this research study is to explore the behavioral dimensions specifically, representativeness, availability, anchoring, overconfidence, loss aversion, regret aversion, and herding biases of retail investors towards investment decision-making and their performance in the stock market. To achieve the research objectives, a survey questionnaire method was adopted to collect data from 467 retail investors using the convenience sampling technique. The study has used Structural Equation Modeling (SEM) approach to analyze the relationship between the predictor variables and investors’ behavior. The findings of the study suggest that Overconfidence Bias is the most significant predictor variable for individual investors’ behavior, followed by loss aversion, and then anchoring bias. In contrast, availability bias contributes the least to investors’ behavior. This study will be helpful in identifying and unraveling the irrational factors that affect investors’ decision-making processes, leading to better investment decisions and improved performance in the stock market.
本研究旨在探讨散户投资者的行为维度代表性、可得性、锚定性、过度自信、损失厌恶、后悔厌恶和羊群偏见对股票市场投资决策及其绩效的影响。为达到研究目的,采用问卷调查法,采用便利抽样技术对467名散户投资者进行数据收集。本研究采用结构方程模型(SEM)方法分析了预测变量与投资者行为之间的关系。研究结果表明,过度自信偏差是个人投资者行为最显著的预测变量,其次是损失厌恶,其次是锚定偏差。相比之下,可得性偏差对投资者行为的影响最小。本文的研究将有助于识别和揭示影响投资者决策过程的非理性因素,从而更好地进行投资决策,提高股票市场的绩效。
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引用次数: 0
Consumer product prediction using machine learning 使用机器学习进行消费产品预测
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1415
P. Ajitha, T. Tamilvizhi, K. Sowjanya, R. Surendran, B. Bala
Time-series forecasting is an approach that uses historical and current data to project future values over time or at a given point in time, while forecasting and prediction are often synonymous, there is one interesting detail. In some professions, forecasting may refer to data at a specific future point in time, whereas prediction refers to future data in general. Most widely used to determine the nature of stock prices. A series of analyses and modeling by a finance committee is to guide investors, professors of legal sciences, and processes. And that is why he proposes that this series argument not include a sliding window; they were wise to back then, and they gave up everything, anticipating stock values relative to her. The system presents the (GUI) Graphical User Interface as a stand-alone application. The proposed findings demonstrate a highly predicted accurate approach for nonlinear time series models that are difficult to obtain from traditional models.
时间序列预测是一种使用历史和当前数据来预测一段时间内或给定时间点的未来值的方法,虽然预测和预测通常是同义词,但有一个有趣的细节。在某些专业中,预测可能是指未来某个特定时间点的数据,而预测则是指未来的一般数据。最广泛用于确定股票价格的性质。金融委员会的一系列分析和建模是为了指导投资者、法学教授和流程。这就是为什么他提出这个级数论证不包括滑动窗口;他们当时是明智的,他们放弃了一切,预测了股票相对于她的价值。该系统将图形用户界面(GUI)作为一个独立的应用程序。提出的研究结果表明,对于难以从传统模型中获得的非线性时间序列模型,该方法具有高度预测精度。
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引用次数: 0
Optimized data analysis through hybrid approach over trusted security environment 在可信安全环境下通过混合方法优化数据分析
IF 1.4 Pub Date : 2023-01-01 DOI: 10.47974/jios-1344
Satyajeet Sharma, Bhavna Sharma
For those who can uncover the knowledge hidden inside this data, this offers enormous opportunity, but it also creates new difficulties. In this study, we explore how the contemporary discipline of data mining might be used to glean usable information from the data that surrounds us. k Machine learning techniques include genetic algorithms, Bayesian approaches, and nearest neighbor. By combining these approaches and algorithms, a hybrid method is created in this study. The goal is to successfully categorize data by removing any information that makes it harder to learn. According to solid facts at hand, a novel data set formation strategy is suggested. Five datasets for machine learning from UCI are used in the testing procedure. These data sets pertain to the iris, breast cancer, glass, yeast, and wine. The success of the research is taken into consideration when test findings are analyzed in conjunction with prior efforts.
对于那些能够发现隐藏在这些数据中的知识的人来说,这提供了巨大的机会,但也带来了新的困难。在这项研究中,我们探讨了如何使用当代数据挖掘学科从我们周围的数据中收集有用的信息。k机器学习技术包括遗传算法、贝叶斯方法和最近邻方法。通过将这些方法和算法相结合,本研究创建了一种混合方法。其目标是通过删除任何使其难以学习的信息来成功地对数据进行分类。根据手头的实际情况,提出了一种新的数据集形成策略。测试过程中使用了来自UCI的五个机器学习数据集。这些数据集涉及虹膜、乳腺癌、玻璃、酵母和葡萄酒。当测试结果与先前的努力相结合进行分析时,考虑到研究的成功。
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引用次数: 0
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