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Factors of Blockchain Adoption for FinTech Sector: An Interpretive Structural Modelling Approach 金融科技行业采用区块链的因素:一种解释结构建模方法
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-06-05 DOI: 10.14201/adcaij.28395
Somya Gupta, Ganesh Prasad Sahu
Blockchain Technology (BT) is rapidly becoming one of the most promising emerging economy innovations. Financial Technology (FinTech) has been disrupted by blockchain, and its market size is growing by the day. Payments are closely related to banking, and blockchain has become very famous in the banking industry. This study aims to analyse the factors influencing behavioural intention to adopt blockchain in FinTech. Total 13 factors were extracted from the literature, and later relations among these variables were analysed using Interpretive Structural Modelling (ISM). The study's conceptual model was built and validated by academic experts working in blockchain. Later, MICMAC analysis was performed to study these variables' driving and dependence power. Blockchain has various challenges as well as opportunities but due to its advantages its implementation is recommended for FinTech. As per our results, the implementation of blockchain in FinTech is required as it promotes data privacy and traceability and involves more trust than traditional means.
区块链技术(BT)正迅速成为最有前途的新兴经济创新之一。金融科技(FinTech)被区块链颠覆,其市场规模日益扩大。支付与银行密切相关,区块链在银行业已经非常有名。本研究旨在分析影响金融科技中采用区块链行为意愿的因素。从文献中提取了13个因素,随后使用解释结构模型(ISM)分析了这些变量之间的关系。该研究的概念模型是由区块链领域的学术专家建立和验证的。随后进行MICMAC分析,研究这些变量的驱动和依赖能力。区块链有各种挑战和机遇,但由于其优势,它的实施被推荐用于金融科技。根据我们的研究结果,区块链在金融科技领域的实施是必要的,因为它促进了数据隐私和可追溯性,并且比传统手段涉及更多的信任。
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引用次数: 0
Analyzing Social Media Sentiment: Twitter as a Case Study 分析社交媒体情绪:以Twitter为例
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-06-05 DOI: 10.14201/adcaij.28394
Y. Jasim, M. G. Saeed, M. Raewf
This study examines the problem of Twitter sentimental analysis, which categorizes Tweets as positive or negative. Many applications require analyzing public mood, including organizations attempting to determine the market response to their products, political election forecasting, and macroeconomic phenomena such as stock exchange forecasting. Twitter is a social networking microblogging and digital platform that allows users to update their status in a maximum of 140 characters. It is a rapidly expanding platform with over 200 million registered users, 100 million active users, and half of the people log on every day, tweeting out over 250 million tweets. Public opinion analysis is critical for applications, including firms looking to understand market responses to their products, predict political choices, and forecast socio-economic phenomena like bonds. Through the deep learning methodologies, a recurrent neural network with convolutional neural network models was constructed to do Twitter sentiment analysis to predict if a tweet is positive or negative using a dataset of tweets. The applied methods were trained using a publicly available dataset of 1,600,000 tweets. Several model architectures were trained, with the best one achieving a (93.91%) success rate in recognizing the tweets' matching sentiment. The model's high success rate makes it a valuable advisor and a technique that might be improved to enable an integrated sentiment analyzer system that can work in real-world situations for political marketing.
本研究考察了推特情感分析的问题,将推特分类为积极或消极。许多应用程序需要分析公众情绪,包括试图确定市场对其产品的反应的组织、政治选举预测和宏观经济现象(如股票交易预测)。推特是一个社交网络微博和数字平台,允许用户更新最多140个字符的状态。它是一个快速发展的平台,拥有超过2亿注册用户,1亿活跃用户,每天有一半的人登录,发布超过2.5亿条推文。舆论分析对应用程序至关重要,包括公司希望了解市场对其产品的反应,预测政治选择,以及预测债券等社会经济现象。通过深度学习方法,构建了一个带有卷积神经网络模型的递归神经网络,使用推文数据集进行推特情绪分析,预测推文是积极的还是消极的。应用的方法是使用160万条推文的公开数据集进行训练的。训练了几种模型架构,其中最好的模型在识别推文的匹配情绪方面达到了93.91%的成功率。该模型的高成功率使其成为一种有价值的顾问和一种可以改进的技术,使集成的情绪分析系统能够在现实世界的情况下用于政治营销。
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引用次数: 0
Sentiments Analysis of Covid-19 Vaccine Tweets Using Machine Learning and Vader Lexicon Method 基于机器学习和Vader Lexicon方法的Covid-19疫苗推文情绪分析
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-06-05 DOI: 10.14201/adcaij.27349
Vishakha Arya, A. Mishra, Alfonso González-Briones
The novel Coronavirus disease of 2019 (COVID-19) has subsequently named Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) have tormented the lives of millions of people worldwide. Effective and safe vaccination might curtail the pandemic. This study aims to apply the VADER lexicon, TextBlob and machine learning approach: to analyze and detect the ongoing sentiments during the affliction of the Covid-19 pandemic on Twitter, to understand public reaction worldwide towards vaccine and concerns about the effectiveness of the vaccine. Over 200000 tweets vaccine-related using hashtags #CovidVaccine #Vaccines #CornavirusVaccine were retrieved from 18 August 2020 to 20 July 2021. Data analysis conducted by VADER lexicon method to predict sentiments polarity, counts and sentiment distribution, TextBlob to determine the subjectivity and polarity, and also compared with two other models such as Random Forest (RF) and Logistic Regression (LR). The results determine sentiments that public have a positive stance towards a vaccine follows by neutral and negative. Machine learning classification models performed better than the VADER lexicon method on vaccine Tweets. It is anticipated this study aims to help the government in long run, to make policies and a better environment for people suffering from negative thoughts during the ongoing pandemic.
2019年新型冠状病毒病(COVID-19)随后被命名为严重急性呼吸系统综合征冠状病毒2 (SARS-CoV-2),折磨着全世界数百万人的生活。有效和安全的疫苗接种可能会遏制大流行。本研究旨在应用VADER词典、TextBlob和机器学习方法:分析和检测在2019冠状病毒病大流行期间Twitter上的持续情绪,了解全球公众对疫苗的反应以及对疫苗有效性的担忧。从2020年8月18日至2021年7月20日,使用# covid - vaccine #Vaccines #冠状病毒疫苗标签检索了20多万条与疫苗相关的推文。数据分析采用VADER词典法预测情感极性、计数和情感分布,TextBlob法确定主观性和极性,并与随机森林(Random Forest, RF)和Logistic回归(Logistic Regression, LR)等两种模型进行比较。结果决定了公众对疫苗的态度是积极的,其次是中立和消极的。机器学习分类模型在疫苗推文上的表现优于VADER词典方法。预计这项研究的目的是帮助政府制定长期政策,并为正在遭受负面思想的人们提供更好的环境。
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引用次数: 0
Contextual Urdu Text Emotion Detection Corpus and Experiments using Deep Learning Approaches 情境乌尔都语文本情感检测语料库及深度学习方法实验
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-06-05 DOI: 10.14201/adcaij.30128
Muhammad Hamayon Khan Vardag, Ali Saeed, Umer Hayat, Muhammad Farhat Ullah, Naveed Hussain
Textual emotion detection aims to discover human emotions from written text. Textual emotion detection is a significant challenge due to the unavailability of facial and voice expressions. Considerable research has been done to identify textual emotions in high-resource languages such as English, French, Chinese, and others. Despite having over 300 million speakers and large volumes of literature available online, Urdu has not been properly investigated for the textual emotion detection task. To address this gap, this study makes two contributions: (1) the creation of a novel dialog-based corpus for Urdu (Contextual Urdu Text Emotion Detection Corpus). CUTEC contains 30,160 training and 5,509 testing labelled dialogues, where each dialogue consists of three Urdu contextual sentences. In addition, all dialogues are labelled using four emotion classes, i.e., Happy, Sad, Angry, and Other. As a second contribution (2) five deep learning models, i.e., RNN, LSTM, Bi- LSTM, GRU, and Bi-GRU have been trained and tested using CUTEC with different parametric settings. The highest results (Accuracy = 87.28 and F1 = 0.87) are attained using a GRU-based architecture.
文本情感检测旨在从书面文本中发现人类的情感。由于面部和语音表达的不可用性,文本情感检测是一个重大挑战。在英语、法语、汉语等资源丰富的语言中,已经进行了大量的研究来识别文本情感。尽管有超过3亿的使用者和大量的在线文献,乌尔都语还没有被适当地研究用于文本情感检测任务。为了解决这一差距,本研究做出了两个贡献:(1)创建了一个新的基于对话的乌尔都语语料库(语境乌尔都语文本情感检测语料库)。CUTEC包含30,160个训练和5,509个测试标记对话,其中每个对话由三个乌尔都语上下文句子组成。此外,所有对话都使用四种情感类别进行标记,即快乐,悲伤,愤怒和其他。作为第二个贡献(2)五个深度学习模型,即RNN, LSTM, Bi- LSTM, GRU和Bi-GRU使用CUTEC在不同参数设置下进行了训练和测试。使用基于gru的架构可以获得最高的结果(准确率= 87.28,F1 = 0.87)。
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引用次数: 0
Containerization and its Architectures: A Study 集装箱化及其体系结构研究
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-06-05 DOI: 10.14201/adcaij.28351
S. Verma, Brijesh Pandey, Bineet Kumar Gupta
Containerization is a technique for lightweight virtualization of programs in cloud computing, which leads to the widespread use of cloud computing. It has a positive impact on both the development and deployment of software. Containers can be divided into two groups based on their setup. The Application Container and the System Container are two types of containers. A container is a user-space that is contained within another container, while a system container is a user-space that is contained within another container. This study compares and contrasts several container architectures and their organization in micro-hosting environments for containers.
容器化是一种用于云计算中程序的轻量级虚拟化技术,它导致了云计算的广泛使用。它对软件的开发和部署都有积极的影响。容器可以根据其设置分为两组。应用程序容器和系统容器是两种类型的容器。容器是包含在另一个容器中的用户空间,而系统容器是包含在另一个容器中的用户空间。本研究比较和对比了几种容器体系结构及其在容器微托管环境中的组织。
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引用次数: 0
Performance Evaluation of Efficient Low Power 1-bit Hybrid Full Adder 高效低功耗1位混合全加法器的性能评价
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-06-05 DOI: 10.14201/adcaij.28558
R. Upadhyay, R. Chauhan, Manish Kumar
The need for a low power system on a chip for embedded systems has increased enormously for human to machine interaction. The primary constraint of such embedded system is to consume less power and improve the battery performance of the device. We propose energy efficient, low power hybrid 1-bit full adder circuit in this paper, which may be integrated on chip to improve the overall performance of embedded systems. The proposed 1-bit hybrid full adder circuit designed at 130 nm technology was simulated using Mentor Graphics EDA tool. Further, a comparison is made with the previously proposed full adders, using metrics such as power dissipation, propagation delay and power delay product. Comparative performance shows that the proposed 1-bit full adder shows average improvement in terms of power dissipation (31.62 nW and 20.84 nW) and average delay (5.07ns and 11.41ns) over the existing 1-bit hybrid and cell 3 full adder circuit.
为了实现人机交互,嵌入式系统对低功耗芯片系统的需求大大增加。这种嵌入式系统的主要约束是减少功耗和提高设备的电池性能。本文提出了一种节能、低功耗的混合1位全加法器电路,该电路可以集成在芯片上,以提高嵌入式系统的整体性能。采用Mentor Graphics EDA工具对130纳米工艺设计的1位混合全加法器电路进行了仿真。此外,还使用功耗、传播延迟和功率延迟积等指标与先前提出的全加法器进行了比较。对比性能表明,与现有的1位混合和单元3全加法器电路相比,所提出的1位全加法器在功耗(31.62 nW和20.84 nW)和平均延迟(5.07ns和11.41ns)方面有平均改善。
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引用次数: 0
Heart Disease Prediction using Chi-Square Test and Linear Regression 用卡方检验和线性回归预测心脏病
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-04-29 DOI: 10.5121/csit.2023.130712
Dinesh Kalla, Arvind Chandrasekaran
Heart disease is most common disease reported currently in the United States among both the genders and according to official statistics about fifty percent of the American population is suffering from some form of cardiovascular disease. This paper performs chi square tests and linear regression analysis to predict heart disease based on the symptoms like chest pain and dizziness. This paper will help healthcare sectors to provide better assistance for patients suffering from heart disease by predicting it in beginning stage of disease. Chi square test is conducted to identify whether there is a relation between chest pain and heart disease cases in the United States by analyzing heart disease dataset from IEEE Data Port. The test results and analysis show that males in the United States are most likely to develop heart disease with the symptoms like chest pain, dizziness, shortness of breath, fatigue, and nausea. This test also shows that there is a week corelation of 0.5 is identified which shows people with all ages including teens can face heart diseases and its prevalence increase with age. Also, the tests indicate that 90 percent of the participant who are facing severe chest pain is suffering from heart disease where majority of the successful heart disease identified is in males and only 10 percent participants are identified as healthy. The evaluated p-values are much greater than the statistical threshold of 0.05 which concludes factors like sex, Exercise angina, Cholesterol, old peak, ST_Slope, obesity, and blood sugar play significant role in onset of cardiovascular disease. We have tested the dataset with prediction model built on logistic regression and observed an accuracy of 85.12 percent.
据报道,心脏病是目前在美国男女中最常见的疾病,根据官方统计,大约50%的美国人口患有某种形式的心血管疾病。本文通过卡方检验和线性回归分析,根据胸痛、头晕等症状预测心脏病。本文将帮助医疗保健部门提供更好的援助,患者患心脏病的预测,在疾病的开始阶段。通过分析IEEE数据端口的心脏病数据集,对美国胸痛与心脏病病例之间是否存在关联进行卡方检验。测试结果和分析表明,美国男性最有可能患上心脏病,并伴有胸痛、头晕、呼吸急促、疲劳和恶心等症状。该测试还表明,每周相关性为0.5,这表明包括青少年在内的所有年龄段的人都可能面临心脏病,其患病率随着年龄的增长而增加。此外,测试表明,90%面临严重胸痛的参与者患有心脏病,而大多数成功确定的心脏病患者是男性,只有10%的参与者被确定为健康的。评价的p值均大于统计学阈值0.05,表明性别、运动性心绞痛、胆固醇、old peak、ST_Slope、肥胖、血糖等因素对心血管疾病的发生有显著影响。我们使用基于逻辑回归的预测模型对数据集进行了测试,准确率为85.12%。
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引用次数: 0
Efficient Implementation of Tanh: A Comparative Study of New Results Tanh的有效实施:新成果的比较研究
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-04-29 DOI: 10.5121/csit.2023.130701
Samira Sorayaasa, M. Ahmadi
Hyperbolic tangent (Tanh) activation function is used in multilayered artificial neural networks (ANN). This activation function contains exponential and division terms in its expressions which makes its accurate digital implementation difficult. In this paper we present two different approximation techniques for digital implementation of Tanh function using power of two and coordinate rotation digital computer (CORDIC) methods. A comparative study of both techniques in terms of accuracy of their approximations in hardware costs as well as their speed when implemented on FPGA is also explained
双曲正切(Tanh)激活函数用于多层人工神经网络。该激活函数的表达式中包含指数项和除法项,这给其精确的数字化实现带来了困难。本文提出了两种不同的逼近技术,用于Tanh函数的数字实现,分别采用2次幂和坐标旋转数字计算机(CORDIC)方法。还解释了两种技术在硬件成本近似的准确性以及在FPGA上实现时的速度方面的比较研究
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引用次数: 0
Predicting New Cigarette Launch Strategy based on Synthetic Control Method 基于综合控制方法的新型卷烟上市策略预测
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-04-29 DOI: 10.5121/csit.2023.130704
Yu-Hua Mo, Chao Deng, Feijie Huang, Qian Tan, Yuan-Kun Li
In order to accurately predict the ef ect of new product cigarette marketing strategy.We take 18 months of cigarette sales data in city B of province A as the research sample, take new cigarette C as the researchobject, and use the random forest method to fix the errors and missing data. Then, we first use the mature cigarette brand's short-term historical sales and multiple labeling systems including the mature cigarette brand's historical sales data, retailer sales data, merchant circle crowd portrait data. Based on various machine learning method, we calculate the fitting weights of mature cigarettes to new cigarettes and thensimulate and predict the sales trend of new cigarettes. The application ef ect test found the accuracy of new cigarette sales prediction based on the traditional LSTM model was only 33.31%. In comparison, the prediction accuracy of the new model we constructed can reach 94.17%. We address the limitations encountered in new cigarette sales prediction, and fill the research gap in new cigarette launch models.
为了准确预测新产品卷烟营销策略的效果。我们以A省B市18个月的卷烟销售数据为研究样本,以新卷烟C为研究对象,采用随机森林方法对误差和缺失数据进行修正。然后,我们首先使用成熟卷烟品牌的短期历史销售数据和多标签系统,包括成熟卷烟品牌的历史销售数据、零售商销售数据、商人圈人群画像数据。基于各种机器学习方法,我们计算成熟香烟对新香烟的拟合权值,然后模拟和预测新香烟的销售趋势。应用效果检验发现,基于传统LSTM模型的新烟销量预测准确率仅为33.31%。相比之下,我们构建的新模型的预测精度可以达到94.17%。我们解决了新香烟销售预测遇到的局限性,填补了新香烟上市模型的研究空白。
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引用次数: 0
Psychological Lights: An Intelligent LED System to Relief Youth Stress Level using AI and Internet of the things 心理灯:利用人工智能和物联网缓解青少年压力水平的智能LED系统
IF 1.4 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2023-04-29 DOI: 10.5121/csit.2023.130706
Zixuan Cheng, Zihang Cheng, Ang Li
The paper discusses the issue of stress among students and proposes using lighting to alleviate stress levels [3]. The authors discuss various techniques for managing stress, including exercise, sleep, and socialization, and suggest that lighting can be used to address seasonal affective disorder (SAD) [4][5]. The paper outlines the challenges faced during the experiment and design, including creating a reliable survey, user interface design, and data privacy. The authors propose using a weighted score for survey responses and adopting simple designs for the app interface. The paper concludes by discussing the potential benefits of using lighting to alleviate stress levels and identifying areas for future research.
本文讨论了学生的压力问题,并建议使用照明来缓解压力水平[3]。作者讨论了各种管理压力的技术,包括锻炼、睡眠和社交,并建议照明可用于解决季节性情感障碍(SAD)[4][5]。本文概述了在实验和设计过程中面临的挑战,包括创建可靠的调查,用户界面设计和数据隐私。作者建议对调查结果使用加权评分,并对应用程序界面采用简单的设计。论文最后讨论了使用照明来减轻压力水平的潜在好处,并确定了未来研究的领域。
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引用次数: 0
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ADCAIJ-Advances in Distributed Computing and Artificial Intelligence Journal
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