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2021 International Conference on Disruptive Technologies for Multi-Disciplinary Research and Applications (CENTCON)最新文献

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Acquisition and Development of Code-Mixed Corpus for Sentiment Analysis of Resource-Scarce Languages 资源稀缺语言情感分析的混码语料库获取与开发
Shailendra Kumar Singh, M. Sachan
Code-mixing on social media sites has emerged as the new way of writing in a multilingual country. The researchers are already facing challenges on pre-processing (spell correction, POS tagging, stemming, language identification, etc. of code-mixed multilingual text. However, in this article some code-mixed bilingual phonetic text has been developed for sentiment analysis. The bilingual English-Punj abi phonetic word dictionary is developed using Gurmukhi to Roman transliteration (GRT) system. The training and testing code-mixed dataset has been developed using a bilingual word dictionary and GRT system. The English and bilingual code-mixed sentiment-bearing word dictionary has been developed manually using existing English SentiWordNet 3.0. This article focused on the development of code-mixed corpus and datasets for resource-scarce languages.
在这个多语言国家,社交媒体网站上的代码混合已经成为一种新的写作方式。研究人员已经面临着代码混合多语言文本的预处理(拼写校正、词性标注、词干提取、语言识别等)方面的挑战。然而,本文开发了一些用于情感分析的编码混合双语语音文本。采用Gurmukhi - to - Roman音译(GRT)系统开发了英旁遮普双语音标词词典。使用双语词字典和GRT系统开发了训练和测试代码混合数据集。使用现有的英语SentiWordNet 3.0,人工开发了英语和双语代码混合的包含情感的单词词典。本文的重点是为资源稀缺的语言开发代码混合语料库和数据集。
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引用次数: 1
Machine Learning Based Melanoma Skin Cancer Detection using Fusion of Thepade's SBTC and GLCM Features 基于机器学习的黑色素瘤皮肤癌检测,融合Thepade的SBTC和GLCM特征
Sudeep D. Thepade, Deepa Abin, Arati R. Dhake
Various types and forms of diseases are caused due to deficiencies obtained by inheritance, infection or physical disorders. In all the diseases it is found that cancer is caused due to abnormal cell divide, unmanageable and demolish body tissue. Melanoma is one of the type of cancer. Melanoma detection at an early stage is very important as it mostly spread to different parts of body if it is not diagnosed and cared earlier. This is the very dangerous cancer since it spreads at a very faster rate. Melanoma has the highest cure rate when diagnosed at its early stage and however if detection is done late the cancer can spread and then it becomes uncontrollable and incurable. There are some factors which make it difficult for identification of melanoma visually: melanoma is very similar in appearance to a mole or sun burn at the body surface during its early to middle stages; melanoma can have different shapes and various forms; there are many techniques for the detection of melanoma. The paper proposes fusion of Thepade SBTC and GLCM features for melanoma identification from dermoscopic images using machine learning classifiers. The experimentation done using ISIC dataset with seven assorted machine learning classifiers have shown fusion performs better for identification of melanoma. Overall best performance is observed by fusion of Thepade's SBTC 4-ary with GLCM for J48 machine learning algorithm (as 86.83 % accuracy).
各种类型和形式的疾病都是由于遗传、感染或身体失调而导致的缺陷造成的。在所有的疾病中,人们发现癌症是由于细胞分裂异常,无法控制和破坏身体组织而引起的。黑色素瘤是癌症的一种。早期发现黑色素瘤非常重要,因为如果不及早诊断和治疗,它通常会扩散到身体的不同部位。这是一种非常危险的癌症,因为它的扩散速度非常快。黑色素瘤在早期诊断时治愈率最高,但是如果检测晚了,癌症就会扩散,然后变得无法控制和无法治愈。有一些因素使黑素瘤难以从视觉上识别:黑素瘤在早期到中期的外观与体表的痣或晒伤非常相似;黑色素瘤可以有不同的形状和形式;有许多检测黑色素瘤的技术。本文提出融合thepage SBTC和GLCM特征,使用机器学习分类器从皮肤镜图像中识别黑色素瘤。使用ISIC数据集和七种不同的机器学习分类器进行的实验表明,融合在识别黑色素瘤方面表现更好。通过将thepage的SBTC 4-ary与GLCM融合用于J48机器学习算法,观察到总体性能最佳(准确率为86.83%)。
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引用次数: 1
Cricket Twitter Data Sentiment Analysis and Prediction Exerted Machine Learning 板球推特数据情感分析和预测运用机器学习
Pranali Phulare, S. Deshmukh
The aim of this project is to create an algorithm that can accurately classify Twitter messages as positive or negative, in relation to a query term. Our hypothesis is that to have high accuracy in separating emotions in Twitter messages using machine learning methods. We propose an approach that analyses feeling of cricket fans and correlate sentiment to match play. We use data collected on twitter in the message form. To predict the outcome of a cricket match we are not going to rely on a single machine learning algorithm we are using at least two machine learning algorithms to compare the accuracy. We have applied modern classification techniques -Logistics Regression and Random Forest, and conducted a comparative study based on the overall cricket tweets. The project outcome is given in form of webpage giving both analysis and prediction of live tweets using Logistic Regression and older tweets using Random Forest.
这个项目的目的是创建一种算法,可以根据查询词准确地将Twitter消息分类为正面或负面。我们的假设是,使用机器学习方法在分离Twitter消息中的情绪方面具有很高的准确性。我们提出了一种方法来分析板球迷的感觉,并将情绪与比赛联系起来。我们使用在twitter上收集的数据作为消息表单。为了预测板球比赛的结果,我们不会依赖于单一的机器学习算法,我们会使用至少两种机器学习算法来比较准确性。我们应用了现代分类技术——logistic回归和随机森林,并基于整体板球推文进行了比较研究。项目成果以网页的形式给出,使用逻辑回归对实时推文进行分析和预测,使用随机森林对旧推文进行分析和预测。
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引用次数: 2
A Survey on Motif Discovery Algorithms for analysis of Gene Sequences of Interest 用于感兴趣基因序列分析的Motif发现算法综述
S. M, C. Nandini
Motif Discovery algorithms are used to identify meaningful patterns in gene sequences. The meaningful patterns called motifs are of significant biological importance. They are used in Bioinformatic applications like early detection of diseases, drug design, Environmental Health research, DNA Forensics and so on. Many different algorithms and tools have been developed for motif discovery. The algorithms developed have their own advantages and limitations. Motif discovery is still a complex challenge in the field of bio-informatics for biologists and computer researchers. This paper presents the working, advantages and limitations of the some of the important motif discovery algorithms and their subcategories. The paper also gives a comparison of different motif discovery algorithms and the direction of future work is also discussed
Motif Discovery算法用于识别基因序列中有意义的模式。被称为基序的有意义的模式具有重要的生物学意义。它们被用于生物信息学应用,如疾病的早期检测、药物设计、环境卫生研究、DNA取证等。许多不同的算法和工具已经开发出motif发现。所开发的算法有其自身的优点和局限性。Motif的发现对生物学家和计算机研究人员来说仍然是生物信息学领域的一个复杂挑战。本文介绍了一些重要的基序发现算法及其子类的工作原理、优点和局限性。本文还对不同的基序发现算法进行了比较,并对今后的工作方向进行了讨论
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引用次数: 0
Implementation of Machine Learning Techniques to Predict Briskness and Brightness of Tea Liquor using Factory Data 利用工厂数据预测茶酒亮度的机器学习技术的实现
Priyanka Sarmah, R. Choudhury, Debashis Saikia
This paper documents the prediction of two important quality attributes of tea liquor viz. briskness and brightness using process parameters of fermentation room of tea factory. Different machine learning techniques are implemented for this work. Temperature and relative humidity are two important parameters of the fermentation room. These data are collected from the tea factory by the developed instrument during factory hours. Corresponding tea samples are also collected and tea quality is evaluated by tea tasters. This tea quality is a numeric value called overall liquor rating which is a function of different tea quality attributes like briskness, body, brightness etc. This work is an attempt to predict briskness and brightness from the collected factory data by implementing different machine learning techniques viz. k- Nearest Neighbor, decision tree and random forest. Average accuracy, f1-score and recall are found more than 95% for k-Nearest Neighbour, decision tree and random forest in training and validation for both the attributes.
本文利用茶厂发酵室的工艺参数,对茶酒的两项重要品质属性即轻快度和亮度进行了预测。这项工作采用了不同的机器学习技术。温度和相对湿度是发酵室的两个重要参数。这些数据是由开发的仪器在工厂时间内从茶厂收集的。并收集相应的茶叶样品,由品茶师对茶叶质量进行评价。茶的质量是一个数值,称为整体白酒等级,它是不同茶叶品质属性的函数,如轻快度,体度,亮度等。这项工作是通过实现不同的机器学习技术,即k-最近邻,决策树和随机森林,从收集的工厂数据中预测亮度和亮度的尝试。在训练和验证这两个属性时,k近邻、决策树和随机森林的平均准确率、f1分数和召回率都超过95%。
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引用次数: 0
Novel Convoluted Local Energy Oriented Patten(CLEOP) for the Classification of Wireless Capsule Endoscopy images 用于无线胶囊内镜图像分类的新型卷积局部能量导向模式(CLEOP)
N. E, P. Dayananda
Endoscopy enables Physician to identify inflammation, ulcers, and tumors by viewing the intestines and other organs of the digestive systems of a human being. Upper endoscopy examination inside digestive system gives better accuracy when compared to X-rays in detecting abnormal growths caused by cancer and other diseases. Automation in medical image processing has enhanced the prediction of affected layer from the source of image. In that, image analysis in endoscopic medical field was focused on high level prediction and to estimate proper and better treatment for patients at earlier stage with less amount of stress. There are several methods of image analysis to extract the features of the image and predict its category. For better prediction model, the features of that image should be rotational invariant to find the best match training set. To improve the feature extraction in image processing application, texture patterns performed with better efficiency to analyze an image. In this proposed work, a novel method of texture pattern analysis method employed to classify the endoscopic image. This was achieved by using the Convoluted Local Energy Oriented Pattern (CLEOP) based feature extraction method. For validating the performance of proposed work, the CVC-ClinicDB image database was used in the testing process. In that, the database was separated into two major types based on the level of affected tissue region and its size. The efficiency of CLEOP texture pattern extraction method is compared with other state-of-the-art methods of feature extraction and classification model. This can be justified by estimating the statistical parameters estimated by validating the ground-truth of image database.
内窥镜检查使医生能够通过观察肠道和人体消化系统的其他器官来识别炎症、溃疡和肿瘤。与x光相比,消化系统内的上消化道内窥镜检查在检测癌症和其他疾病引起的异常生长方面具有更好的准确性。医学图像处理的自动化增强了从图像源对受影响层的预测。因此,内窥镜医学领域的图像分析侧重于高层次的预测,并在患者压力较小的情况下,在早期评估患者的适当和更好的治疗。图像分析有几种方法来提取图像的特征并预测其类别。为了获得更好的预测模型,该图像的特征应该是旋转不变的,以找到最佳的匹配训练集。为了提高图像处理应用中特征提取的效率,利用纹理模式对图像进行分析。本文提出了一种基于纹理模式分析的内窥镜图像分类方法。这是通过基于卷积局部能量导向模式(Convoluted Local Energy Oriented Pattern, CLEOP)的特征提取方法实现的。为了验证所提出的工作的性能,在测试过程中使用了CVC-ClinicDB图像数据库。其中,数据库根据受影响组织区域的水平及其大小分为两大类。将CLEOP纹理模式提取方法的效率与现有的特征提取方法和分类模型方法进行了比较。这可以通过估计通过验证图像数据库的真值估计的统计参数来证明。
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引用次数: 1
A comparison between VGG16, VGG19 and ResNet50 architecture frameworks for Image Classification VGG16、VGG19和ResNet50图像分类体系结构的比较
Sheldon Mascarenhas, Mukul l Agarwal
Artificial Intelligence advancements have come a long way over the past twenty years. Rapid developments in AI have given birth to a trending topic called machine learning. Machine learning enables us to use algorithms and programming techniques to extract, understand and train data. Machine learning led to the creation of a concept called deep learning which uses algorithms to create an artificial neural network and use it to develop and learn, based on which it makes intuitive decisions by itself. Image classification is a task where we classify the images into sets of different categories, which when performed using deep learning increases business productivity by saving time and manpower. In this paper, we intend to determine which model of the architecture of the Convoluted Neural Network (CNN) can be used to solve a real-life problem of product classification to help optimize pricing comparison. We have compared the VGG16, VGG19, and ResNet50 architectures based on their accuracy while all three of these models solve the same image classification problem. We have concluded that the ResNet50 is the best architecture based on the comparison. These models have provided accuracies of 0.9667, 0.9707, and 0.9733 for VGG16, VGG19, and ResNet50 at epoch 20. The data provided is a real-life data set, sourced from a regional retailer.
在过去的二十年里,人工智能取得了长足的进步。人工智能的快速发展催生了一个名为机器学习的热门话题。机器学习使我们能够使用算法和编程技术来提取、理解和训练数据。机器学习导致了一个叫做深度学习的概念的产生,它使用算法来创建一个人工神经网络,并用它来开发和学习,并在此基础上自行做出直觉决策。图像分类是一项任务,我们将图像分类为不同类别的集合,当使用深度学习执行时,通过节省时间和人力来提高业务生产力。在本文中,我们打算确定卷积神经网络(CNN)架构的哪个模型可用于解决现实生活中的产品分类问题,以帮助优化定价比较。我们比较了VGG16、VGG19和ResNet50架构的精度,而这三种模型都解决了相同的图像分类问题。经过比较,我们得出的结论是,ResNet50是最好的架构。这些模型对VGG16、VGG19和ResNet50在epoch 20的精度分别为0.9667、0.9707和0.9733。所提供的数据是来自一个地区零售商的真实数据集。
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引用次数: 70
Analysis, Design and Simulation of Non-Inverting Buck-Boost DC-DC Converter for Battery Charging 电池充电用非反相Buck-Boost DC-DC变换器的分析、设计与仿真
Amrutha Varshini Rao, Guruswamy K.P
In order to increase the reliability of EVs, several technologies have been developed that include auxiliary power sources, like batteries. These auxiliary batteries can be charged from the main battery present in the batteries as the ratings of the auxiliary source are lower than the main battery. In this paper, a simulation study on auxiliary battery system is carried out for EV application.
为了提高电动汽车的可靠性,已经开发了几种技术,其中包括辅助电源,如电池。这些辅助电池可以从电池中存在的主电池充电,因为辅助电源的额定值低于主电池。本文对电动汽车辅助蓄电池系统进行了仿真研究。
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引用次数: 1
Artificial Intelligence enabled Web-Based Prediction of Diabetes using Machine Learning Approach 人工智能利用机器学习方法实现基于web的糖尿病预测
Chongtham Pankaj, Konjengbam Vivekananda Singh, Khoirom Rajib Singh
Healthcare is the preservation of health that includes diagnosis, surgery, therapy, cure and other related to health of the people. With the advancement of technology, healthcare is enhanced by practicing smart healthcare, e-health and m-Health. In recent years, computerized physician consultant has become popular for the improvement of people's health and this requires a wide range of study of disease that emerges to the clinical decision support system. In this work, an early stage diabetes risk prediction dataset is trained with supervised machine learning and categorized with unsupervised machine learning. The diabetes is classified by best accuracy among supervised machine learning algorithms for a new patient examination. A Web application is created to predict early stage risk of diabetes by classifying results based on the questionnaire of the patient without testing kit using machine learning. Also, the result is analyzed and predicted the chance of having positive or negative diabetes based on the examination falls into clusters by unsupervised machine learning. The evaluation of the prediction is observed to improve the accuracy further with a deep learning approach.
医疗保健是对健康的保护,包括诊断、手术、治疗、治愈和其他与人们健康有关的活动。随着技术的进步,通过实践智能医疗、电子医疗和移动医疗,医疗保健得到了加强。近年来,计算机化的医生咨询越来越流行,以改善人们的健康状况,这就需要广泛的疾病研究,从而出现在临床决策支持系统中。在这项工作中,早期糖尿病风险预测数据集使用监督机器学习进行训练,并使用无监督机器学习进行分类。在新患者检查的监督机器学习算法中,糖尿病的分类精度最高。创建一个Web应用程序,通过使用机器学习,根据患者的问卷调查对结果进行分类,从而预测糖尿病的早期风险。并通过无监督机器学习对结果进行分析和预测,以检查结果为基础,将糖尿病阳性或阴性的概率划分为集群。观察预测的评估,以进一步提高精度与深度学习的方法。
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引用次数: 2
Task Allocation in Distributed Agile Software Development using Machine Learning Approach 基于机器学习方法的分布式敏捷软件开发任务分配
P. William, Pardeep Kumar, Gurpreet Singh Chhabra, K. Vengatesan
In the 21st century, agile software development (ASD) has emerged as one of the prominent software development techniques. Every major global company has moved to ASD as a means of reducing costs. In pursuit of huge markets and cheap cost of labour, the industry has shifted to a Distributed Agile Software Development (DASD) environment. As a consequence of improper job allocation, clients may refuse to accept the project, team members may be demonized, and the project may collapse. Numerous scholars have spent the past decade researching different techniques for work allocation in Distributed Agile settings, and the results have been promising. Ontologies and Bayesian networks were among the techniques they employed. This is a list of brute force techniques that may be useful in certain situations. Additionally, these methods have not been used to distributed Agile software development job allocation. The purpose of this article is to design and implement a method for job allocation in distributed Agile software development that is based on machine learning. The findings indicate that the suggested model is more accurate in terms of task assignment.
在21世纪,敏捷软件开发(ASD)已经成为突出的软件开发技术之一。每个主要的全球公司都将ASD作为降低成本的一种手段。为了追求巨大的市场和廉价的劳动力成本,业界已经转向分布式敏捷软件开发(DASD)环境。由于工作分配不当,客户可能拒绝接受项目,团队成员可能被妖魔化,项目可能崩溃。在过去的十年里,许多学者都在研究分布式敏捷环境下工作分配的不同技术,并取得了令人鼓舞的成果。本体论和贝叶斯网络是他们使用的技术之一。这是在某些情况下可能有用的暴力破解技术列表。此外,这些方法还没有被用于分布式敏捷软件开发的任务分配。本文的目的是设计和实现一种基于机器学习的分布式敏捷软件开发中的任务分配方法。研究结果表明,该模型在任务分配方面更为准确。
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引用次数: 18
期刊
2021 International Conference on Disruptive Technologies for Multi-Disciplinary Research and Applications (CENTCON)
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