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2018 21st International Conference of Computer and Information Technology (ICCIT)最新文献

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A Secure Web Server for E- Banking 电子银行的安全Web服务器
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631911
Orvila Sarker, Mehedi Hasan, N. M. Istiak Chowdhury
The main challenge in any online banking system is to secure information that stored in web server, also providing extra degree of privacy to individual bank client during every transaction. Unfortunately, traditional systems do not provide the scope to hide an individual client's transaction information in the server. As a result, there is a chance of being cheated by any bank employee or the authority who are responsible behind running the system. In this work we propose a method to design a secure web server using RC4 algorithm for online banking system. In this system, we have introduced a secure money transaction process by introducing a secrete key during each transaction made by the client or user. Only the valid client or authorized user can able to access his information. For this he has to make a registration to the system by providing some basic information about himself. But it'a really important to memorize the encryption key which provides both the encryption & decryption. If a user forgets this key, he will not be able to make any transaction.
任何网上银行系统的主要挑战是确保存储在网络服务器上的信息的安全,同时在每笔交易中为个人银行客户提供额外的隐私。不幸的是,传统系统不提供在服务器中隐藏单个客户机事务信息的作用域。因此,有可能被任何负责运行该系统的银行员工或当局欺骗。本文提出了一种基于RC4算法的网上银行安全服务器设计方法。在该系统中,我们通过在客户端或用户进行的每笔交易中引入密钥来引入安全的货币交易过程。只有合法的客户端或授权用户才能访问他的信息。为此,他必须通过提供自己的一些基本信息向系统进行注册。但是记住加密密钥是非常重要的它提供了加密和解密。如果用户忘记了这个密钥,他将无法进行任何交易。
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引用次数: 1
An Approach for Multi Label Image Classification Using Single Label Convolutional Neural Network 基于单标签卷积神经网络的多标签图像分类方法
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631970
S. A. Shahriyar, Kazi Md. Rokibul Alam, S. Roy, Y. Morimoto
Single label image classification has been promisingly demonstrated using Convolutional Neural Network (CNN). However, how this CNN will fit for multi-label images is still difficult to solve. It is mainly difficult due to lack of multi-label training image data and high complexity of latent obj ect layouts. This paper proposes an approach for classifying multi-label image by a trained single label classifier using CNN with objectness measure and selective search. We have taken two established image segmentation techniques for segmenting a multi-label image into some segmented images. Then we have forwarded the images to our trained CNN and predicted the labels of the segmented images by generalizing the result. Our single-label image classifier gives 87% accuracy on CIFAR-10 dataset. Using objectness measure with CNN gives us 51 % accuracy on a multi-label dataset and gives up to 57% accuracy using selective search both considering top-4 labels that is significantly good for a simple approach rather than a complex approach for multi-label classification using CNN.
使用卷积神经网络(CNN)进行单标签图像分类已经得到了很好的证明。然而,这种CNN如何适合多标签图像仍然是一个难以解决的问题。这主要是由于缺乏多标签训练图像数据和潜在目标布局的高度复杂性。本文提出了一种基于CNN的单标签分类器对多标签图像进行客观度量和选择性搜索的分类方法。我们采用了两种已建立的图像分割技术,将多标签图像分割成一些分割图像。然后我们将图像转发给训练好的CNN,并通过对结果的泛化来预测分割后图像的标签。我们的单标签图像分类器在CIFAR-10数据集上的准确率为87%。使用CNN的客观性度量,我们在多标签数据集上的准确率为51%,使用选择性搜索(考虑前4个标签)的准确率高达57%,这对于使用CNN的多标签分类的简单方法来说,比复杂方法要好得多。
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引用次数: 5
A Study on Phonon Transmission of (10,0) Silicon Nanotube with Atomic Vacancies 具有原子空位的(10,0)硅纳米管的声子传输研究
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631969
Ashraful Hossain Howlader, M. S. Islam, A. Islam
A systematic computer simulation has been carried out to find out the exclusive phonon properties of both pristine and vacancy defected (10,0) semiconductor zigzag silicon nanotube for the first time. It is found that phonons are scattered into other phonon states due to vacancy. Vacancy generates degenerate phonon branches. The simulated phonon density of states shows softening of high-frequency phonons. Quite significant reduction in the phonon transmission is observed over the whole frequency spectrum with the introduction of vacancy. Quasi ballistic phonon conduction is noticed instead of the presence of vacancy for low-frequency region. Again, high-frequency phonon localization is found in vacancy defected nanotube. The thermal conductivity decreases in a large amount with only 1 % vacancy. Moreover, entropy of the vacancy defected system is examined.
首次进行了系统的计算机模拟,发现了原始和空位缺陷(10,0)半导体之字形硅纳米管的独占声子性质。发现声子由于空位而分散到其他声子态。空位产生简并声子分支。模拟态声子密度显示高频声子的软化。引入空位后,整个频谱的声子透射率显著降低。注意到准弹道声子传导而不是低频区空穴的存在。在空位缺陷纳米管中再次发现了高频声子定位。热导率大幅度下降,空位率仅为1%。此外,还研究了空位缺陷系统的熵。
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引用次数: 2
Applying Online-Based Publisher-Subscriber Network to Distribute Notice in Academic Institutions of Bangladesh 应用在线发布订户网络在孟加拉国学术机构发布通知
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631956
Kazi Masudul Alam, Md. Masum Moral, Kazi Shah Nawaz Ripon, Binayak Ray, A. Akther
Notice delivery is an essential activity to distribute important information at different levels of academic institutions of Bangladesh. Most of the academic institutions in Bangladesh use central notice board or mail man to distribute paper based notice to different levels of stakeholders. Due to the lack of synchronization, many a time, stakeholders are not well informed about several activities and events that are planned in an institute. As a result, participation in non-academic activities does not demonstrate good development. In order to improve this issue, we propose an online based publisher-subscriber network to deliver notice to academic stakeholders of any institute. This application improves the usual model by introducing hierarchy based group wise notice dissemination as well as supports multimedia (i.e. text, pdf, image, video, audio, etc.) content delivery. We have developed the proposed system and applied it in a University setup to demonstrate the efficacy of the proposed model.
通报是孟加拉国各级学术机构分发重要信息的一项重要活动。孟加拉国的大多数学术机构使用中央公告板或邮递员向不同层次的利益相关者分发纸质通知。由于缺乏同步,很多时候,涉众不能很好地了解在机构中计划的一些活动和事件。因此,参与非学术活动并没有显示出良好的发展。为了改善这一问题,我们提出了一个基于在线的出版商-订阅者网络,以向任何机构的学术利益相关者传递通知。该应用程序通过引入基于层次结构的分组明智通知传播改进了通常的模型,并支持多媒体(即文本、pdf、图像、视频、音频等)内容传递。我们已经开发了所提出的系统,并将其应用于大学设置,以证明所提出的模型的有效性。
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引用次数: 0
Developing Applications for Voice Enabled IoT Devices to Improve Classroom Activities 为支持语音的物联网设备开发应用程序,以改善课堂活动
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631906
M. Ali, Al Maruf Hassan
The education sector has a vital role in the development of a country. Therefore, new technologies are introducing in this sector to make robust teaching and learning paradigms. Internet of Things (IoT)- a new technology becoming popular in the teaching method and it helps to make the classroom more interactive which is most important to establish robust learning and teaching process. In this paper, we develop applications for voice-enabled IoT device which can interact with teachers and students on textbook contexts. Our proposed model uses Artificial Intelligence (AI) to know users voice phrases and Machine Learning (ML) technology to learn new voice phrases. We present two case studies followed by National Textbook and Curriculum of Bangladesh to verify our proposed model. We simulate our applications with real voice data to verify it. In the last section, we discuss that how to improve current IoT model in the future with other databases for sensible results.
教育部门在一个国家的发展中起着至关重要的作用。因此,这一领域正在引入新技术,以建立健全的教学范式。物联网(IoT)——一种在教学方法中越来越流行的新技术,它有助于使课堂更具互动性,这对于建立健全的学习和教学过程至关重要。在本文中,我们开发了用于语音支持的物联网设备的应用程序,该设备可以在教科书环境中与教师和学生进行交互。我们提出的模型使用人工智能(AI)来了解用户的语音短语,并使用机器学习(ML)技术来学习新的语音短语。我们提出了两个案例研究,然后是孟加拉国国家教科书和课程,以验证我们提出的模型。我们用真实的语音数据模拟我们的应用程序来验证它。在最后一节中,我们讨论了如何在未来与其他数据库一起改进当前的物联网模型以获得合理的结果。
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引用次数: 10
Implementation of a Web Application to Predict Diabetes Disease: An Approach Using Machine Learning Algorithm 预测糖尿病疾病的Web应用程序的实现:一种使用机器学习算法的方法
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631968
Samrat Kumar Dey, A. Hossain, M. Rahman
Diabetes is caused due to the excessive amount of sugar condensed into the blood. Currently, it is considered as one of the lethal diseases in the world. People all around the globe are affected by this severe disease knowingly or unknowingly. Other diseases like heart attack, paralyzed, kidney disease, blindness etc. are also caused by diabetes. Numerous computer-based detection systems were designed and outlined for anticipating and analyzing diabetes. Usual identifying process for diabetic patients needs more time and money. But with the rise of machine learning, we have that ability to develop a solution to this intense issue. Therefore we have developed an architecture which has the capability to predict where the patient has diabetes or not. Our main aim of this exploration is to build a web application based on the higher prediction accuracy of some powerful machine learning algorithm. We have used a benchmark dataset namely Pima Indian which is capable of predicting the onset of diabetes based on diagnostics manner. With an accuracy of 82.35% prediction rate Artificial Neural Network (ANN) shows a significant improvement of accuracy which drives us to develop an Interactive Web Application for Diabetes Prediction.
糖尿病是由于血液中凝结了过多的糖而引起的。目前,它被认为是世界上致命的疾病之一。全球各地的人们有意或无意地受到这种严重疾病的影响。其他疾病如心脏病、瘫痪、肾病、失明等也是由糖尿病引起的。许多基于计算机的检测系统被设计和概述用于预测和分析糖尿病。糖尿病患者的常规诊断过程需要更多的时间和金钱。但随着机器学习的兴起,我们有能力为这个激烈的问题找到解决方案。因此,我们开发了一种能够预测患者是否患有糖尿病的架构。我们这次探索的主要目的是基于一些强大的机器学习算法的更高预测精度来构建一个web应用程序。我们使用了一个基准数据集,即Pima Indian,它能够根据诊断方式预测糖尿病的发病。人工神经网络(Artificial Neural Network, ANN)的预测准确率达到82.35%,显示出显著的准确性提高,这促使我们开发交互式糖尿病预测Web应用程序。
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引用次数: 52
A Comprehensive Parts of Speech Tagger for Automatically Checked Valid Bengali Sentences 自动检查有效孟加拉语句子的综合词性标注器
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631961
Nahid Hossein, Mohammad Nurul Huda
This paper constructs a method for corroborating Bengali sentences whether they are equitable syntactically, semantically and pragmatically; then a method is devised for detecting parts of speech (POS) from the valid sentences. In our approach, we have analyzed several techniques to check whether construction of inputted Bengali sentence is valid, and finally, we have chosen the best technique among them. Moreover, after analyzing the construction of several Bengali sentences we have designed a rule-based algorithm for detecting POS with a significant accuracy. The idea of ignoring sentences with grammatical mistakes helped significantly to achieve higher accuracy and to reduce execution time. Moreover, our projected method achieved an accuracy of 91.45% which is the highest among similar POS tagger.
本文构建了一种验证孟加拉语句子在句法、语义和语用上是否公平的方法;然后设计了一种从有效句子中检测词性的方法。在我们的方法中,我们分析了几种技术来检查输入的孟加拉语句子的结构是否有效,最后我们从中选择了最好的技术。此外,在分析了几个孟加拉语句子的结构之后,我们设计了一个基于规则的POS检测算法,准确率很高。忽略有语法错误的句子的想法大大有助于实现更高的准确性和减少执行时间。此外,我们的预测方法达到了91.45%的准确率,是同类POS标注器中最高的。
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引用次数: 2
Orientation Hashcode and Articial Neural Network Based Combined Approach to Recognize Sign Language 基于定向哈希码和人工神经网络的手语识别方法
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631967
Arif-ul-Islam, S. Akhter
Hand sign recognition is an essential part in robot control, human computer interaction, communication with deaf or speech impaired people etc. where performance and time complexity are very important factors. Numerous researches are conducted to offer solutions for sign language classification. Among them, orientation based hashcode (OBH) model recognizes sign images at a lower time but with A lower accuracy. In this paper, we propose a system which consists of OBH, additional feature extraction and machine learning method. It is able to classify sign language finger spelling alphabets efficiently within a short time. Feature vector using Gabor filter and number of fingertips are used as attributes alongside orientation based hashcode for classification through Artificial Neural Network (ANN). Before feeding features into ANN model, Principle Component Analysis (PCA) is used to omit the redundant features. The dataset contains 576 American Sign Language (ASL) alphabet sign images (both RGB and depth images) of 24 different categories which are captured by Microsoft Kinect sensor. The proposed methodology is proved to be 95.8% accurate against randomly selected test dataset and 93.85% accurate using 9-fold validation.
手势识别是机器人控制、人机交互、聋人或言语障碍者交流等领域的重要组成部分,其性能和时间复杂度是非常重要的因素。许多研究为手语分类提供了解决方案。其中,基于方向的哈希码(OBH)模型识别标识图像的时间较短,但准确率较低。在本文中,我们提出了一个由OBH、附加特征提取和机器学习方法组成的系统。它能够在短时间内有效地对手语手指拼写字母进行分类。使用Gabor滤波器的特征向量和指尖数量作为属性,并使用基于方向的哈希码进行人工神经网络(ANN)分类。在将特征输入到人工神经网络模型之前,采用主成分分析(PCA)来剔除冗余特征。该数据集包含576张由微软Kinect传感器捕获的24个不同类别的美国手语(ASL)字母符号图像(包括RGB和深度图像)。该方法对随机选择的测试数据集的准确率为95.8%,使用9倍验证的准确率为93.85%。
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引用次数: 3
Formant Based Bangla Vowel Perceptual Space Classification Using Support Vector Machine and K-Nearest Neighbor Method 基于支持向量机和k近邻的孟加拉语元音感知空间分类
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631948
Sourin Dey, Md. Ashraful Alam
In the emerging field of speech processing and Automatic Speech Recognition (ASR), vowel perceptual space classification has a vital role for speech intelligibility. In this paper, formant based vowel perceptual space classification is implemented for Bangla vowels. A dataset of vowel signals for 50 speakers has been prepared. The first and second formants of vowels have been extracted from segmented recorded data of different speakers. These two formants have been employed to classify the Bangla vowels perceptual space. Two algorithms namely Support Vector Machine (SVM) and K-Nearest Neighbors (KNN) are used to classify the vowels perceptual space using formants. SVM linear kernel has turned up to be efficient with 84.3% classification accuracy and SVM radial basis function (rbf) kernel has shown to be 100% accurate. KNN has exhibited maximum of 95% classification accuracy.
在语音处理和自动语音识别(ASR)这一新兴领域中,元音感知空间分类对语音的可理解性有着至关重要的作用。本文对孟加拉语元音进行了基于构象的元音感知空间分类。一个包含50个说话人的元音信号的数据集已经准备好了。从不同说话人的分段录音数据中提取出元音的第一和第二共振峰。这两个共振峰被用来对孟加拉语元音感知空间进行分类。使用支持向量机(SVM)和k近邻(KNN)两种算法对元音感知空间进行共振峰分类。结果表明,支持向量机线性核的分类准确率为84.3%,支持向量机径向基函数核的分类准确率为100%。KNN的分类准确率最高可达95%。
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引用次数: 5
Automated Bengali Document Summarization by Collaborating Individual Word & Sentence Scoring 自动孟加拉语文档摘要协作个人词和句子评分
Pub Date : 2018-12-01 DOI: 10.1109/ICCITECHN.2018.8631926
Porimol Chandro, Md. Faizul Huq Arif, Md. Mahbubur Rahman, Md. Saeed Siddik, Mohammad Sayeedur Rahman, Md. Abdur Rahman
Bengali documents are increasing on the World Wide Web and it is becoming a overwhelming problem for the increasing large number of web users to reviewing and reduce the information. Many researches have been conducted in the field of Natural Language Processing for English documents and in order to serve with satisfactory accuracy. This research work proposed a simple and powerful extraction based method for summarizing of the Bengali text documents. The system could summarize a single document at a time. The ultimate objective of the proposed methodology helps readers to get summary and insight of the Bengali documents without reading revealing the in-depth details. In the proposed Bengali documents summary generation method there are four features: Preprocessing, Sentence Ranking and Summarization, Combining Parameters for Sentence Ranking, Summary Generator. The results of performance evaluation show that the average scores of Precision, Recall and final scores are 0.80, 0.67, and 0.72 respectively.
万维网上的孟加拉文文件越来越多,越来越多的网络用户审查和减少信息已成为一个压倒性的问题。为了获得满意的准确性,在自然语言处理领域进行了大量的研究。本研究提出了一种简单而强大的基于抽取的孟加拉语文本文档摘要方法。该系统一次可以总结一份文件。所提出的方法的最终目标是帮助读者在不阅读揭示深入细节的情况下获得孟加拉语文件的摘要和见解。在本文提出的孟加拉语文档摘要生成方法中,有预处理、句子排序与摘要、句子排序组合参数、摘要生成器四个特征。绩效评估结果显示,准确率、召回率和最终得分的平均值分别为0.80、0.67和0.72。
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引用次数: 3
期刊
2018 21st International Conference of Computer and Information Technology (ICCIT)
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