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2019 1st International Conference on Artificial Intelligence and Data Sciences (AiDAS)最新文献

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An EMD Based Polynomial Kernel Methodology for superior Wind Power Prediction. 基于EMD的多项式核方法优化风电预测。
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970690
S. Mishra, R. K. Patnaik, P. K. Dash, R. Bisoi, J. Naik
This paper proposes low complexity Empirical mode decomposition trained by Kernel based (KEMD) algorithm for wind power prediction for various time horizon such as ten minutes to five hours interval for California wind farm. For a comparative performance analysis, another two forecasting model named as Empirical mode decomposition with pseudo inverse neural network and Pseudo Inverse neural network with Legendre functions and RBF units, which is further optimized by Firefly algorithm (FFA) is described here. Kernel based pseudo inverse algorithm is proposed because it eliminates the involvement of the hidden layers in each iteration, which helps in return to reduce the computational complexity and generates more precise response in prediction purpose. In the other two models the weights which are used between the hidden layer and the output neuron are obtained by PINN which is also known as Moore-Penrose pseudo inverse algorithm. This proposed KEMD trained by kernel based pseudo inverse algorithm has a very good and precise prediction of wind power. This model has been proved by doing several observations for various seasons which has been demonstrated in the results and simulation section.
本文提出了一种基于Kernel based (KEMD)算法训练的低复杂度经验模态分解方法,用于加州风电场10分钟至5小时间隔等不同时间范围内的风电预测。为了进行性能对比分析,本文描述了另外两种预测模型,分别是基于伪逆神经网络的经验模态分解模型和基于Legendre函数和RBF单元的伪逆神经网络模型,并通过Firefly算法(FFA)进行了进一步优化。提出了基于核的伪逆算法,因为它在每次迭代中消除了隐藏层的介入,从而有助于降低计算复杂度,在预测目的上产生更精确的响应。在另外两种模型中,隐含层与输出神经元之间的权值由PINN(也称为Moore-Penrose伪逆算法)获得。本文提出的基于核的伪逆算法训练的KEMD具有很好的风电预测精度。该模式已通过对不同季节的多次观测得到证实,结果和模拟部分已对此进行了论证。
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引用次数: 0
Malay Manuscripts Transliteration Using Statistical Machine Translation (SMT) 马来语手稿的统计机器翻译(SMT)
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970867
Sitti Munirah Abdul Razak, Muhamad Sadry Abu Seman, Wan Ali, Wan Yusoff Wan, Noor Hasrul Nizan, Mohammad Noor
Natural Language Processing (NLP) is a vital field of artificial intelligence that automates the study of human language. However for Malay manuscripts (MM) written in old jawi, its exposure on such field is limited. Besides, most of the studies related to MM studies and NLP were focused on rule based or rule based machine transliteration (RBMT). Hence the objective of this study is to propose a statistical approach for old jawi to modern jawi transliteration of Malay manuscript contents using Phrase Based Statistical Machine Translation (PBSMT) as its model. In order to achieve such purpose, quality score of Word Error Rate (WER) was computed on the transliteration output. Besides, the issues formerly encountered by rule based approach such as vocals limitation and homograph, reduplication, letters error and combination of multiple words were observed in the implementation. Moreover, this paper utilized exploratory approach as its research strategy and mixed method as its research method. The data for the analysis were extracted from a MM titled Bidāyat al-Mubtadī bi-Fālillah al-Muhdī. Quality score of WER was computed for the evaluation of SMT output. Afterwards, related issues were identified and assessed. The research found that quality score of PBSMT for old jawi to modern jawi transliteration was high in terms of WER, however the issues of rule based were generally addressed by PBSMT except homograph. The research is however limited to the approach of SMT that solely focused on PBSMT as its model. Moreover, the corpus size was limited to one manuscript while SMT relies on corpus size. Nevertheless the research contributes to the wider coverage on Malay language as one of the under resource languages in NLP, in form of old and modern jawi. Besides, to the best of the researcher’s knowledge, it is also the first to apply SMT (PBSMT) approach on old jawi transliteration. Most importantly, the study is to contribute on MM’s.
自然语言处理(NLP)是人工智能的一个重要领域,它使人类语言的研究自动化。然而,对于马来手稿(MM)写在旧爪哇语,它在这个领域的曝光是有限的。此外,大多数与MM研究和NLP相关的研究都集中在基于规则或基于规则的机器音译(RBMT)上。因此,本研究的目的是提出一种以基于短语的统计机器翻译(PBSMT)为模型的马来文手稿内容的古爪哇语到现代爪哇语音译的统计方法。为了达到这一目的,在音译输出上计算单词错误率(WER)的质量分数。此外,在实施过程中还发现了以往基于规则的方法所遇到的语音限制、同形词、重复、字母错误和多词组合等问题。本文采用探索性方法作为研究策略,混合方法作为研究方法。用于分析的数据是从题为Bidāyat al- mubtadi bi-Fālillah al- muhdi的MM中提取的。计算WER质量分数,评价SMT输出。随后,对相关问题进行了识别和评估。研究发现,古爪哇语到现代爪哇语音译的PBSMT在WER方面质量得分较高,但除同形词外,PBSMT普遍解决了基于规则的问题。然而,研究仅限于SMT方法,仅以PBSMT为模型。此外,语料库规模仅限于一篇稿件,而SMT依赖于语料库规模。然而,该研究有助于马来语作为自然语言处理中的资源语言之一,以旧爪哇语和现代爪哇语的形式进行更广泛的覆盖。此外,据研究者所知,它也是第一个将SMT (PBSMT)方法应用于旧爪文音译的。最重要的是,这项研究是对MM的贡献。
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引用次数: 1
An Analysis on Deep Learning Approach Performance in Classifying Big Data Set 深度学习方法在大数据集分类中的性能分析
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970980
Masurah Mohamad, A. Selamat, K. Salleh
Big data sets are mainly derived from social media as well as stock market exchange. It is commonly described according to its main characteristics the 3Vs, which refers to Volume, Velocity and Variety. Big data sets often contributed to difficulties faced by the back end groups such as data analyst, system developer, programmer, and network analyst due to its complexity issue. To overcome this issue, many researchers and professionals have proposed and initiated various solutions, for instance; algorithm, software, hardware and framework related to big data. One beneficial and popularly known approach in dealing with big data is deep learning. It is an extension of neural network that is able to analyze huge data sets without assistance from any parameterization methods. To make use of this advantage, this paper aimed to evaluate the capability of deep learning in analyzing big data sets. Several data sets were selected and support vector machine (SVM) was chosen as a benchmark method for the experimental work. The results obtained revealed that deep learning has outperformed SVM in classifying big data set. As a conclusion, deep learning can be categorized as one of the best machine learning approaches to be used in decision analysis process. It can also be used as an alternative approach to other traditional approaches such as Naive Bayes or SVM which require more data processing phases.
大数据集主要来源于社交媒体和股票市场交易。人们通常将其主要特征描述为3v,即体积、速度和种类。由于大数据集的复杂性问题,它经常给数据分析师、系统开发人员、程序员和网络分析师等后端团队带来困难。为了克服这一问题,许多研究人员和专业人士提出并发起了各种解决方案,例如;与大数据相关的算法、软件、硬件和框架。处理大数据的一种有益且广为人知的方法是深度学习。它是神经网络的扩展,能够在没有任何参数化方法的帮助下分析大量数据集。为了利用这一优势,本文旨在评估深度学习在分析大数据集方面的能力。选取多个数据集,选择支持向量机(SVM)作为基准方法进行实验工作。结果表明,深度学习在大数据集分类方面优于支持向量机。综上所述,深度学习可以被归类为用于决策分析过程的最佳机器学习方法之一。它也可以作为其他传统方法(如朴素贝叶斯或支持向量机)的替代方法,这些方法需要更多的数据处理阶段。
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引用次数: 1
Web Service Clustering on the Basis of QoS Parameters 基于QoS参数的Web服务聚类
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970785
Akshay Ratnakar, Prerna Sharma, Shruti Gupta, Dr. Lalit Purohit
Due to ease of development, service oriented applications have replaced traditional web based applications. Web Services have made development easier and secure. But it is always a tough task to select the best service. Thus, web services clustering prior to selection can be useful. Before performing clustering on web services, it is desired to first determine appropriate clustering technique. In this paper, an in-depth analysis of various clustering techniques is performed. Two quality evaluation parameters, internal and stability are used. To conduct various experiments, dataset based on real world web services and dataset generated using standard available dataset generators are used.
由于易于开发,面向服务的应用程序已经取代了传统的基于web的应用程序。Web服务使开发变得更加容易和安全。但是选择最好的服务总是一项艰巨的任务。因此,在选择之前进行web服务集群是有用的。在对web服务执行集群之前,需要首先确定适当的集群技术。本文对各种聚类技术进行了深入的分析。采用内部和稳定性两个质量评价参数。为了进行各种实验,使用了基于真实世界web服务的数据集和使用标准可用数据集生成器生成的数据集。
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引用次数: 1
Multi-level feature extraction model for high dimensional medical image features 高维医学图像特征的多层次特征提取模型
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970698
M. Saad, M. Mohsin, H. Hamid, Z. Muda
Recent technology evolution has emerged many applications that consumed data in extremely highly dimensional. For medical images, outsourcing the computation of image feature extraction to the cloud has become common method in order to alleviate the heavy computation workload for local devices. However, unlike other images, the medical images content cannot be easily manipulated because they exist in visual presentation that cannot be explored with textual data in order to capture the visual structure of the image. Hence, appropriate features are required to classify these images. Feature extraction for medical images based on image shape, color and texture using machine learning can improve the performance to categorize image features into homogeneous group. Feature extraction automatically learn and recognize complex patterns and make intelligent decisions based on features attributes. Therefore, this proposed a multi-level feature extraction model for high dimensional medical image features. By applying the multi-level model, features from medical images are extracted from general image features into specific features category. Later, a specified features categories are assigned to the image so that the image presentation can become more meaningful and assist the performance of image classification. We expect the findings derived from our method provides new approaches for extracting medical image features from big data source. It also improve the relevance and quality of image classification, thus enhance performance of medical imaging in the radiology service.
最近的技术发展出现了许多使用极高维度数据的应用程序。对于医学图像,将图像特征提取的计算外包到云端,以减轻本地设备繁重的计算工作量,已成为常用的方法。然而,与其他图像不同的是,医学图像的内容不容易被操纵,因为它们存在于视觉表现中,不能用文本数据进行探索,以捕捉图像的视觉结构。因此,需要适当的特征来对这些图像进行分类。利用机器学习对医学图像进行基于图像形状、颜色和纹理的特征提取,可以提高图像特征同质分类的性能。特征提取可以自动学习和识别复杂的模式,并根据特征属性做出智能决策。因此,本文提出了一种针对高维医学图像特征的多层次特征提取模型。通过应用多层次模型,将医学图像中的特征从一般图像特征中提取到特定的特征类别中。然后,为图像分配指定的特征类别,使图像的呈现更有意义,并有助于图像分类的性能。我们期望我们的方法为从大数据源中提取医学图像特征提供新的方法。它还提高了图像分类的相关性和质量,从而提高了医学成像在放射学服务中的性能。
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引用次数: 1
AiDAS 2019 Organising Committee AiDAS 2019组委会
Pub Date : 2019-09-01 DOI: 10.1109/aidas47888.2019.8970860
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引用次数: 0
An optimized Multi-Layer Ensemble Framework for Sentiment Analysis 一种面向情感分析的优化多层集成框架
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970949
Po-Hsuan Hung, Lai, Rayner, Alfred
Public opinion plays an important role in decision making tasks of various fields. Sentiment Analysis is a key task in summarizing sentiment opinions as it classifies opinion documents according to its sentiment group of positive and negative. Machine learning based classification is efficient and versatile. The ensemble concept is used to improve classification accuracy by combining the decision of multiple classifiers. In this work, a framework for sentiment analysis is designed to extend the concept of ensemble upon all subtasks of machine learning classification in order to achieve better analysis. There are 3 subtasks in machine learning based sentiment analysis which are feature extraction, feature selection and classification. The ensemble concept is applied to all 3 tasks by combining different methods to perform the tasks and combine their results. optimization is performed by using Genetic Algorithm to find the combination of methods that could perform better. The proposed framework is tested on 4 different domain datasets and the sentiment analysis accuracy is shown to be very high. Future works includes testing the framework on different domains of classification and different optimization algorithm.
舆论在各个领域的决策任务中起着重要的作用。情感分析是将意见文件根据其积极和消极的情感组进行分类,是总结情感意见的关键任务。基于机器学习的分类是高效和通用的。采用集成概念将多个分类器的决策结合起来,提高分类精度。在这项工作中,设计了一个情感分析框架,将集成的概念扩展到机器学习分类的所有子任务上,以实现更好的分析。在基于机器学习的情感分析中有三个子任务:特征提取、特征选择和分类。集成概念通过组合不同的方法来执行任务并组合它们的结果,应用于所有3个任务。使用遗传算法进行优化,以找到性能更好的方法组合。在4个不同的领域数据集上对该框架进行了测试,结果表明该框架具有很高的情感分析精度。未来的工作包括在不同的分类领域和不同的优化算法上对框架进行测试。
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引用次数: 5
Predictive Analytics For Machine Failure Using optimized Recurrent Neural Network-Gated Recurrent Unit (GRU) 基于优化递归神经网络门控递归单元(GRU)的机器故障预测分析
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8970725
Z. Zainuddin, Emelia A P Akhir, Norshakirah Aziz
This paper proposed a technique named Recurrent Neural Network-Gated Recurrent Unit (RNN-GRU) to predict the condition of machines by using time series data generated by oil and gas company. The problem raised due to limited research of RNN-GRU in improving the accuracy through hyperparameter tuning. Hence, this paper will provide an optimization method that can improve the accuracy of RNN-GRU in forecasting time series data. The preliminary findings of the experiment conducted shows that RNN-GRU can utilize time series data to predict machine failure with improved high accuracy.
本文提出了一种递归神经网络门控递归单元(RNN-GRU)技术,利用石油天然气公司产生的时间序列数据对机器状态进行预测。由于RNN-GRU在通过超参数整定提高精度方面的研究有限而产生的问题。因此,本文将提供一种优化方法,提高RNN-GRU预测时间序列数据的精度。初步实验结果表明,RNN-GRU可以利用时间序列数据对机器故障进行预测,提高了预测精度。
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引用次数: 2
Iot Based Bluetooth Smart Radar Door System Via Mobile Apps 通过移动应用程序基于物联网的蓝牙智能雷达门系统
Pub Date : 2019-09-01 DOI: 10.1109/AiDAS47888.2019.8971002
Muhammad Yusry Bin Ishak, Samsiah Ahmad, Zalikha Zulkifli
In the last few decades, Internet of things (IOT) is one of the key elements in industrial revolution 4.0 that used mart phones as one of the best technological advances’ intelligent device. It allows us to have power over devices without people intervention, either remote or voice control. Therefore, the “Smart Radar Door “system uses a microcontroller and mobile Bluetooth module as an automation of smart door lock system. It is describing the improvement of a security system integrated with an Android mobile phone that uses Bluetooth as a wireless connection protocol and processing software as a tool in order to detect any object near to the door. The mob ile device is required a password as authentication method by using microcontroller to control lock and unlock door remotely. The Bluetooth protocol was chosen as a method of communication between microcontroller and mobile devices which integrated with many Android devices in secured protocol.
在过去的几十年里,物联网(IOT)是工业革命4.0的关键要素之一,它将智能手机作为最佳技术进步的智能设备之一。它允许我们在没有人干预的情况下控制设备,无论是远程控制还是语音控制。因此,“智能雷达门”系统采用单片机和移动蓝牙模块作为智能门锁的自动化系统。它描述了与Android手机集成的安全系统的改进,该系统使用蓝牙作为无线连接协议,并使用处理软件作为工具,以检测门附近的任何物体。通过单片机远程控制锁门和开锁,实现了门禁设备的密码认证。选择蓝牙协议作为微控制器与移动设备之间的通信方式,该协议与许多Android设备在安全协议下集成。
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引用次数: 3
AiDAS 2019 Author Index AiDAS 2019作者索引
Pub Date : 2019-09-01 DOI: 10.1109/aidas47888.2019.8970863
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引用次数: 0
期刊
2019 1st International Conference on Artificial Intelligence and Data Sciences (AiDAS)
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