2021 Palestinian International Conference on Information and Communication Technology (PICICT)最新文献

Mitigating Web Scrapers using Markup Randomization 使用标记随机化减少Web抓取

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00038

Noor Bolbol, T. Barhoom

{"title":"Mitigating Web Scrapers using Markup Randomization","authors":"Noor Bolbol, T. Barhoom","doi":"10.1109/PICICT53635.2021.00038","DOIUrl":"https://doi.org/10.1109/PICICT53635.2021.00038","url":null,"abstract":"Web Scraping is the technique of extracting desired data in an automated way by scanning the internal links and content of a website, this activity usually performed by systematically programmed bots. This paper explains our proposed solution to protect the blog content from theft and from being copied to other destinations by mitigating the scraping bots. To achieve our purpose we applied two steps in two levels, the first one, on the main blog page level, mitigated the work of crawler bots by adding extra empty articles anchors among real articles, and the next step, on the article page level, we add a random number of empty and hidden spans with randomly generated text among the article's body. To assess this solution we apply it to a local project developed using PHP language in Laravel framework, and put four criteria that measure the effectiveness. The results show that the changes in the file size before and after the application do not affect it, also, the processing time increased by few milliseconds which still in the acceptable range. And by using the HTML-similarity tool we get very good results that show the symmetric over style, with a few bit changes over the structure. Finally, to assess the effects on the bots, scraper bot reused and get the expected results from the programmed middleware. These results show that the solution is feasible to be adopted and use to protect blogs content.","PeriodicalId":308869,"journal":{"name":"2021 Palestinian International Conference on Information and Communication Technology (PICICT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121241529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Binary Harris Hawks Optimisation Filter Based Approach for Feature Selection 基于二元Harris Hawks优化滤波器的特征选择方法

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00022

Ruba Abu Khurma, M. Awadallah, Ibrahim Aljarah

{"title":"Binary Harris Hawks Optimisation Filter Based Approach for Feature Selection","authors":"Ruba Abu Khurma, M. Awadallah, Ibrahim Aljarah","doi":"10.1109/PICICT53635.2021.00022","DOIUrl":"https://doi.org/10.1109/PICICT53635.2021.00022","url":null,"abstract":"Feature Selection (FS) is a technique to reduce the dimensionality of datasets by eliminating irrelevant and redundant features to enhance the performance of the data mining tasks. Meta-heuristic algorithms are promising search engines to traverse the feature space to find a (near) optimal feature subset. Harris hawks optimization (HHO) algorithm is a recently developed meta-heuristic algorithm which is inspired from the hunting strategy of hawk in nature. The main contribution of this paper is that it proposes two new filter based methods for applying FS in classification problems. The methods integrate the information theory with an HHO algorithm. The first method applies the HHO with the mutual information between any two features. The second method applies the HHO with the entropy of each group of features. The adopted fitness function enhances the performance based on both the number of selected features and the classification accuracy. It gives different weights for relevance and redundancy. The results of the experiments show that with proper weights, the two proposed methods can significantly reduce the number of selected features and achieve a higher classification accuracy in most of the datasets. The first method usually selects a smaller feature subset, while the second method can achieve higher classification accuracy.","PeriodicalId":308869,"journal":{"name":"2021 Palestinian International Conference on Information and Communication Technology (PICICT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126037457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Power and Subcarrier Allocation in Downlink NOMA Systems: Equal Power Allocation and DC Programing Approach 下行NOMA系统的功率与子载波分配:等功率分配与直流编程方法

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00035

Hafeezul Haq, N. Taspinar

{"title":"Power and Subcarrier Allocation in Downlink NOMA Systems: Equal Power Allocation and DC Programing Approach","authors":"Hafeezul Haq, N. Taspinar","doi":"10.1109/PICICT53635.2021.00035","DOIUrl":"https://doi.org/10.1109/PICICT53635.2021.00035","url":null,"abstract":"Recently Non-Orthogonal Multiple Access (NOMA) has emerged as a suitable candidate for 5G systems due to its high spectral efficiency and potential to support the highly demanded massive connectivity for Future Radio Access networks. The main concept and difference of NOMA is to transmit multiple user's signal on the same sources such as frequency or time and differentiate the user's signals by splitting into power domain. Power allocation and subcarrier assignment are two main issues in NOMA. In this article, for maximization of the system total sum rate a joint subcarrier assignment and power allocation problem is contemplated. Our aim is to improve the system total throughput and also to maintain a high level of fairness between the users. The total bandwidth of the system is split into subcarriers and only two users are allocated to every subcarrier to minimize the complexity of the system. Two methods are investigated for power assignments to users. In the first method total power is distributed equally to sub channels as well as power on each sub channel is equally divided into users on that sub channel, whereas in second method, an algorithm based on Difference of Convex (DC) programing is proposed for power allocation. At last simulation results are observed and compared for the performance of the proposed methods.","PeriodicalId":308869,"journal":{"name":"2021 Palestinian International Conference on Information and Communication Technology (PICICT)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129142541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Capacity of FBMC/OQAM Transceiver System with SRRC Filter and Intrinsic Interference for 5G Wireless Communication System 基于SRRC滤波器和固有干扰的5G无线通信系统FBMC/OQAM收发系统容量研究

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00036

Imad A. Shaheen, Loai Afana, A. AbuZaiter

引用次数: 0

Improving Classification Performance for Diabetes with Linear Discriminant Analysis and Genetic Algorithm 利用线性判别分析和遗传算法提高糖尿病分类性能

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00019

A. Alharan, Zahraa M. Algelal, Nabeel Salih Ali, Nora Al-Garaawi

{"title":"Improving Classification Performance for Diabetes with Linear Discriminant Analysis and Genetic Algorithm","authors":"A. Alharan, Zahraa M. Algelal, Nabeel Salih Ali, Nora Al-Garaawi","doi":"10.1109/PICICT53635.2021.00019","DOIUrl":"https://doi.org/10.1109/PICICT53635.2021.00019","url":null,"abstract":"In the modern-day, Diabetic disease is one of the most chronic and appalling diseases humanity faces. There are 463 million people had Diabetes worldwide, and it caused approximately 4.2 million deaths, according to the International Diabetes Federation (IDF) Diabetes Atlas Ninth edition 2019. Therefore diabetic patients need state-of-the-art healthcare against such diseases and propose early prediction to help decrease the risks related to such diseases. In this context, this research, a diabetes diagnosis system, has proposed to analyze two different diabetes datasets, namely PIMA Indian Diabetes and data of Dr. John Schorling. Linear Discriminant Analysis (LDA) and Genetic algorithm (GA) methods used for feature selection and four techniques implemented to evaluate the classification are Bagging algorithm, Random forest, Logistic Model Tree (LMT), and JRip algorithm. The results have shown that a random forest classifier using LDA and GA obtained better accuracy (90.89%) in DatasetI. At the same time, DatasetII is better than GA in Random forest, random forest-LDA, JRip-LDA classifiers (91.44%).","PeriodicalId":308869,"journal":{"name":"2021 Palestinian International Conference on Information and Communication Technology (PICICT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125373227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

High- Performance Printed Arabic Optical Character Recognition System Using ANN Classifier 基于ANN分类器的高性能印刷阿拉伯文光学字符识别系统

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00013

Basheer Al-Sadawi, Ahmed Hussain, Nabeel Salih Ali

引用次数: 1

Message from the Program Chair 来自项目主席的信息

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1145/1394608.1382167

Wen-mei W. Hwu

引用次数: 0

Document Classification Based on Metadata and Keywords Extraction 基于元数据和关键词提取的文档分类

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00016

Eman Y. Rezqa, R. Baraka

引用次数: 2

Online Recruitment Fraud Detection using ANN 基于人工神经网络的在线招聘欺诈检测

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00015

Ibrahim Nasser, Amjad H. Alzaanin, Ashraf Y. A. Maghari

引用次数: 4

Pointing Error Angle Effect on the Performance of 10 Gbps Ultra-Long Satellite Optical Wireless Communication 指向误差角对10gbps超长卫星光无线通信性能的影响

2021 Palestinian International Conference on Information and Communication Technology (PICICT) Pub Date : 2021-09-01 DOI: 10.1109/PICICT53635.2021.00027

Fodil Ghali, B. Fassi, S. Driz

{"title":"Pointing Error Angle Effect on the Performance of 10 Gbps Ultra-Long Satellite Optical Wireless Communication","authors":"Fodil Ghali, B. Fassi, S. Driz","doi":"10.1109/PICICT53635.2021.00027","DOIUrl":"https://doi.org/10.1109/PICICT53635.2021.00027","url":null,"abstract":"This paper presents the performance analysis of 10 Gbps Low Earth Orbit (LEO) Inter-satellite Optical Wireless Communication (Is-OWC) system. In such systems, the propagation of light (visible or infrared) takes place in Free Space Optics (FSO), in order to transmit data between satellites in the same or different orbits. It is one of the important applications of FSO technology which will be widely deployed in the world in the future due to its many advantages offering high bandwidth, high data rate, small weight, low power and cost compared to the existing microwave satellite communications. However, the limit of this type of link is the difficulty of precise pointing between the transmitters and receivers due to satellites vibrations, which can cause a failure of reception of the laser beam. Here, the effect of pointing error angle on LEO satellite transmission performance as a function of transmitter output power, line coding techniques (Non Return to Zero, NRZ ; Return to Zero, RZ) and inter-satellite distance was analyzed using OptiSystem software simulation. The outcomes showed that the proposed system can accomplishes successfully transmission up to 4500 Km with an acceptable Bit Error Rate (BER) threshold.","PeriodicalId":308869,"journal":{"name":"2021 Palestinian International Conference on Information and Communication Technology (PICICT)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127618593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2