2019 14th International Conference on Computer Engineering and Systems (ICCES)最新文献_第2页

Efficiency Improvement Approach of Deep Web Data Extraction 深度网络数据提取效率提升方法

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068134

Mona M. Nasr, Hanan Fahmy, M. Thabet

{"title":"Efficiency Improvement Approach of Deep Web Data Extraction","authors":"Mona M. Nasr, Hanan Fahmy, M. Thabet","doi":"10.1109/ICCES48960.2019.9068134","DOIUrl":"https://doi.org/10.1109/ICCES48960.2019.9068134","url":null,"abstract":"Deep Web is an important topic of research. According to the deep web pages' complicated structure, extracting content is a very challenging issue. In this paper a framework for efficiently discovery deep web data records is proposed. The proposed framework is able to perform crawling and fetching relevant pages related to user's text query. To retrieve the relevant pages this paper proposes a similarity method based on the improved weighting function (ITF-IDF). This framework utilizes the web page's visual features to obtain data records rather than analyze the source code of HTML. To accurately retrieve the data records, an approach called layout tree is exploited. The proposed framework uses Noise Filter (NSFilter) algorithm to eliminate all noise like header, footer, ads and unnecessary content. Data records are defined as a similar layout visual blocks. To cluster the visual blocks with similar layout, this paper proposes a method based on appearance similarity and similar shape and coordinate feature (SSC). The experiment results illustrate that the framework being proposed is better than previous data extraction works.","PeriodicalId":136643,"journal":{"name":"2019 14th International Conference on Computer Engineering and Systems (ICCES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126736698","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

Comparison of Video Face Detection methods Using HSV, HSL and HSI Color Spaces 基于HSV、HSL和HSI色彩空间的视频人脸检测方法比较

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068182

S. Elaw, W. Abd-Elhafiez, M. Heshmat

引用次数: 1

Compact aggregate short-lived signatures for consortium consensus protocols 用于财团协商一致协议的紧凑聚合短寿命签名

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068157

Sherif M. Samir, H. K. Mohamed, Hazem Said

{"title":"Compact aggregate short-lived signatures for consortium consensus protocols","authors":"Sherif M. Samir, H. K. Mohamed, Hazem Said","doi":"10.1109/ICCES48960.2019.9068157","DOIUrl":"https://doi.org/10.1109/ICCES48960.2019.9068157","url":null,"abstract":"Cryptography and cryptographic primitives are widely considered to be the most important fundamental of blockchain that provide secure and anonymity guaranteed decentralized solutions. In the history of papers study cryptographic primitives used in blockchain, the focus has always been in the use cases of blockchain in different aspects of industry, example health care, IoT, information security, consensus building systems and some other fields. To the best of our knowledge, current cryptography techniques used in blockchain, or still theoretical but the security proof can be proven under certain security assumption, so can be used in blockchain has gathered numerous awareness in the last five years. In this paper, we fully review and analysis some cryptographic techniques used in designing a distributed consensus protocol that is efficient, decentralized, and flexible as a framework which are already used in blockchain. Take in consideration deploying a permissioned consensus like delegated proof-of-stack (DPoS) in the decentralized IOT applications is hard. The IOT systems needs to consider a larger data size and a larger span deployment. With this in mind we point to the special challenge for the IOT applications related to blockchain. Several modern cryptography techniques have been adopted to enhance the consensus process with respect to the computational overhead vs communication overhead and storage cost. Additionally, we re-examine non-interactive signature and public key aggregation in digital signature on different messages types and present a change in the aggregation scheme, as far as we know this is the first time that pairing become more faster in verify signatures, and to enable more transaction in the block.","PeriodicalId":136643,"journal":{"name":"2019 14th International Conference on Computer Engineering and Systems (ICCES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121521770","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

Heterogeneous Redundancy for PCB Track Failures: An Automotive Example PCB轨迹故障的异构冗余:一个汽车实例

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068123

M. Labib, Dina G. Mahmoud, G. Alkady, I. Adly, H. Amer, R. Daoud, H. Elsayed

引用次数: 6

A Proposed Framework for Improving Analysis of Big Unstructured Data in Social Media 一种改进社交媒体大非结构化数据分析的建议框架

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068154

Mohamed Elsayed, A. Abdelwahab, Hatem Ahdelkader

{"title":"A Proposed Framework for Improving Analysis of Big Unstructured Data in Social Media","authors":"Mohamed Elsayed, A. Abdelwahab, Hatem Ahdelkader","doi":"10.1109/ICCES48960.2019.9068154","DOIUrl":"https://doi.org/10.1109/ICCES48960.2019.9068154","url":null,"abstract":"With the rapid development of Big Data and the necessity for analyzing their huge volumes, the issue of Unstructured Data analysis in social media was appeared. The Data analysis process is very important in all fields as to make decisions at the right time and over certain facts. The usage of social media has become the latest trend in today's world in which users send, read posts known as ‘message’ and communicate with various groups. Users are sharing their regular life, posting their views on everything like products and locations. This data is extremely unstructured, making it hard to analyze. Machine learning technology offers important data preparation techniques for processing large-scale data to extract knowledge, e.g., classifying data. Extract useful information from social media data is essential to success in the big data age. Therefore, fresh strategies are needed for handling huge quantities of unstructured data and finding the hidden information in these data and achieving better data analysis outcomes, In this paper, the proposed framework recommends the construction of a machine-learning model capable of analyzing unstructured text data with highly accuracy compared to other machine learning algorithms.","PeriodicalId":136643,"journal":{"name":"2019 14th International Conference on Computer Engineering and Systems (ICCES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122700067","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: 8

Distributed Electronic Health Records Semantic Interoperability Based on a Fuzzy Ontology Architecture 基于模糊本体体系结构的分布式电子健康记录语义互操作性

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068117

Ebtsam Adel, S. Barakat, Mohammed M Elmogy

引用次数: 3

A Taxonomy of Discretization Techniques based on Class Labels and Attributes' Relationship 基于类标签和属性关系的离散化技术分类

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068185

Hanan Elhilbawi, S. Eldawlatly, Hani M. K. Mahdi

引用次数: 2

Microstrip Patch Antenna Linear Arrays for Brain Tumor Detection 用于脑肿瘤检测的微带贴片天线线性阵列

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068180

A. Elkorany, Rehab M. Helmy, A. Saleeb, N. Areed

{"title":"Microstrip Patch Antenna Linear Arrays for Brain Tumor Detection","authors":"A. Elkorany, Rehab M. Helmy, A. Saleeb, N. Areed","doi":"10.1109/ICCES48960.2019.9068180","DOIUrl":"https://doi.org/10.1109/ICCES48960.2019.9068180","url":null,"abstract":"An EBG is designed at the ground plane of a pentagon microstrip patch antenna for detecting brain tumors. Two circular EBG types have been introduced. The first type is a rectangular lattice of holes which produced an increase in S11 by 19% at the same resonance frequency which is 3.9 GHz with and without tumor. The second one is a squared lattice of holes that presented an increase of 27 % in S11. It also provides a 2.9% shift in the resonant frequency at −10 dB on a head phantom with a brain tumor compared to without a tumor. The electric field, magnetic field, and current density are calculated in each type of EBG. A remarkable difference has been observed between with and without tumor especially on the squared lattice. One-, two-and four- elements linear antenna arrays are designed to be put at a 10-mm distance from the head phantom. The purpose of antenna arrays is to provide sufficient energy to penetrate human tissues. The directivity was increased as 6.65 dB, 8.5 dB, and 12 dB in one element, two elements, and four elements respectively. The S11 is calculated for each antenna on a head phantom with and without tumor. The S11 values are increased by 1.05dB, 2.73dB, and 4dB for the three cases respectively. Finally, the E and H fields, current density and specific absorption rate SAR are also calculated.","PeriodicalId":136643,"journal":{"name":"2019 14th International Conference on Computer Engineering and Systems (ICCES)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115005531","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: 4

Fault Detection and Isolation Indices for Large-Scale Systems 大型系统的故障检测与隔离指标

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068161

Lamiaa M. Elshenawy

引用次数: 0

Automatic Recognition of Fish Diseases in Fish Farms 养鱼场鱼类疾病的自动识别

2019 14th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2019-12-01 DOI: 10.1109/ICCES48960.2019.9068141

A. Waleed, H. Medhat, Mariam Esmail, Kareem Osama, Radwa Samy, Taraggy M. Ghanim

引用次数: 18