2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA)最新文献_第7页

Simulating the merge between user-centered graphs of social networks 模拟社交网络中以用户为中心的图形之间的合并

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945817

Amina Amara, Rihem Ben Romdhane, Mohamed Ali Hadj Taieb, M. Benaouicha

引用次数: 3

Class-association rules pruning using regularization 使用正则化的类关联规则修剪

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945625

Mohamed Azmi, A. Berrado

引用次数: 7

HAD, a platform to create a historical dictionary HAD，一个创建历史词典的平台

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945797

Faten Khalfallah, Chafik Aloulou, Lamia Hadrich Belguith

引用次数: 3

Investigation on sentiment analysis for Arabic reviews 阿拉伯语评论的情感分析研究

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945623

Ashraf Elnagar

{"title":"Investigation on sentiment analysis for Arabic reviews","authors":"Ashraf Elnagar","doi":"10.1109/AICCSA.2016.7945623","DOIUrl":"https://doi.org/10.1109/AICCSA.2016.7945623","url":null,"abstract":"Arabic language has very rich vocabulary. It is manifested in different forms. The formal, Modern Standard Arabic (MSA), and the informal, colloquial or dialects. Dialectical languages become important as a result of the proliferation of social networks which resulted in the vast unstructured dialectical text available on the web. Unique properties of modern standard Arabic and dialects present major challenges to build sentiment analysis systems by adopting similar models designed for the English language. In this paper, we present a supervised Arabic sentiment analysis using a bag-of-words feature. We further examine using a set of key words (lexicon) for better polarity classification. The testing of the system is carried out on the freely-available Arabic books' reviews (LABR) dataset. LABR includes both modern standard Arabic and Egyptian dialectal reviews. We used both balanced and unbalanced datasets. Clearly, the balanced data set is small in size and, henceforth, a large-scale balanced dataset is required for training of the classifier model. Further, we compared the computed predicted sentiments against the actual reviews for a specific book. Findings, by annotators, had indicated ambiguity between a review and its rating when verified alongside the predicted sentiment, which provided a more reasonable result. Moreover, working with dialects and sarcasm is exceedingly exciting. Experimental results on the adopted logistic classifier model and LABR are encouraging and promising. However, a key prerequisite is the availability of rich and well represented datasets in order to develop robust and efficient Arabic sentiment analyzers.","PeriodicalId":448329,"journal":{"name":"2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122489848","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: 19

Defining a UML profile for the consistency of design patterns 为设计模式的一致性定义UML概要文件

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945656

Hela Marouane, Achraf Makni, R. Bouaziz, Claude Duvallet, B. Sadeg

{"title":"Defining a UML profile for the consistency of design patterns","authors":"Hela Marouane, Achraf Makni, R. Bouaziz, Claude Duvallet, B. Sadeg","doi":"10.1109/AICCSA.2016.7945656","DOIUrl":"https://doi.org/10.1109/AICCSA.2016.7945656","url":null,"abstract":"A design pattern describes a general solution to a design problem occurring repeatedly in many systems. Indeed, software designers adapt the pattern solution to their specific applications. Therefore, its design must show the variations points which will be adopted for certain systems. Hence, the expression of the variability when modeling the pattern is crucial. The design pattern is usually modeled using the Unified Modeling Language (UML). However, the latter is not enough expressive to represent the variability. Thus, the UML was semantically and syntactically extended with profiles by providing three extension mechanisms: stereotypes, tagged values and constraints. The expression of variability using stereotypes makes the pattern more expressive and facilitates its instantiation. But, it can generate some inconsistencies inside UML diagrams. Accordingly, in order to overcome this drawback, we propose delimiting the impact of the variable elements through the definition of Object Constraint Language (OCL) over stereotypes. To specify these constraints, we propose stereotypes expressing the fundamental elements and the variable ones. Furthermore, we present, in this work, the checking of each pattern diagram consistency using the proposed OCL constraints.","PeriodicalId":448329,"journal":{"name":"2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128560539","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

The “Behavior, interaction and priority” framework applied to SystemC-based embedded systems “行为、交互和优先级”框架应用于基于systemc的嵌入式系统

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945660

I. Assayad, Lamia Eljadiri, A. Zakari, Tarik Nahhal

引用次数: 6

Abstracts generation as information retrieval results 摘要生成为信息检索结果

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945621

Mounira Chkiwa, A. Jedidi, F. Gargouri

引用次数: 0

A genetic algorithm feature selection based approach for Arabic Sentiment Classification 基于遗传算法特征选择的阿拉伯语情感分类方法

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945661

A. A. Aliane, H. Aliane, M. Ziane, Nacéra Bensaou

引用次数: 17

A broadcast authentication scheme in IoT environments 一种物联网环境下的广播认证方案

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945807

Bacem Mbarek, A. Meddeb, Wafa Ben Jaballah, M. Mosbah

{"title":"A broadcast authentication scheme in IoT environments","authors":"Bacem Mbarek, A. Meddeb, Wafa Ben Jaballah, M. Mosbah","doi":"10.1109/AICCSA.2016.7945807","DOIUrl":"https://doi.org/10.1109/AICCSA.2016.7945807","url":null,"abstract":"Broadcast authentication has been widely investigated in the context of wireless sensor networks, Internet, RFIDs, and other scenarios. With the emergence of the Internet of Things that allows to connect different wireless technologies to provide services, broadcast authentication is crucial. Broadcast authentication aims to confirm that the sender of the message is the pretended source. In this direction, different state of the art proposals address this problem either by reducing the communication and overhead burden of security solutions, or by reducing the impact of attacks that aim to jeopordize the effectiveness of the service. In this paper, we propose an improved authentication scheme that is efficient for resource constrained devices. In particular, we shed the light into the security vulnerabilities of lightweight authentication mechanisms and their inability to tackle memory DoS attacks. Hence, we propose an improved scheme derived from the streamlined μTESLA, referred to as X-μTESLA. We demonstrate through our analytical and simulation results that X-μTESLA reduces communication overhead and yields a better performance in terms of energy consumption, memory overhead, and authentication delay than its previous counterparts.","PeriodicalId":448329,"journal":{"name":"2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128451846","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: 7

A clustering based approach for query relaxation in evidential databases 基于聚类的证据数据库查询松弛方法

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA) Pub Date : 2016-11-01 DOI: 10.1109/AICCSA.2016.7945733

Abir Amami, Zied Elouedi, A. Hadjali

引用次数: 1