Browsing Computer Science & Engineering by Author "Jaoua, Ali"
Now showing items 1-20 of 28
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A novel approach for handedness detection from off-line handwriting using fuzzy conceptual reduction
Al-Maadeed, Somaya; Ferjani, Fethi; Elloumi, Samir; Jaoua, Ali ( Springer International Publishing , 2016 , Article)A challenging area of pattern recognition is the recognition of handwritten texts in different languages and the reduction of a volume of data to the greatest extent while preserving associations (or dependencies) between ... -
An Integrated Framework For Verified And Fault Tolerant Software
Elloumi, Samir; Tounsi, Ishraf; Boulifa, Bilel; Kakil, Sharmeen; Jaoua, Ali; Saleh, Mohammad... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)Fault tolerance techniques should let the program continue servicing in spite of the presence of errors. They are of primary importance mainly in case of mission-critical systems. Their eventual failure may produce important ... -
Authenticity detection as a binary text categorization problem: Application to Hadith authentication
Hassaine, Abdelaali; Safi, Zeineb; Jaoua, Ali ( IEEE Computer Society , 2016 , Conference Paper)Authentication of Hadiths (sayings of Prophet Muhammad) is very important field for religious scholars as well as historians. Authenticity verification is traditionally conducted by studying how trustworthy is each person ... -
Automatic Category Detection Of Islamic Content On The Internet Using Hyper Concept Keyword Extraction And Random Forest Classification
Hassaine, Abdelaali; Jaoua, Ali ( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)The classification of Islamic content on the Internet is a very important step towards authenticity verification. Many Muslims complain that the information they get from the Internet is either inaccurate or simply wrong. ... -
Conceptual Data Classification: Application for Knowledge Extraction
Hasnah, Ahmed; Jaoua, Ali Mohamed; Jaam, Jihad ( John Wiley & Sons, Ltd , 2005 , Book chapter) -
Conceptual data sampling for breast cancer histology image classification
Rezk, Eman; Awan, Zainab; Islam, Fahad; Jaoua, Ali; Al Maadeed, Somaya; Zhang, Nan; Das, Gautam; Rajpoot, Nasir... more authors ... less authors ( Elsevier Ltd , 2017 , Article)Data analytics have become increasingly complicated as the amount of data has increased. One technique that is used to enable data analytics in large datasets is data sampling, in which a portion of the data is selected ... -
Conceptual Interactive Search Engine Interface for Visually Impaired Web Users
Aqle, Aboubakr; Al-Thani, Dena; Jaoua , Ali ( IEEE Computer Society , 2019 , Conference Paper)The Internet is the main source of information nowadays. Consequently, end users need to be knowledgeable about how to use search engines in order to locate relevant information in a reasonable time with minimal effort. ... -
ConProve: A conceptual prover system
Elloumi, Samir; Jaoua, Ali; Boulifa, Bilel; Saleh, Mohammad; Al Otaibi, Jameela ( IEEE , 2014 , Conference Paper)ConProve is an automated prover for propositional logic. It takes, as an input, a set of propositional formulas and proves whether a goal holds or not. ConProve converts each formula to its corresponding Truth Table Binary ... -
Cooperative Conceptual Retrieval for Heterogeneous Information
Nafkha, Ibtissem; Jaoua, Ali ( IEEE , 2006 , Conference Paper)The potentials of formal concept analysis (FCA) for information retrieval have been highlighted by a number of research studies since its inception. With the advent of the Web along with the unprecedented amount of information ... -
Data Mining, Reasoning and Incremental Information Retrieval through Non Enlargeable Rectangular Relation Coverage
Jaoua, Ali; Duwairi, Rehab; Elloumi, Samir; Yahia, Sadok Ben ( Springer Berlin / Heidelberg , 2009 , Conference Paper)Association rules extraction from a binary relation as well as reasoning and information retrieval are generally based on the initial representation of the binary relation as an adjacency matrix. This presents some ... -
HDBExpDetector: Aggregate sudden-change detector over dynamic web databases
Bin Suhaim, Saad; Zhang, Nan; Das, Gautam; Jaoua, Ali ( IEEE Computer Society , 2017 , Conference Paper)We propose to demonstrate HDBExpDetector, a system for analysts to discover bursty events from a thirdparty web database by using nothing but the existing search interface of the web database to monitor and detect sudden ... -
In-network data reduction approach based on smart sensing
Awad, Alaa; Saad, Amal; Jaoua, Ali; Mohamed, Amr; Chiasserini, Carla-Fabiana ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)The rapid advances in wireless communication and sensor technologies facilitate the development of viable mobile-Health applications that boost opportunity for ubiquitous real- time healthcare monitoring without constraining ... -
Inconsistency detection in Islamic advisory opinions using multilevel text categorization
Al Otaibi, Jameela; Hassaine, Abdelali; Safi, Zeineb; Jaoua, Ali ( American Scientific Publishers , 2017 , Article)Inconsistency detection is a large research area that has many applications. In the scope of Islamic content mining, this topic is of a particular interest because of the continuously increasing content and the need of ... -
Individual Query Cardinality Estimation using Multiple Query Combinations on a Search Engine's Corpus
Islam, Fahad; Hassaine, Abdelaali; Jaoua, Ali; Das, Gautam; Zhang, Nan ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Most modern search engines feature keyword based search interfaces. These interfaces are usually found on websites belonging to enterprises or governments or sites related to news articles, blogs and social media that ... -
Inference engine based on closure and join operators over Truth Table Binary Relations
Elloumi, Samir; Boulifa, Bilel; Jaoua, Ali; Saleh, Mohammad; Al Otaibi, Jameela; Frias, Marcelo F.... more authors ... less authors ( Elsevier Inc. , 2014 , Article)Abstract We propose a conceptual reasoning method for an inference engine. Starting from a knowledge base made of decision rules, we first map each rule to its corresponding Truth Table Binary Relation (TTBR), considered ... -
MobiFace: A Mobile Application for Faceted Search over Hidden Web Databases
Nazi, Azade; Asudeh, Abolfazl; Das, Gautam; Zhang, Nan; Jaoua, Ali ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)A large number of web databases are hidden behind form-based interfaces (consisting of interface components such as textboxes, drop-down boxes, etc) for users to enter their desired values in a search query. Form-based ... -
Mobile app conceptual browser: Online marketplaces information extraction
Aqle, Aboubakr; Islam, Fahad; Rezk, Eman; Jaoua, Ali ( IEEE Computer Society , 2016 , Conference Paper)Online marketplaces are e-commerce websites where thousands of products are provided by multiple third parties. There are dozens of these differently structured marketplaces that need to be visited by the end users to reach ... -
A multi-level conceptual data reduction approach based on the Lukasiewicz implication
Elloumi, Samir; Jaam, Jihad; Hasnah, Ahmad; Jaoua, Ali; Nafkha, Ibtissem ( Elsevier Science Inc , 2003 , Article)Starting from fuzzy binary data represented as tables in the fuzzy relational database, in this paper, we use fuzzy formal concept analysis to reduce the tables size to only keep the minimal rows in each table, without ... -
Named Entity Disambiguation using Hierarchical Text Categorization
Hassaine, Abdelaali; Al Otaibi, Jameela; Jaoua, Ali ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Named entity extraction is an important step in natural language processing. It aims at finding the entities which are present in text such as organizations, places or persons. Named entities extraction is of a paramount ... -
Optimized Processing of a Batch of Aggregate Queries over Hidden Databases
Rezk, Eman; Aqle, Aboubakr; Jaoua, Ali; Das, Gautam; Zhang, Nan ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)A tremendous amount of data is concealed behind form-based interfaces that communicate any user query to their data store to deliver query answer. These interfaces limit the number of retrieved search results to the top-k ...