WorldCat Identities

Nasraoui, Olfa 1968-

Overview
Works: 28 works in 122 publications in 1 language and 1,994 library holdings
Genres: Conference papers and proceedings  Academic theses 
Roles: Editor, Author, htt, Other, Contributor
Publication Timeline
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Most widely held works by Olfa Nasraoui
Advances in web mining and web usage analysis : 7th International Workshop on Knowledge Discovery on the Web, WebKDD 2005, Chicago, IL, USA, August 21, 2005 : revised papers by David Hutchison( )

31 editions published between 2006 and 2009 in English and held by 686 WorldCat member libraries worldwide

Thisbookcontainsthepostworkshopproceedingsofthe7thInternationalWo- shop on Knowledge Discovery from the Web, WEBKDD 2005. The WEBKDD workshop series takes place as part of the ACM SIGKDD International Conf- ence on Knowledge Discovery and Data Mining (KDD) since 1999. The discipline of data mining delivers methodologies and tools for the an- ysis of large data volumes and the extraction of comprehensible and non-trivial insights from them. Web mining, a much younger discipline, concentrates on the analysisofdata pertinentto theWeb. Web mining methods areappliedonusage data and Web site content; they strive to improve our understanding of how the Web is used, to enhance usability and to promote mutual satisfaction between e-business venues and their potential customers. In the last years, the interest for the Web as medium for communication, interaction and business has led to new challenges and to intensive, dedicated research. Many of the infancy problems in Web mining have now been solved but the tremendous potential for new and improved uses, as well as misuses, of the Web are leading to new challenges
Advances in web mining and web usage analysis : 6th International Workshop on Knowledge Discovery on the Web, WebKDD 2004, Seattle, WA, USA, August 22-25, 2004 : revised selected papers by Bamshad Mobasher( )

17 editions published between 2006 and 2007 in English and held by 526 WorldCat member libraries worldwide

This book contains the postworkshop proceedings with selected revised papers from the 8th international workshop on knowledge discovery from the Web, WEBKDD 2006. The WEBKDD workshop series has taken place as part of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) since 1999. The discipline of data mining delivers methodologies and tools for the an- ysis of large data volumes and the extraction of comprehensible and non-trivial insights from them. Web mining, a much younger discipline, concentrates on the analysisofdata pertinentto the Web.Web mining methods areappliedonusage data and Web site content; they strive to improve our understanding of how the Web is used, to enhance usability and to promote mutual satisfaction between e-business venues and their potential customers. Inthelastfewyears,theinterestfortheWebasamediumforcommunication, interaction and business has led to new challenges and to intensive, dedicated research.Many ofthe infancy problems in Web mining have been solvedby now, but the tremendous potential for new and improved uses, as well as misuses, of the Web are leading to new challenges. ThethemeoftheWebKDD2006workshopwas"KnowledgeDiscoveryonthe Web", encompassing lessons learned over the past few years and new challenges for the years to come. While some of the infancy problems of Web analysis have beensolvedandproposedmethodologieshavereachedmaturity,therealityposes newchallenges:TheWebisevolvingconstantly;siteschangeanduserpreferences drift. And, most of all, a Web site is more than a see-and-click medium; it is a venue where a user interacts with a site owner or with other users, where group behavior is exhibited, communities are formed and experiences are shared
Proceedings of the 2004 International Conference on Machine Learning and Applications : (ICMLA'04) : Thursday 16 December-Saturday 18 December, 2004, Louisville, Kentucky, USA by International Conference on Machine Learning and Applications( )

3 editions published between 2004 and 2005 in English and held by 242 WorldCat member libraries worldwide

Clustering methods for big data analytics : techniques, toolboxes and applications by Olfa Nasraoui( )

9 editions published between 2018 and 2019 in English and held by 215 WorldCat member libraries worldwide

This book highlights the state of the art and recent advances in Big Data clustering methods and their innovative applications in contemporary AI-driven systems. The book chapters discuss Deep Learning for Clustering, Blockchain data clustering, Cybersecurity applications such as insider threat detection, scalable distributed clustering methods for massive volumes of data; clustering Big Data Streams such as streams generated by the confluence of Internet of Things, digital and mobile health, human-robot interaction, and social networks; Spark-based Big Data clustering using Particle Swarm Optimization; and Tensor-based clustering for Web graphs, sensor streams, and social networks. The chapters in the book include a balanced coverage of big data clustering theory, methods, tools, frameworks, applications, representation, visualization, and clustering validation
2002 Annual Meeting of the North American Fuzzy Information Processing Society : proceedings [and] NAFIPS-FLINT 2002, June 27-29, 2002, Tulane University, New Orleans, Louisiana by North American Fuzzy Information Processing Society( Book )

10 editions published in 2002 in English and held by 75 WorldCat member libraries worldwide

Advances in Web Mining and Web Usage Analysis : 8th International Workshop on Knowledge Discovery on the Web, WebKDD 2006 Philadelphia, USA, August 20, 2006 Revised Papers by Olfa Nasraoui( )

6 editions published between 2006 and 2007 in English and held by 61 WorldCat member libraries worldwide

This book constitutes the thoroughly refereed post-proceedings of the 8th International Workshop on Mining Web Data, WEBKDD 2006, held in Philadelphia, PA, USA in August 2006 in conjunction with the 12th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD 2006. The 13 revised full papers presented together with a detailed preface went through two rounds of reviewing and improvement and were carefully selected for inclusion in the book. The enhanced papers show new technologies from areas like adaptive mining methods, stream mining algorithms, techniques for the Grid, especially flat texts, documents, pictures and streams, usability, e-commerce applications, personalization, and recommendation engines
Proceedings of the 12th IEEE International Conference on Fuzzy Systems : Exloring new frontiers : FUZZ-IEEE 2003 : Sunday 25 May-Wednesday 28 May, 2003, St. Louis, Missouri, USA by IEEE International Conference on Fuzzy Systems( )

7 editions published in 2003 in English and held by 54 WorldCat member libraries worldwide

Web Mining and Web Usage Analysis : 6th International Workshop on Knowledge Discovery on the Web, WEBKDD 2004, Seattle, WA, USA, August 22-25, 2004, Revised Selected Papers by Bamshad Mobasher( )

5 editions published in 2006 in English and held by 36 WorldCat member libraries worldwide

Advances in Web Mining and Web Usage Analysis by Olfa Nasraoui( )

3 editions published in 2007 in English and held by 20 WorldCat member libraries worldwide

Web Mining and Web Usage Analysis 6th International Workshop on Knowledge Discovery on the Web, WEBKDD 2004, Seattle, WA, USA, August 22-25, 2004, Revised Selected Papers by Bamshad Mobasher( )

1 edition published in 2006 in Undetermined and held by 14 WorldCat member libraries worldwide

The Joint ninth WebKDD and first SNA-KDD Workshop 2007 on Web Mining and Social Network Analysis by Haizheng Zhang( )

1 edition published in 2007 in English and held by 9 WorldCat member libraries worldwide

Advances in Web Mining and Web Usage Analysis : 9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop on Social Networks Analysis, SNA-KDD 2007, San Jose, CA, USA, August 12-15, 2007, Revised Papers by Haizheng Zhang( )

3 editions published in 2009 in English and held by 5 WorldCat member libraries worldwide

This book constitutes the thoroughly refereed post-workshop proceedings of the 9th International Workshop on Mining Web Data, WEBKDD 2007, and the 1st International Workshop on Social Network Analysis, SNA-KDD 2007, jointly held in St. Jose, CA, USA in August 2007 in conjunction with the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD 2007. The 8 revised full papers presented together with a detailed preface went through two rounds of reviewing and improvement and were carefully selected from 23 initial submisssions. The enhanced papers address all current issues in Web mining and social network analysis, including traditional Web and semantic Web applications, the emerging applications of the Web as a social medium, as well as social network modeling and analysis
Proceedings of the 12th IEEE Conference on Fuzzy Systems : Sunday, 25 May--Wednesday, 28 May 2003, St. Louis, Missouri, USA by IEEE International Conference on Fuzzy Systems( Book )

2 editions published in 2003 in English and held by 5 WorldCat member libraries worldwide

NAFIPS-FLINT 2002 : proceedings by North American Fuzzy Information Processing Society( )

1 edition published in 2002 in English and held by 4 WorldCat member libraries worldwide

Object and relational clustering based on new robust estimators and genetic niching with applications to web mining by Olfa Nasraoui( Book )

2 editions published in 1999 in English and held by 3 WorldCat member libraries worldwide

In this dissertation, we present new robust estimators that attempt to overcome the disadvantages of most existing robust estimation techniques. We also present new robust clustering algorithms based on these estimators, and a novel approach to unsupervised clustering based on genetic niching. The resulting clustering algorithms are applied successfully to mine user profiles from real Web access logs. The Maximal Density Estimator technique (MDE) is a new linear complexity robust estimator that is free of any presuppositions about the contamination rate in noisy data sets. The Multivariate MDE (MMDE) generalizes MDE for multivariate data sets. MDE and MMDE are computationally attractive and quite insensitive to initialization. Our theoretical analysis shows that MDE and MMDE can be considered as new M-estimators that estimate both location and scale simultaneously, and that they can be expected to be sufficiently protected against very large outliers without compromising their efficiency. Based on MDE and MMDE, we present two new robust clustering algorithms, two unsupervised robust clustering procedures for the case when the number of clusters is unknown, and a new robust relational clustering algorithm that can deal with complex and subjective dissimilarity/similarity measures that are not restricted to be Euclidean. We explore the use of genetic algorithms in robust clustering in several ways. We extend the objective function of the Least Median of Squares (LMedS) estimator so that it can simultaneously partition a given data set into C clusters, and design a genetic algorithm to search the solution space more efficiently. We also present a novel approach to unsupervised robust clustering, called Unsupervised Niche Clustering (UNC), based on genetic niching and an improved restricted mating scheme to alleviate the problem of crossover interaction between distinct niches. We introduce a new approach to Web mining based on the extraction of different user profiles from very large amounts of semi-structured Web access log data. We define the notion of a "user session", and present a new subjective dissimilarity measure between two Web sessions. We apply our new robust relational clustering algorithm to extract typical robust session profiles that reflect distinct user interests from real server logs. We also present a hierarchical approach to clustering the Web sessions based on UNC (HUNC) which is computationally much simpler and can determine the number of clusters automatically. This approach offers the advantage of multi-resolution profiling
Computer-Assisted Learning Based on Universal Design, Multimodal Presentation and Textual Linkage by Leyla Zhuhadar( )

1 edition published in 2016 in English and held by 2 WorldCat member libraries worldwide

Profile-Based Focused Crawling for Social Media-Sharing Websites by Zhiyong Zhang( )

1 edition published in 2009 in English and held by 2 WorldCat member libraries worldwide

 
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Advances in web mining and web usage analysis : 7th International Workshop on Knowledge Discovery on the Web, WebKDD 2005, Chicago, IL, USA, August 21, 2005 : revised papers Advances in Web Mining and Web Usage Analysis : 9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop on Social Networks Analysis, SNA-KDD 2007, San Jose, CA, USA, August 12-15, 2007. Revised Papers Advances in web mining and web usage analysis : 7th International Workshop on Knowledge Discovery on the Web, WebKDD 2005, Chicago, IL, USA, August 21, 2005 ; revised papers
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Advances in web mining and web usage analysis : 6th International Workshop on Knowledge Discovery on the Web, WebKDD 2004, Seattle, WA, USA, August 22-25, 2004 : revised selected papersClustering methods for big data analytics : techniques, toolboxes and applications2002 Annual Meeting of the North American Fuzzy Information Processing Society : proceedings [and] NAFIPS-FLINT 2002, June 27-29, 2002, Tulane University, New Orleans, LouisianaAdvances in Web Mining and Web Usage Analysis : 8th International Workshop on Knowledge Discovery on the Web, WebKDD 2006 Philadelphia, USA, August 20, 2006 Revised PapersWeb Mining and Web Usage Analysis : 6th International Workshop on Knowledge Discovery on the Web, WEBKDD 2004, Seattle, WA, USA, August 22-25, 2004, Revised Selected PapersAdvances in Web Mining and Web Usage Analysis : 9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop on Social Networks Analysis, SNA-KDD 2007, San Jose, CA, USA, August 12-15, 2007. Revised PapersAdvances in web mining and web usage analysis : 7th International Workshop on Knowledge Discovery on the Web, WebKDD 2005, Chicago, IL, USA, August 21, 2005 ; revised papersAdvances in Web Mining and Web Usage Analysis : 9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop on Social Networks Analysis, SNA-KDD 2007, San Jose, CA, USA, August 12-15, 2007, Revised Papers
Languages
English (111)