| 2012 |
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| 79 | Multimodal representation, indexing, automated annotation and retrieval of image collections via non-negative matrix factorization. Juan C. Caicedo, Jaafar Ben-Abdallah, Fabio A. González, Olfa Nasraoui. Neurocomputing (76): 50-60 (2012). Web SearchBibTeXDownload |
| 2011 |
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| 78 | Extracting salient contour groups from cluttered solar images via Markov Random Fields. Nurcan Durak, Olfa Nasraoui. ICIP 2011, 2825-2828. Web SearchBibTeXDownload |
| 77 | Visual knowledge representation of conceptual semantic networks. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Rong Yang. Social Netw. Analys. Mining (1): 219-229 (2011). Web SearchBibTeXDownload |
| 2010 |
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| 76 | Multi-language Ontology-Based Search Engine. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Elizabeth Romero. ACHI 2010, 13-18. Web SearchBibTeXDownload |
| 75 | Robust Clustering of Data Streams using Incremental Optimization. Basheer Hawwash, Olfa Nasraoui. AMW 2010. Web SearchBibTeXDownload |
| 74 | NMF-based multimodal image indexing for querying by visual example. Fabio A. González, Juan C. Caicedo, Olfa Nasraoui, Jaafar Ben-Abdallah. CIVR 2010, 366-373. Web SearchBibTeXDownload |
| 73 | On dynamic data clustering and visualization using swarm intelligence. Esin Saka, Olfa Nasraoui. ICDE Workshops 2010, 337-340. Web SearchBibTeXDownload |
| 72 | Improving Recall and Precision of a Personalized Semantic Search Engine for E-learning. Olfa Nasraoui, Leyla Zhuhadar. ICDS 2010, 216-221. Web SearchBibTeXDownload |
| 71 | Principal Contour Extraction and Contour Classification to Detect Coronal Loops from the Solar Images. Nurcan Durak, Olfa Nasraoui. ICPR 2010, 2403-2406. Web SearchBibTeXDownload |
| 70 | Semantically Enriched Recommender Engine: A Novel Collaborative Filtering Approach Using "User-to-User Fast Xor Bit Operation". Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt. ICSC 2010, 349-352. Web SearchBibTeXDownload |
| 69 | Scalable evolutionary clustering algorithm with Self Adaptive Genetic Operators. Elizabeth Leon, Olfa Nasraoui, Jonatan Gómez. IEEE Congress on Evolutionary Computation 2010, 1-8. Web SearchBibTeXDownload |
| 68 | Performance and Scalability Testing Methodology for a Semantic Personalized Search Engine. Leyla Zhuhadar, Olfa Nasraoui. IKE 2010, 459-465. Web SearchBibTeX |
| 67 | Evaluating a Cross-Language Semantically Enriched Search Engine. Leyla Zhuhadar, Olfa Nasraoui. ITNG 2010, 1074-1079. Web SearchBibTeXDownload |
| 66 | Augmented Ontology-Based Information Retrieval System with External Open Source Resources. Leyla Zhuhadar, Olfa Nasraoui. ITNG 2010, 144-149. Web SearchBibTeXDownload |
| 65 | Evaluating usability and precision of visual search engine. Leyla Zhuhadar, Olfa Nasraoui. SpringSim 2010, 239. Web SearchBibTeXDownload |
| 64 | Mining and tracking evolving web user trends from large web server logs. Basheer Hawwash, Olfa Nasraoui. Statistical Analysis and Data Mining (3): 106-125 (2010). Web SearchBibTeXDownload |
| 63 | Multimodal Image Annotation Using Non-negative Matrix Factorization. Jaafar Ben-Abdallah, Juan C. Caicedo, Fabio A. González, Olfa Nasraoui. Web Intelligence 2010, 128-135. Web SearchBibTeXDownload |
| 62 | Personalized Search Based on a User-Centered Recommender Engine. Leyla Zhuhadar, Olfa Nasraoui. Web Intelligence 2010, 200-203. Web SearchBibTeXDownload |
| 2009 |
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| 61 | Automatic Recommendations for E-Learning Personalization Based on Web Usage Mining Techniques and Information Retrieval. Mohamed Koutheaďr Khribi, Mohamed Jemni, Olfa Nasraoui. Educational Technology & Society (12): 30-42 (2009). Web SearchBibTeXDownload |
| 60 | Profile-Based Focused Crawling for Social Media-Sharing Websites. Zhiyong Zhang, Olfa Nasraoui. EURASIP J. Image and Video Processing (2009) (2009). Web SearchBibTeXDownload |
| 59 | Evaluating Multi-Model (Metadata-Semantic) Information Retrieval System. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Elizabeth Romero. IC-AI 2009, 125-130. Web SearchBibTeX |
| 58 | Toward Integrating the Pedagogical Dimension in Automatic Learner Modeling within E-learning Systems. Mohamed Koutheaďr Khribi, Mohamed Jemni, Olfa Nasraoui. ICALT 2009, 642-644. Web SearchBibTeXDownload |
| 57 | Automated Discovery, Categorization and Retrieval of Personalized Semantically Enriched E-learning Resources. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Elizabeth Romero. ICSC 2009, 414-419. Web SearchBibTeXDownload |
| 56 | Assessing the Legal Risks in Network Forensic Probing. Michael Losavio, Olfa Nasraoui, Vincent Thacker, Jeffrey S. Marean, Nick Miles, Roman V. Yampolskiy, Ibrahim N. Imam. IFIP Int. Conf. Digital Forensics 2009, 255-266. Web SearchBibTeXDownload |
| 55 | How to Build an Ontology Driven Information Retrieval System. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Elizabeth Romero. IKE 2009, 80-85. Web SearchBibTeX |
| 54 | Metadata as seeds for building an ontology driven information fetrieval system. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Elizabeth Romero. Int. J. Hybrid Intell. Syst. (6): 169-186 (2009). Web SearchBibTeXDownload |
| 53 | Visual Ontology-Based Information Retrieval System. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt. IV 2009, 419-426. Web SearchBibTeXDownload |
| 52 | Coronal loop detection from solar images. Nurcan Durak, Olfa Nasraoui, Joan Schmelz. Pattern Recognition (42): 2481-2491 (2009). Web SearchBibTeXDownload |
| 51 | Exploiting Tags and Social Profiles to Improve Focused Crawling. Zhiyong Zhang, Olfa Nasraoui, Roelof van Zwol. Web Intelligence 2009, 136-139. Web SearchBibTeXDownload |
| 50 | Online Evaluation of Patterns from Evolving Web Data Streams. Carlos Rojas, Olfa Nasraoui. Web Intelligence 2009, 315-318. Web SearchBibTeXDownload |
| 49 | Multi-model Ontology-Based Hybrid Recommender System in E-learning Domain. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt, Elizabeth Romero. Web Intelligence/IAT Workshops 2009, 91-95. Web SearchBibTeXDownload |
| 2008 |
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| 48 | Mining search engine query logs for social filtering-based query recommendation. Zhiyong Zhang, Olfa Nasraoui. Appl. Soft Comput. (8): 1326-1334 (2008). Web SearchBibTeXDownload |
| 47 | Metadata domain-knowledge driven search engine in "HyperManyMedia" E-learning resources. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt. CSTST 2008, 363-370. Web SearchBibTeXDownload |
| 46 | Automatic Recommendations for E-Learning Personalization Based on Web Usage Mining Techniques and Information Retrieval. Mohamed Koutheaďr Khribi, Mohamed Jemni, Olfa Nasraoui. ICALT 2008, 241-245. Web SearchBibTeXDownload |
| 45 | Tile-based image visual codeword extraction for efficient indexing and retrieval. Zhiyong Zhang, Olfa Nasraoui. ICPR 2008, 1-4. Web SearchBibTeXDownload |
| 44 | Profile-Based Focused Crawler for Social Media-Sharing Websites. Zhiyong Zhang, Olfa Nasraoui. ICTAI (1) 2008, 317-324. Web SearchBibTeXDownload |
| 43 | Semantic Information Retrieval for Personalized E-Learning. Leyla Zhuhadar, Olfa Nasraoui. ICTAI (1) 2008, 364-368. Web SearchBibTeXDownload |
| 42 | Simultaneous Clustering and Visualization of Web Usage Data Using Swarm-Based Intelligence. Esin Saka, Olfa Nasraoui. ICTAI (1) 2008, 539-546. Web SearchBibTeXDownload |
| 41 | Feature Exploration for Mining Coronal Loops from Solar Images. Nurcan Durak, Olfa Nasraoui. ICTAI (1) 2008, 547-550. Web SearchBibTeXDownload |
| 40 | An Incremental Hough Transform for Detecting Ellipses in Image Data Streams. Sofiane Sellah, Olfa Nasraoui. ICTAI (2) 2008, 45-48. Web SearchBibTeXDownload |
| 39 | A Web Usage Mining Framework for Mining Evolving User Profiles in Dynamic Web Sites. Olfa Nasraoui, Maha Soliman, Esin Saka, Antonio Badia, Richard Germain. IEEE Trans. Knowl. Data Eng. (20): 202-215 (2008). Web SearchBibTeXDownload |
| 38 | A Comparsion Study Between Generic and Metadata Search Engines in an E-learning Environment. Leyla Zhuhadar, Olfa Nasraoui, Robert Wyatt. IKE 2008, 500-505. Web SearchBibTeX |
| 37 | Personalized cluster-based semantically enriched web search for e-learning. Leyla Zhuhadar, Olfa Nasraoui. ONISW 2008, 105-112. Web SearchBibTeXDownload |
| 36 | Node-Based Probing and Monitoring to Investigate Use of Peer-to-Peer Technologies for Distribution of Contraband Material. Olfa Nasraoui, Deborah W. Keeling, Adel Elmaghraby, George Higgins, Michael Losavio. SADFE 2008, 135-140. Web SearchBibTeXDownload |
| 35 | WebKDD 2008: 10 years of knowledge discovery on the web post-workshop report. Olfa Nasraoui, Myra Spiliopoulou, Osmar R. Zaďane, Jaideep Srivastava, Bamshad Mobasher. SIGKDD Explorations (10): 78-83 (2008). Web SearchBibTeXDownload |
| 34 | Web data mining: exploring hyperlinks, contents, and usage data. Olfa Nasraoui. SIGKDD Explorations (10): 23-25 (2008). Web SearchBibTeXDownload |
| 2007 |
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| 33 | Semantically enhanced user modeling. Palakorn Achananuparp, Hyoil Han, Olfa Nasraoui, Roberta Johnson. SAC 2007, 1335-1339. Web SearchBibTeXDownload |
| 32 | Performance of Recommendation Systems in Dynamic Streaming Environments. Olfa Nasraoui, Jeff Cerwinske, Carlos Rojas, Fabio A. González. SDM 2007. Web SearchBibTeXDownload |
| 31 | WebKDD/SNAKDD 2007: web mining and social network analysis post-workshop report. Haizheng Zhang, John Yen, C. Lee Giles, Bamshad Mobasher, Myra Spiliopoulou, Jaideep Srivastava, Olfa Nasraoui, Andrew McCallum. SIGKDD Explorations (9): 87-92 (2007). Web SearchBibTeXDownload |
| 30 | Summarizing Evolving Data Streams using Dynamic Prefix Trees. Carlos Rojas, Olfa Nasraoui. Web Intelligence 2007, 221-227. Web SearchBibTeXDownload |
| 29 | Efficient Hybrid Web Recommendations Based on Markov Clickstream Models and Implicit Search. Zhiyong Zhang, Olfa Nasraoui. Web Intelligence 2007, 621-627. Web SearchBibTeXDownload |
| 2006 |
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| 28 | A Multi-Layered and Multi-Faceted Framework for Mining Evolving Web Clickstreams. Olfa Nasraoui. Adaptive and Personalized Semantic Web 2006, 11-35. Web SearchBibTeXDownload |
| 27 | Mining and Validation of Localized Frequent Web Access Patterns with Dynamic Tolerance. Olfa Nasraoui, Suchandra Goswami. ADMA 2006, 80-91. Web SearchBibTeXDownload |
| 26 | Collaborative filtering in dynamic usage environments. Olfa Nasraoui, Jeff Cerwinske, Carlos Rojas, Fabio A. González. CIKM 2006, 794-795. Web SearchBibTeXDownload |
| 25 | A framework for mining evolving trends in Web data streams using dynamic learning and retrospective validation. Olfa Nasraoui, Carlos Rojas, Cesar Cardona. Computer Networks (50): 1488-1512 (2006). Web SearchBibTeXDownload |
| 24 | Mining and Validating Localized Frequent Itemsets with Dynamic Tolerance. Olfa Nasraoui, Suchandra Goswami. SDM 2006. Web SearchBibTeXDownload |
| 23 | Robust Clustering for Tracking Noisy Evolving Data Streams. Olfa Nasraoui, Carlos Rojas. SDM 2006. Web SearchBibTeXDownload |
| 22 | WebKDD 2006: web mining and web usage analysis post-workshop report. Olfa Nasraoui, Myra Spiliopoulou, Jaideep Srivastava, Bamshad Mobasher, Brij M. Masand. SIGKDD Explorations (8): 84-89 (2006). Web SearchBibTeXDownload |
| 21 | Web Usage Mining in Noisy and Ambiguous Environments: Exploring the Role of Concept Hierarchies, Compression, and Robust User Profiles. Olfa Nasraoui, Esin Saka. WebMine 2006, 82-101. Web SearchBibTeXDownload |
| 20 | Mining search engine query logs for query recommendation. Zhiyong Zhang, Olfa Nasraoui. WWW 2006, 1039-1040. Web SearchBibTeXDownload |
| 19 | Focused crawling: experiences in a real world project. Antonio Badia, Tulay Muezzinoglu, Olfa Nasraoui. WWW 2006, 1043-1044. Web SearchBibTeXDownload |
| 2005 |
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| 18 | Using retrieval measures to assess similarity in mining dynamic web clickstreams. Olfa Nasraoui, Cesar Cardona, Carlos Rojas. KDD 2005, 439-448. Web SearchBibTeXDownload |
| 17 | WebKDD 2005: web mining and web usage analysis post-workshop report. Olfa Nasraoui, Osmar R. Zaďane, Myra Spiliopoulou, Bamshad Mobasher, Brij M. Masand, Philip S. Yu. SIGKDD Explorations (7): 139-142 (2005). Web SearchBibTeXDownload |
| 2004 |
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| 16 | Dynamic and Scalable Evolutionary Data Mining: An Approach Based on a Self-Adaptive Multiple Expression Mechanism. Olfa Nasraoui, Carlos Rojas, Cesar Cardona. GECCO (1) 2004, 1401-1413. Web SearchBibTeXDownload |
| 15 | Network Intrusion Detection Using Genetic Clustering. Elizabeth Leon, Olfa Nasraoui, Jonatan Gómez. GECCO (2) 2004, 1312-1313. Web SearchBibTeXDownload |
| 14 | Improved Niching and Encoding Strategies for Clustering Noisy Data Sets. Olfa Nasraoui, Elizabeth Leon. GECCO (2) 2004, 1324-1325. Web SearchBibTeXDownload |
| 13 | RAIN: data clustering using randomized interactions between data points. Jonatan Gómez, Olfa Nasraoui, Elizabeth Leon. ICMLA 2004, 250-255. Web SearchBibTeXDownload |
| 12 | Unsupervised learning of prototypes and attribute weights. Hichem Frigui, Olfa Nasraoui. Pattern Recognition (37): 567-581 (2004). Web SearchBibTeXDownload |
| 11 | WebKDD 2004: web mining and web usage analysis post-workshop report. Olfa Nasraoui, Bamshad Mobasher, Brij M. Masand, Bing Liu. SIGKDD Explorations (6): 147-151 (2004). Web SearchBibTeXDownload |
| 10 | Complete This Puzzle: A Connectionist Approach to Accurate Web Recommendations Based on a Committee of Predictors. Olfa Nasraoui, Mrudula Pavuluri. WebKDD 2004, 56-72. Web SearchBibTeXDownload |
| 9 | Accurate web recommendations based on profile-specific url-predictor neural networks. Olfa Nasraoui, Mrudula Pavuluri. WWW (Alternate Track Papers & Posters) 2004, 300-301. Web SearchBibTeXDownload |
| 2003 |
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| 8 | A Scalable Artificial Immune System Model for Dynamic Unsupervised Learning. Olfa Nasraoui, Fabio A. González, Cesar Cardona, Carlos Rojas, Dipankar Dasgupta. GECCO 2003, 219-230. Web SearchBibTeXDownload |
| 7 | TECNO-STREAMS: Tracking Evolving Clusters in Noisy Data Streams with a Scalable Immune System Learning Model. Olfa Nasraoui, Cesar Cardona Uribe, Carlos Rojas Coronel, Fabio A. González. ICDM 2003, 235-242. Web SearchBibTeXDownload |
| 6 | A New Gravitational Clustering Algorithm. Jonatan Gómez, Dipankar Dasgupta, Olfa Nasraoui. SDM 2003. Web SearchBibTeXDownload |
| 2002 |
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| 5 | An Novel Artificial Immune System Approach to Robust Data Mining. Olfa Nasraoui, Dipankar Dasgupta, Fabio A. González. GECCO Late Breaking Papers 2002, 356-363. Web SearchBibTeX |
| 4 | An Evolutionary Approach to Mining Robust Multi-Resolution Web Profiles and Context Sensitive URL Associations. Olfa Nasraoui, Raghu Krishnapuram. International Journal of Computational Intelligence and Applications (2): 339-348 (2002). Web SearchBibTeXDownload |
| 3 | One Step Evolutionary Mining of Context Sensitive Associations and Web Navigation Patterns. Olfa Nasraoui, Raghu Krishnapuram. SDM 2002. Web SearchBibTeXDownload |
| 2000 |
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| 2 | Extracting Web User Profiles Using Relational Competitive Fuzzy Clustering. Olfa Nasraoui, Hichem Frigui, Raghu Krishnapuram, Anupam Joshi. International Journal on Artificial Intelligence Tools (9): 509-526 (2000). Cited by 71Web SearchBibTeXDownload |
| 1993 |
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| 1 | The Fuzzy C Quadric Shell clustering algorithm and the detection of second-degree curves. Raghu Krishnapuram, Hichem Frigui, Olfa Nasraoui. Pattern Recognition Letters (14): 545-552 (1993). Web SearchBibTeXDownload |
