41 Publikationen
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2752948Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “Learning Feedback in Intelligent Tutoring Systems. Report of the FIT Project, Conducted from December 2011 to March 2015”. KI - Künstliche Intelligenz 29.4 (2015): 413-418.PUB | PDF | DOI | Download (ext.) | WoS
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2710031Mokbel, Bassam, Paaßen, Benjamin, Schleif, Frank-Michael, and Hammer, Barbara. “Metric learning for sequences in relational LVQ”. Neurocomputing 169.SI (2015): 306-322.PUB | PDF | DOI | Download (ext.) | WoS
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2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2724156Paaßen, Benjamin, Mokbel, Bassam, and Hammer, Barbara. “Adaptive structure metrics for automated feedback provision in Java programming”. Proceedings of the ESANN, 23rd European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning. Ed. Michel Verleysen. 2015. 307-312.PUB | PDF
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2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2762087Paaßen, Benjamin, Mokbel, Bassam, and Hammer, Barbara. “A Toolbox for Adaptive Sequence Dissimilarity Measures for Intelligent Tutoring Systems”. Proceedings of the 8th International Conference on Educational Data Mining. Ed. Olga Christina Santos, Jesus Gonzalez Boticario, Cristobal Romero, Mykola Pechenizkiy, Agathe Merceron, Piotr Mitros, Jose Maria Luna, Christian Mihaescu, Pablo Moreno, Arnon Hershkovitz, Sebastian Ventura, and Michel Desmarais. International Educational Datamining Society, 2015. 632-632.PUB | Download (ext.)
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2752955Walter, Oliver, Häb-Umbach, Reinhold, Mokbel, Bassam, Paaßen, Benjamin, and Hammer, Barbara. “Autonomous Learning of Representations”. KI - Künstliche Intelligenz 29.4 (2015): 339–351.PUB | PDF | DOI | Download (ext.) | WoS
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2015 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2783369Mokbel, Bassam, and Schulz, Alexander. “Towards Dimensionality Reduction for Smart Home Sensor Data”. Proceedings of the Workshop New Challenges in Neural Computation (NC² 2015). Ed. Barbara Hammer, Thomas Martinetz, and Thomas Villmann. 2015. Machine Learning Reports. 41-48.PUB | PDF | Download (ext.)
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2014 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2982100Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “How to Select an Example? A Comparison of Selection Strategies in Example-Based Learning”. Intelligent Tutoring Systems. Ed. Stefan Trausan-Matu, Kristy Elizabeth Boyer, Martha Crosby, and Kitty Panourgia. Cham: Springer International Publishing, 2014. Lecture Notes in Computer Science. 340-347.PUB | DOI
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2014 | Konferenzbeitrag | PUB-ID: 2909360Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “How to Select an Example? A Comparison of Selection Strategies in Example-Based Learning”. Intelligent Tutoring Systems. Ed. Stefan Trausan-Matu, Kristy Elizabeth Boyer, Martha E. Crosby, and Kitty Panourgia. Springer, 2014.Vol. 8474. Lecture Notes in Computer Science. 340-347.PUB
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2014 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2673554Mokbel, Bassam, Paaßen, Benjamin, and Hammer, Barbara. “Adaptive distance measures for sequential data”. ESANN, 22nd European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning. Ed. Michel Verleysen. Bruges, Belgium: i6doc.com, 2014. 265-270.PUB | PDF
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2734058Gross, Sebastian, Mokbel, Bassam, Paaßen, Benjamin, Hammer, Barbara, and Pinkwart, Niels. “Example-based feedback provision using structured solution spaces”. International Journal of Learning Technology 9.3 (2014): 248-280.PUB | DOI | Download (ext.)
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2014 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2710067Mokbel, Bassam, Paaßen, Benjamin, and Hammer, Barbara. “Efficient Adaptation of Structure Metrics in Prototype-Based Classification”. Artificial Neural Networks and Machine Learning - ICANN 2014 - 24th International Conference on Artificial Neural Networks, Hamburg, Germany, September 15-19, 2014. Proceedings. Ed. Stefan Wermter, Cornelius Weber, Włodzisław Duch, Timo Honkela, Petia Koprinkova-Hristova, Sven Magg, Günther Palm, and Allessandro Villa. Springer, 2014.Vol. 8681. Lecture Notes in Computer Science. 571-578.PUB | PDF | DOI | Download (ext.)
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2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2623500Gisbrecht, Andrej, Hammer, Barbara, Mokbel, Bassam, and Sczyrba, Alexander. “Nonlinear dimensionality reduction for cluster identification in metagenomic samples”. 17th International Conference on Information Visualisation IV 2013. Ed. Ebad Banissi. Piscataway, NJ: IEEE, 2013. 174-179.PUB | DOI
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2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2625185Mokbel, Bassam, Gross, Sebastian, Paaßen, Benjamin, Pinkwart, Niels, and Hammer, Barbara. “Domain-Independent Proximity Measures in Intelligent Tutoring Systems”. Proceedings of the 6th International Conference on Educational Data Mining (EDM). Ed. S. K. D'Mello, R. A. Calvo, and A. Olney. 2013. 334-335.PUB | Download (ext.)
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2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2670686Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “Towards a Domain-Independent ITS Middleware Architecture”. 2013 IEEE 13th International Conference on Advanced Learning Technologies. IEEE, 2013. 408-409.PUB | DOI | WoS
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2013 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2625207Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “Towards Providing Feedback to Students in Absence of Formalized Domain Models”. AIED. 2013. 644-648.PUB
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2625232Gisbrecht, Andrej, Mokbel, Bassam, Schleif, Frank-Michael, Zhu, Xibin, and Hammer, Barbara. “Linear Time Relational Prototype Based Learning”. International Journal of Neural Systems 22.05 (2012): 1250021.PUB | DOI | WoS | PubMed | Europe PMC
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2625260Gisbrecht, Andrej, Lueks, Wouter, Mokbel, Bassam, and Hammer, Barbara. “Out-of-sample kernel extensions for nonparametric dimensionality reduction”. ESANN 2012. 2012. 531-536.PUB
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2536426Mokbel, Bassam, Gross, Sebastian, Lux, Markus, Pinkwart, Niels, and Hammer, Barbara. “How to Quantitatively Compare Data Dissimilarities for Unsupervised Machine Learning?”. Artificial Neural Networks in Pattern Recognition. 5th INNS IAPR TC 3 GIRPR Workshop, ANNPR 2012. Proceedings. Ed. Nadia Mana, Friedhelm Schwenker, and Edmondo Trentin. Springer Berlin Heidelberg, 2012.Vol. 7477. Lecture Notes in Artificial Intelligence. 1-13.PUB | PDF | DOI
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2625276Gisbrecht, Andrej, Mokbel, Bassam, and Hammer, Barbara. “Linear Basis-Function t-SNE for Fast Nonlinear Dimensionality Reduction”. IJCNN. 2012.PUB
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2625242Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “Feedback Provision Strategies in Intelligent Tutoring Systems Based on Clustered Solution Spaces”. DeLFI. 2012. 27-38.PUB
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2536444Gross, Sebastian, Mokbel, Bassam, Hammer, Barbara, and Pinkwart, Niels. “Feedback Provision Strategies in Intelligent Tutoring Systems Based on Clustered Solution Spaces”. DeLFI 2012: Die 10. e-Learning Fachtagung Informatik. Ed. Jörg Desel, Joerg M. Haake, Christian Spannagel, and Gesellschaft für Informatik. Hagen, Germany: Köllen, 2012.Vol. 207. GI-Edition : Proceedings. 27-38.PUB | PDF
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2012 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2534877Schleif, Frank-Michael, Mokbel, Bassam, Gisbrecht, Andrej, Theunissen, Leslie, Dürr, Volker, and Hammer, Barbara. “Learning Relevant Time Points for Time-Series Data in the Life Sciences”. ICANN (2). Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.Vol. 7553. Lecture Notes in Computer Science. 531-539.PUB | DOI
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2012 | Konferenzbeitrag | PUB-ID: 2909356Mokbel, Bassam, Lueks, Wouter, Gisbrecht, Andrej, Biehl, Michael, and Hammer, Barbara. “Visualizing the quality of dimensionality reduction”. ESANN 2012. Ed. Michel Verleysen. 2012. 179--184.PUB
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2011 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2982113Hammer, Barbara, Gisbrecht, Andrej, Hasenfuss, Alexander, Mokbel, Bassam, Schleif, Frank-Michael, and Zhu, Xibin. “Topographic Mapping of Dissimilarity Data”. Advances in Self-Organizing Maps. Ed. Jorma Laaksonen and Timo Honkela. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. Lecture Notes in Computer Science. 1-15.PUB | DOI
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2011 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2982111Hammer, Barbara, Mokbel, Bassam, Schleif, Frank-Michael, and Zhu, Xibin. “Prototype-Based Classification of Dissimilarity Data”. Advances in Intelligent Data Analysis X. Ed. João Gama, Elizabeth Bradley, and Jaakko Hollmén. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. Lecture Notes in Computer Science. 185-197.PUB | DOI
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2011 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2982109Hammer, Barbara, Biehl, Michael, Bunte, Kerstin, and Mokbel, Bassam. “A General Framework for Dimensionality Reduction for Large Data Sets”. Advances in Self-Organizing Maps. Ed. Jorma Laaksonen and Timo Honkela. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. Lecture Notes in Computer Science. 277-287.PUB | DOI
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2011 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2276485Hammer, Barbara, Gisbrecht, Andrej, Hasenfuss, A., Mokbel, Bassam, Schleif, Frank-Michael, and Zhu, Xibin. “Topographic Mapping of Dissimilarity Data”. WSOM'11. 2011.PUB
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2011 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2276512Hammer, Barbara, Biehl, M., Bunte, K., and Mokbel, Bassam. “A general framework for dimensionality reduction for large data sets”. WSOM'11. 2011.PUB
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2010 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2982117Gisbrecht, Andrej, Mokbel, Bassam, Hasenfuss, Alexander, and Hammer, Barbara. “Visualizing Dissimilarity Data Using Generative Topographic Mapping”. KI 2010: Advances in Artificial Intelligence. Ed. Rüdiger Dillmann, Jürgen Beyerer, Uwe D. Hanebeck, and Tanja Schultz. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. Lecture Notes in Computer Science. 227-237.PUB | DOI
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2276543Gisbrecht, Andrej, Mokbel, Bassam, and Hammer, Barbara. “The Nystrom approximation for relational generative topographic mappings”. NIPS workshop on challenges of Data Visualization. 2010.PUB
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2276547Mokbel, Bassam, Gisbrecht, Andrej, and Hammer, Barbara. “On the effect of clustering on quality assessment measures for dimensionality reduction”. NIPS workshop on Challenges of Data Visualization. 2010.PUB
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1993452Gisbrecht, Andrej, Mokbel, Bassam, and Hammer, Barbara. “Relational Generative Topographic Map”. ESANN'10. Ed. M. Verleysen. Evere: D side, 2010. 277-282.PUB
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2010 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1993457Gisbrecht, Andrej, Mokbel, Bassam, Hasenfuss, Alexander, and Hammer, Barbara. “Visualizing Dissimilarity Data using generative topographic mapping”. KI'2010. Ed. R Dillmann, J Beyerer, U.D. Hanebeck, and T. Schulz. 2010. 227-237.PUB
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2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1993835Mokbel, Bassam, Hasenfuss, Alexander, and Hammer, Barbara. “Graph-based Representation of Symbolic Musical Data”. Graph-Based Representation in Pattern Recognition (GbRPR 2009). Lecture Notes in Computer Science, 5534. Ed. Andrea Torsello, Francisco Escolano, Luc Brun, and International Association for Pattern Recognition. Technical Committee on Graph Based Representations. Berlin: Springer, 2009.Vol. 5534. Lecture notes in computer science. 42-51.PUB | DOI