@inproceedings{IfrimTW-ICML2005,
	title = {Learning Word-to-Concept Mappings for Automatic Text Classification},
	address = {Bonn, Germany},
	author = {Georgiana Ifrim and Martin Theobald and Gerhard Weikum},
	booktitle = {Proceedings of the 22nd International Conference on Machine Learning - Learning in Web Search (LWS 2005)},
	editor = {Luc De Raedt and Stefan Wrobel},
	pages = {18--26},
	url = {http://www.mpi-inf.mpg.de/~ifrim/publications/icml-lws05.pdf},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/257f8241941ed979455c3dbb90893020f/hotho},
	description = {D5 MPI-INF Publications: Proceedings Article: Learning Word-to-Concept Mappings for Automatic Text Classification},
	isbn = {1-59593-180-5},
	keywords = {classification concept model tc text topic wordnet }
}

@book{wrobel2004,
	title = {Die Logistik als Motor regionaler Strukturentwicklung : sektorale Clusterstrukturen und Netzwerkpotentiale am Beispiel Bremen und Hamburg},
	address = {Lang},
	annote = {288 S},
	author = {{Martin} Wrobel},
	howpublished = {Frankfurt am Main [u. a.]},
	url = {http://gso.gbv.de/DB=2.1/CMD?ACT=SRCHA&SRT=YOP&IKT=1016&TRM=ppn+388655178&sourceid=fbw_bibsonomy},
	year = {2004},
	biburl = {http://www.bibsonomy.org/bibtex/23cf52d8ff602c6d05361ba0bdb6d2aec/fbw},
	description = {imported},
	isbn = {3-631-52510-9},
	keywords = {imported }
}

@article{keyhere,
	title = {Efficient Closed Pattern Mining in Strongly Accessible Set Systems (Extended Abstract)},
	author = {Mario Boley and Tamás Horváth and Axel Poigné and Stefan Wrobel},
	journal = {Knowledge Discovery in Databases: PKDD 2007},
	pages = {382--389},
	url = {http://dx.doi.org/10.1007/978-3-540-74976-9_37},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/2aded4360f58d65f47b2771c358480c29/mboley},
	description = {SpringerLink - Book Chapter},
	abstract = {Many problems in data mining can be viewed as a special case of the problem of enumerating the closed elements of an independence
system with respect to some specific closure operator. Motivated by real-world applications, e.g., in track mining, we considera generalization of this problem to strongly accessible set systems and arbitrary closure operators. For this more generalproblem setting, the closed sets can be enumerated with polynomial delay if deciding membership in the set system and computingthe closure operator can be solved in polynomial time. We discuss potential applications in graph mining.},
	keywords = {closed closure data mining operator sets }
}

@inproceedings{gaertner03graphkernels,
	title = {On Graph Kernels: Hardness Results and Efficient Alternatives},
	author = {Thomas Gärtner and Peter Flach and Stefan Wrobel},
	booktitle = {Computational Learning Theory and Kernel Machines --- Proceedings of the 16th Annual Conference on Computational Learning Theory and 7th Kernel Workshop (COLT/Kernel 2003) August 24-27, 2003, Washington, DC, USA},
	editor = {Bernhard Schölkopf and Manfred K. Warmuth},
	month = {August},
	pages = {129--143},
	publisher = {Springer, Berlin--Heidelberg, Germany},
	series = {Lecture Notes in Computer Science},
	volume = {2777},
	year = {2003},
	biburl = {http://www.bibsonomy.org/bibtex/21c0dcf75e5c12031501bee47f84fa4c6/sb3000},
	keywords = {graph-kernels }
}

@inproceedings{horvath04cyclicpattern,
	title = {Cyclic pattern kernels for predictive graph mining},
	author = {Tamás Horváth and Thomas Gärtner and Stefan Wrobel},
	booktitle = {Proceedings of the 10t ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2004), August 22-25, 2004, Seattle, WA, USA},
	editor = {Won Kim and Ron Kohavi and Johannes Gehrke and William DuMouchel},
	pages = {158--167},
	publisher = {ACM Press, New York, NY, USA},
	year = {2004},
	biburl = {http://www.bibsonomy.org/bibtex/2200184a78d3c41cc91dcff903c98926b/sb3000},
	description = {Cyclic pattern kernels for predictive graph mining},
	location = {Seattle, WA, USA}, isbn = {1-58113-888-1}, doi = {http://doi.acm.org/10.1145/1014052.1014072},
	keywords = {graph-kernels }
}

@article{Feldstein1998,
	title = {Can state taxes redistribute income?},
	author = {Martin Feldstein and Marian Vaillant Wrobel},
	day = {01},
	journal = {Journal of Public Economics},
	month = {Jun},
	number = {3},
	pages = {369--396},
	url = {http://www.sciencedirect.com/science/article/B6V76-3T528W4-19/1/b09e38228da11a8383f99e1c55711ecd},
	volume = {68},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/2fbf5ef616dbe1fbe54e11b70ccd3555f/smicha},
	keywords = {Redistribution }
}

@article{Horsley2002,
	title = {Efficiency rents of pumped-storage plants and their uses for operation
	and investment decisions},
	author = {Anthony Horsley and Andrew J. Wrobel},
	journal = {Journal of Economic Dynamics and Control},
	month = {Nov},
	number = {1},
	pages = {109--142},
	url = {http://www.sciencedirect.com/science/article/B6V85-46H21HP-7/1/ffdbcec40c6446b4d718507289a69204},
	volume = {27},
	year = {2002},
	biburl = {http://www.bibsonomy.org/bibtex/28798027b995e99fea1b99a5bcc314d79/smicha},
	keywords = {Pumped storage }
}

@article{Horsley2007,
	title = {Profit-maximizing operation and valuation of hydroelectric plant:
	A new solution to the Koopmans problem},
	author = {Anthony Horsley and Andrew J. Wrobel},
	journal = {Journal of Economic Dynamics and Control},
	month = {Mar},
	number = {3},
	pages = {938--970},
	url = {http://www.sciencedirect.com/science/article/B6V85-4K428GM-1/1/c1024a6344282ef7c97b45e03cd42d9e},
	volume = {31},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/21352d0a11c8f0b28350f54b83b55b515/smicha},
	keywords = {Storage hydro }
}

@article{Horsley1998,
	title = {Berge's maximum theorem with two topologies on the action set},
	author = {Anthony Horsley and A. J. Wrobel and Timothy Van Zandt},
	day = {01},
	journal = {Economics Letters},
	month = {Dec},
	number = {3},
	pages = {285--291},
	url = {http://www.sciencedirect.com/science/article/B6V84-3Y8WGMK-4/2/ceee9bf443d9d6ec7cc5e57e80a55fe8},
	volume = {61},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/2486d5bf3fc29631c56be98a8cfa22e51/smicha},
	description = {Economics Letters},
	keywords = {Demand continuity }
}

@article{journals/sigkdd/AndrienkoAW07,
	title = {Visual analytics tools for analysis of movement data.},
	author = {Gennady L. Andrienko and Natalia L. Andrienko and Stefan Wrobel},
	journal = {SIGKDD Explorations},
	number = {2},
	pages = {38-46},
	url = {http://dblp.uni-trier.de/db/journals/sigkdd/sigkdd9.html#AndrienkoAW07},
	volume = {9},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/2377e88b2ceb2604fa1a5b076523587c5/dblp},
	description = {dblp},
	ee = {http://doi.acm.org/10.1145/1345448.1345455}, date = {2008-04-18},
	keywords = {dblp }
}