1. Christian Eichhorn, Matthias Fey and Gabriele Kern-Isberner.
    CP- and OCF-networks – a comparison.
    Fuzzy Sets and Systems 298():109 - 127, 2016.
    Abstract Abstract Network approaches are used to structure, partition and display formalisms in the area of knowledge representation as well as decision making. Known approaches are, for instance, OCF-networks, Bayesian style networks where every variable is annotated with a conditional ranking table, and CP-networks, directed acyclic networks with local preferences annotated at each vertex. The structures of these networks are similar, but their semantics seem to be quite different. In this paper we discuss if OCF-networks can be used to model the information of CP-networks and vice versa. To answer this question we investigate which restrictions and conditions have to be presupposed to either of the approaches such that one structure can be used to generate the other.
    URL, DOI BibTeX

    @article{Eichhorn2016109,
    	title = "CP- and OCF-networks – a comparison",
    	journal = "Fuzzy Sets and Systems",
    	volume = 298,
    	number = "",
    	pages = "109 - 127",
    	year = 2016,
    	note = "Special Issue on Graded Logical Approaches and Their Applications",
    	issn = "0165-0114",
    	doi = "http://dx.doi.org/10.1016/j.fss.2016.04.006",
    	url = "http://www.sciencedirect.com/science/article/pii/S0165011416300999",
    	author = "Christian Eichhorn and Matthias Fey and Gabriele Kern-Isberner",
    	keywords = "Preferential models",
    	abstract = "Abstract Network approaches are used to structure, partition and display formalisms in the area of knowledge representation as well as decision making. Known approaches are, for instance, OCF-networks, Bayesian style networks where every variable is annotated with a conditional ranking table, and CP-networks, directed acyclic networks with local preferences annotated at each vertex. The structures of these networks are similar, but their semantics seem to be quite different. In this paper we discuss if OCF-networks can be used to model the information of CP-networks and vice versa. To answer this question we investigate which restrictions and conditions have to be presupposed to either of the approaches such that one structure can be used to generate the other."
    }
    

2015

  1. Christian Eichhorn and Gabriele Kern-Isberner.
    Using inductive reasoning for completing OCF-networks.
    Journal of Applied Logic 13(4, Part 2):605–627, 2015.
    DOI BibTeX

    @article{EichhornLKernIsberner2015,
    	title = "Using inductive reasoning for completing {OCF}-networks",
    	author = "Eichhorn, Christian AND Kern-Isberner, Gabriele",
    	year = 2015,
    	pages = "605--627",
    	journal = "Journal of Applied Logic",
    	volume = 13,
    	number = "4, Part 2",
    	issn = "1570-8683",
    	note = "Special {JAL} Issue dedicated to Uncertain Reasoning at {FLAIRS}",
    	editor = "Beierle, Christoph AND Butz, Cory AND Kaci, Souhila",
    	publisher = "Elsevier Science Publishers",
    	address = "Essex, UK",
    	doi = "http://dx.doi.org/10.1016/j.jal.2015.03.006"
    }
    

  1. Christian Eichhorn and Gabriele Kern-Isberner.
    Qualitative and Semi-Quantitative Inductive Reasoning with Conditionals.
    KI - Künstliche Intelligenz 29(3):279-289, 2015.
    URL, DOI BibTeX

    @article{,
    	year = 2015,
    	issn = "0933-1875",
    	journal = {KI - K{\"u}nstliche Intelligenz},
    	volume = 29,
    	number = 3,
    	doi = "10.1007/s13218-015-0376-x",
    	title = "Qualitative and Semi-Quantitative Inductive Reasoning with Conditionals",
    	url = "http://dx.doi.org/10.1007/s13218-015-0376-x",
    	publisher = "Springer Berlin Heidelberg",
    	keywords = "Conditionals; Nonmonotonic reasoning; Induction; System P; Networks; Ordinal conditional function; Conditional structures",
    	author = "Eichhorn, Christian and Kern-Isberner, Gabriele",
    	pages = "279-289",
    	language = "English"
    }
    

2014

  1. Christian Eichhorn and Gabriele Kern-Isberner.
    LEG Networks for Ranking Functions.
    In Eduardo Fermé and João Leite (eds.). Logics in Artificial Intelligence. Lecture Notes in Computer Science series, volume 8761, Springer International Publishing, 2014, pages 210-223.
    URL, DOI BibTeX

    @incollection{EichhornKernIsberner2014b,
    	author = "Christian Eichhorn and Gabriele Kern-Isberner",
    	title = "LEG Networks for Ranking Functions",
    	editor = "Fermé, Eduardo and Leite, João",
    	series = "Lecture Notes in Computer Science",
    	volume = 8761,
    	booktitle = "Logics in Artificial Intelligence",
    	isbn = "978-3-319-11557-3",
    	doi = "10.1007/978-3-319-11558-0_15",
    	url = "http://dx.doi.org/10.1007/978-3-319-11558-0_15",
    	publisher = "Springer International Publishing",
    	pages = "210-223",
    	year = 2014
    }
    

2013

  1. Gabriele Kern-Isberner and Christian Eichhorn.
    Intensional combination of rankings for OCF-networks.
    In Chutima Boonthum-Denecke and Michael Youngblood (eds.). Proceedings of the 26th International FLAIRS Conference FLAIRS-2013. 2013, 615–620.
    PDF BibTeX

    @inproceedings{KernIsbernerEichhorn2013,
    	title = "Intensional combination of rankings for {OCF}-networks",
    	author = "Gabriele Kern-Isberner and Christian Eichhorn",
    	booktitle = "Proceedings of the 26th International FLAIRS Conference {FLAIRS}-2013",
    	editor = "Chutima Boonthum-Denecke and Youngblood, Michael",
    	publisher = "{AAAI} Press",
    	pages = "615--620",
    	pdf = "http://ls1-www.cs.uni-dortmund.de/~eichhorn/flairs_2013_gki_ce.pdf",
    	year = 2013
    }
    

  1. Gabriele Kern-Isberner and Christian Eichhorn.
    OCF-Networks with missing values.
    In Christoph Beierle and Gabriele Kern-Isberner (eds.). Proceedings of th 4th Workshop on Dynamics of Knowledge and Belief (DBK-2013). 2013, 46–60.
    PDF BibTeX

    @inproceedings{KernIsbernerEichhorn2013b,
    	title = "OCF-Networks with missing values",
    	author = "Gabriele Kern-Isberner and Christian Eichhorn",
    	booktitle = "Proceedings of th 4th Workshop on Dynamics of Knowledge and Belief (DBK-2013)",
    	editor = "Christoph Beierle AND Gabriele Kern-Isberner",
    	publisher = {{FernUniversit\"{a}t in Hagen}},
    	pages = "46--60",
    	pdf = "http://ls1-www.cs.uni-dortmund.de/~eichhorn/dkb_2013_gki_ce.pdf",
    	year = 2013
    }
    

  1. Gabriele Kern-Isberner and Christian Eichhorn.
    Structural Inference from Conditional Knowledge Bases.
    In Matthias Unterhuber and Gerhard Schurz (eds.). Studia Logica Special Issue Logic and Probability: Reasoning in Uncertain Environments. Number 102 (4), Springer Science+Business Media, August 2014, pages 751–769.
    URL, DOI BibTeX

    @incollection{KernIsbernerEichhorn2013c,
    	title = "Structural Inference from Conditional Knowledge Bases",
    	author = "Gabriele Kern-Isberner and Christian Eichhorn",
    	booktitle = "Studia Logica Special Issue Logic and Probability: Reasoning in Uncertain Environments",
    	editor = "Matthias Unterhuber AND Gerhard Schurz",
    	publisher = "Springer Science+Business Media",
    	address = "Dordrecht, NL",
    	month = "August",
    	number = "102 (4)",
    	doi = "10.1007/s11225-013-9503-6",
    	pages = "751--769",
    	url = "http://link.springer.com/article/10.1007/2Fs11225-013-9503-6",
    	year = 2014
    }
    

2012

  1. Gabriele Kern-Isberner and Christian Eichhorn.
    A structural base for conditional reasoning.
    In Human Reasoning and Automated Deduction – KI 2012 Workshop Proceedings. 2012.
    PDF BibTeX

    @inproceedings{kern-isberner_eichhorn2012,
    	author = "Gabriele Kern-Isberner AND Christian Eichhorn",
    	title = "A structural base for conditional reasoning",
    	booktitle = "Human Reasoning and Automated Deduction -- KI 2012 Workshop Proceedings",
    	year = 2012,
    	pdf = "http://fss.plone.uni-giessen.de/fss/fbz/fb06/psychologie/abt/kognition/spp1516/map/pub/ki2012/file/ki2012.pdf"
    }
    

2011

  1. Sven Hartrumpf, Hermann Helbig, Tim vor der Brück and Christian Eichhorn.
    SemDupl: Semantic-based Duplicate Identification.
    Number 359–07/2011, FernUniversität in Hagen, 2011.
    PDF BibTeX

    @techreport{hartrumpf_etal11,
    	author = {Sven Hartrumpf and Hermann Helbig and Tim {vor der Br{\"u}ck} and Christian Eichhorn},
    	title = "SemDupl: Semantic-based Duplicate Identification",
    	year = 2011,
    	institution = {FernUniversit{\"a}t in Hagen},
    	number = "359--07/2011",
    	pdf = "http://www.fernuni-hagen.de/imperia/md/content/fakultaetfuermathematikundinformatik/forschung/berichte/bericht_359.pdf"
    }
    

2010

  1. Sven Hartrumpf, Tim Brück and Christian Eichhorn.
    Detecting Duplicates with Shallow and Parser-based Methods.
    In Proceedings of the 6th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE). 2010, 142–149.
    BibTeX

    @inproceedings{hartrumpf_etal10,
    	author = {Sven Hartrumpf and Tim vor der Br{\"u}ck and Christian Eichhorn},
    	title = "Detecting Duplicates with Shallow and Parser-based Methods",
    	booktitle = "Proceedings of the 6th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE)",
    	year = 2010,
    	pages = "142--149",
    	address = "Beijing, China} url={http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5587838"
    }
    

  1. Sven Hartrumpf, Tim vor der Brück and Christian Eichhorn.
    Semantic Duplicate Identification with Parsing and Machine Learning.
    In Petr Sojka, Ale\v Hor\ak, Ivan Kope\v cek and Karel Pala (eds.). Proceedings of the 13th International Conference on Text, Speech and Dialogue (TSD 2010) 6231. 2010, 84–92.
    BibTeX

    @inproceedings{hartrumpf_etal10b,
    	author = {Sven Hartrumpf and Tim {vor der Br{\"u}ck} and Christian Eichhorn},
    	title = "Semantic Duplicate Identification with Parsing and Machine Learning",
    	editor = "Petr Sojka and Ale{\v s} Hor{\a}k and Ivan Kope{\v c}ek and Karel Pala",
    	booktitle = "Proceedings of the 13th International Conference on Text, Speech and Dialogue (TSD 2010)",
    	year = 2010,
    	series = "Lecture Notes in Artificial Intelligence",
    	volume = 6231,
    	pages = "84--92",
    	address = "Brno, Czech Republic",
    	month = ""
    }
    

  1. Christian Eichhorn.
    Automatische Duplikatserkennung: Ähnliche Texte entdecken und erkennen
    .
    Der Andere Verlag, 2009.
    URL BibTeX

    @book{eichhorn2009,
    	author = "Christian Eichhorn",
    	title = {Automatische {D}uplikatserkennung: {\"A}hnliche {T}exte entdecken und erkennen},
    	publisher = "Der {A}ndere {V}erlag",
    	address = {T\"onning},
    	url = "http://www.amazon.de/Automatische-Duplikatserkennung-Ähnliche-entdecken-erkennen/dp/389959925X/",
    	year = 2009
    }
    

2009

2008