## Classification and Information Processing at the Turn of the Millennium: Proceedings of the 23rd Annual Conference of the Gesellschaft für Klassifikation e.V., University of Bielefeld, March 10–12, 1999Reinhold Decker, Wolfgang A. Gaul This volume contains revised versions of selected papers presented dur ing the 23rd Annual Conference of the German Classification Society GfKl (Gesellschaft fiir Klassifikation). The conference took place at the Univer sity of Bielefeld (Germany) in March 1999 under the title "Classification and Information Processing at the Turn of the Millennium". Researchers and practitioners - interested in data analysis, classification, and information processing in the broad sense, including computer science, multimedia, WWW, knowledge discovery, and data mining as well as spe cial application areas such as (in alphabetical order) biology, finance, genome analysis, marketing, medicine, public health, and text analysis - had the op portunity to discuss recent developments and to establish cross-disciplinary cooperation in their fields of interest. Additionally, software and book pre sentations as well as several tutorial courses were organized. The scientific program of the conference included 18 plenary or semi plenary lectures and more than 100 presentations in special sections. The peer-reviewed papers are presented in 5 chapters as follows: • Data Analysis and Classification • Computer Science, Computational Statistics, and Data Mining • Management Science, Marketing, and Finance • Biology, Genome Analysis, and Medicine • Text Analysis and Information Retrieval As an unambiguous assignment of results to single chapters is sometimes difficult papers are grouped in a way that the editors found appropriate. |

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### Contents

3 | |

Computer Science Computational Statistics and Data | 143 |

Algorithm Selection Support for Classification | 162 |

What is Computational Statistics? | 180 |

Systematizing and Evaluating Data Mining Methods | 201 |

Automatic Texture Classification by Visual Properties | 219 |

Generating Automatically Local Feature Groups of Complex | 237 |

Learning Complex Similarity Measures | 254 |

Analysis of the Assessments of Ones Values Among Different | 330 |

Impacts of Hedging with Futures on Optimal Production Levels | 338 |

How to Integrate Stock Price Jumps into Portfolio Selection | 347 |

A Multivariate GARCHM Model for Exchange Rates in the | 355 |

A Model for Constructing Quadratic Objective Functions and | 364 |

Phylogeny Inference by Minimum Conflict | 377 |

Detecting ChangePoints in Aircraft Noise Effects | 386 |

GERHARD German Harvest Automated Retrieval and Directory | 441 |

a Comparative | 275 |

Facility Location Planning with Qualitative Location Factors | 288 |

Testing the Multinomial Logit Model | 296 |

Meanvarianceefficient Sets | 304 |

Analyzing Multigroup Data with Structural Equation Models | 312 |

Validity of Customized and Adaptive Hybrid Conjoint Analysis | 320 |

Automatic Labelling of References for Internet Information Sys | 451 |

Architecture and Retrieval Methods of a Search Assistant for Sci | 460 |

From Auto | 469 |

Structured Phrases for Indexing and Retrieval of Research Topics | 479 |

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### Common terms and phrases

algorithm application approach attributes bandwidth brand calculated classification cluster analysis coefficients cohorts component concept concept lattice configuration Conjoint Analysis contour correlation correspondence analysis covariance covariance matrix criterion data analysis data mining data set database decision tree defined density dimension discriminant analysis distance distribution estimated evaluation evolutionary algorithms example factor feature Figure fuzzy Genetic Algorithms given groups hedging input Java servlets jumps labels linear linguistic loyalty marginal likelihood matrix means method monotonic multidimensional scaling multivariate neural network nodes normal notation objective function optimal parameter partition portfolio problem procedure quadratic query random regression respect retrieval risk sample scores selection server servlet similarity matrix similarity measure Simulated Annealing simulation solution Springer standard statistical structure Table texture tion transformations triadic context two-mode validity values variables variance vector visual weights