@article{Wiedemann1997,
  author    = {Wiedemann, A.},
  title     = {Digital Architectural Photogrammetry for Building Registration},
  doi       = {10.25643/bauhaus-universitaet.489},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4892},
  year      = {1997},
  abstract  = {For many purposes geometric information about existing buildings is necessary, e.g. planing of conservation or reconstruction. Architectural photogrammetry is a technique to acquire 3D geometric data of buildings for a CAD model from images. In this paper the state of the art in architectural photogrammetry and some developments towards automation are described. The photogrammetric process consists of image acquisition, orientation and restitution. Special attention is put on digital methods, from digital image acquisition to restitution methods, supported by digital image processing. There are a few field of development towards automation, e.g. feature extraction, extraction of edges and lines and the detection of corresponding points. The acquired data may be used in a CAD environment or for visualization in Virtual Reality Models, using digital orthoimages for texture mapping.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{LaabsPahl1997,
  author    = {Laabs, Andreas and Pahl, Peter Jan},
  title     = {Das Beobachterkonzept zum Erhalt der Konsistenz in Datenmodellen},
  doi       = {10.25643/bauhaus-universitaet.431},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-4310},
  year      = {1997},
  abstract  = {Die Aufgaben des Bauingenieurwesens sind dadurch gepr{\"a}gt, daß sowohl die Planung als auch die Ausf{\"u}hrung von Bauwerken h{\"a}ufigen {\"A}nderungen unterliegen. Beschreibt man das Verhalten der Bauwerke und den Bauprozeß im Computer mit Modellen, so {\"a}ndern sich Umfang und Struktur der Modelle als Folge der {\"A}nderung in Planung und Ausf{\"u}hrung. Diesen Vorgang nennt man Dynamisierung des Modells. Die Dynamisierung f{\"u}hrt zu Ver{\"a}nderungen und Inkonsistenzen in den Modellen der Anwendungen. Die Aktualisierung und Abstimmung von Beziehungen innerhalb eines Modells sowie die Sicherung der Konsistenz der Modelle untereinander sind daher von zentraler Bedeutung f{\"u}r die L{\"o}sung von Bauingenieuraufgaben. Seit den letzten 10 Jahren wird die objektorientierte Methode in der Modellierung f{\"u}r Anwendungen im Bauingenieurwesen intensiv entwickelt und eingesetzt. Es hat sich gezeigt, daß die Anwendung dieser Methode in wichtigen Bereichen der Modellierung zu Verbesserungen f{\"u}hrt. Gleichzeitig hat sich aber auch herausgestellt, daß die f{\"u}r das Bauingenieurwesen wichtigen Aspekte der Aktualisierung und der Konsistenz nicht zweckm{\"a}ßig beschreibbar sind. In diesem Beitrag wird eine einfache Modelliermethode in ihrem Konzept und ihrer Realisierung gezeigt, mit der sich die Aktualisierung von Objekten und Modellen sowie die Sicherstellung der Konsistenz in Systemen des Bauingenieurwesens bearbeiten lassen.},
  subject      = {Bauwerk},
  language  = {de}
}
@inproceedings{Pavlov2004,
  author    = {Pavlov, Alexander},
  title     = {Data Transfer and Objects Recognition in Building Design},
  doi       = {10.25643/bauhaus-universitaet.126},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1265},
  year      = {2004},
  abstract  = {The problem of data interoperability is now very important. The formal description of construction systems and objects must base upon the modeling for the description of construction data domain. The XML-language was selected as a basis of a universal data format, ensuring natural hierarchy of objects, flexibility, good layout and expandability. The language, developed by the author, is called Building Object Description Extensible Markup Language (bodXML). The types of all objects used by data transfer should be definite beforehand with existing methods of programming. It limits the possibilities of IT in application of new types. But the recipient software must recognize the building objects even if the kind of object is unknown at the outset. The author offers a set of main topological and geometric properties being sufficient for recognition of main three-dimensional building constructions with flat edges. The tests of artificial neuron network have shown that the recognition of a kind of the constructions represented as a set of indicated parameters happens enough confidently.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{PengLawLau2004,
  author    = {Peng, Jun and Law, Kincho and Lau, Gloria},
  title     = {Internet-Enabled Software Model for Nonlinear Structural Analysis and Simulations},
  doi       = {10.25643/bauhaus-universitaet.105},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1057},
  year      = {2004},
  abstract  = {This paper describes an Internet-enabled software model that could facilitate the development and utilization of nonlinear structural analysis programs. The software model allows users easy access to the analysis core program and the analysis results by using a web-browser or other application programs. In addition, new and legacy codes can be incorporated as distributed services and be integrated with the software framework from disparate sites. A distributed project management system, taking advantages of Internet and database technologies, is implemented to store and manage model information and simulation results. Nonlinear dynamic analysis and simulations of a bridge structure is performed to illustrate the facilities of the Internet-enabled software model.},
  subject      = {Konzipieren <Technik>},
  language  = {en}
}
@inproceedings{SchapkeScherer2004,
  author    = {Schapke, Sven-Eric and Scherer, Raimar J.},
  title     = {A Four Layer Bayesian Network for Product Model Based Information Mining},
  doi       = {10.25643/bauhaus-universitaet.120},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1207},
  year      = {2004},
  abstract  = {Business and engineering knowledge in AEC/FM is captured mainly implicitly in project and corporate document repositories. Even with the increasing integration of model-based systems with project information spaces, a large percentage of the information exchange will further on rely on isolated and rather poorly structured text documents. In this paper we propose an approach enabling the use of product model data as a primary source of engineering knowledge to support information externalisation from relevant construction documents, to provide for domain-specific information retrieval, and to help in re-organising and re-contextualising documents in accordance to the user's discipline-specific tasks and information needs. Suggested is a retrieval and mining framework combining methods for analysing text documents, filtering product models and reasoning on Bayesian networks to explicitly represent the content of text repositories in personalisable semantic content networks. We describe the proposed basic network that can be realised on short-term using minimal product model information as well as various extensions towards a full-fledged added value integration of document-based and model-based information.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{LiuSoibelmanWu2004,
  author    = {Liu, Liang and Soibelman, Lucio and Wu, Jianfeng},
  title     = {Data Fusion and Modeling for Construction Management Knowledge Discovery},
  doi       = {10.25643/bauhaus-universitaet.125},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1254},
  year      = {2004},
  abstract  = {Advances in construction data analysis techniques have provided useful tools to discover explicit knowledge on historical databases supporting project managers' decision making. However, in many situations, historical data are extracted and preprocessed for knowledge discovery based on time-consuming and problem-specific data preparation solutions, which often results in inefficiencies and inconsistencies. To overcome the problem, we are working on the development of a new data fusion methodology, which is designed to provide timely and consistent access to historical data for efficient and effective management knowledge discovery. The methodology is intended to be a new bridge between historical databases and data analysis techniques, which shields project managers from complex data preparation solutions, and enables them to use discovered knowledge for decision making more conveniently. This paper briefly describes the motivation, the background and the initial results of the ongoing research.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{ParmeeAbraham2004,
  author    = {Parmee, Ian and Abraham, Johnson},
  title     = {User-centric Evolutionary Design Systems - the Visualisation of Emerging Multi-Objective Design Information},
  doi       = {10.25643/bauhaus-universitaet.109},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1094},
  year      = {2004},
  abstract  = {The paper describes further developments of the interactive evolutionary design concept relating to the emergence of mutually inclusive regions of high performance design solutions. These solutions are generated from cluster-oriented genetic algorithm (COGAs) output and relate to a number of objectives introduced during the preliminary design of military airframes. The data-mining of multi-objective COGA (moCOGA) output further defines these regions through the application of clustering algorithms, data reduction and variable attribute relevance analyses. A number of visual representations of the COGA output projected onto both variable and objective space are presented. The multi-objective output of the COGA is compared to output from a Strength Pareto Evolutionary Algorithm (SPEA-II) to illustrate the manner in which moCOGAs can generate good approximations to Pareto frontiers.},
  subject      = {Konzipieren <Technik>},
  language  = {en}
}
@inproceedings{AsayamaMae2004,
  author    = {Asayama, Shuichi and Mae, Toshifumi},
  title     = {Fractal Truss Structure and Automatic Form Generation Using Iterated Function System},
  doi       = {10.25643/bauhaus-universitaet.104},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1046},
  year      = {2004},
  abstract  = {This paper describes a couple of new truss structures based on fractal geometry. One is the famous Sierpinski Gasket and another is a fractal triangle derived by means of applying a process forming leaves of a cedar tree using M. F. Barnsley's contraction mapping theory. Therefore a pair of x-y coordinates of an arbitrary nodal point on the structures are generated easily if IFS(Iterated Function System) codes and a scale of them are specified. Structural members are defined similarly. Thus data for frame analysis can be generated automatically, which is significant if the objective structure has complex configuration. Next analytical results under vertical and wind loadings in Japanese Building Code are shown. Here members are assumed to be timber and to have cross section of 15cm×15cm. Finally authors conclude that geometrically new truss structures were developed and automatic data generation for frame analysis was attained using IFS. Analytical results show they contribute to saving material when compared it with King-post truss.},
  subject      = {Konzipieren <Technik>},
  language  = {en}
}
@inproceedings{GarrettAkinciWang2004,
  author    = {Garrett, James H. and Akinci, Burcu and Wang, Hongjun},
  title     = {Towards Domain-Oriented Semi-Automated Model Matching for Supporting Data Exchange},
  doi       = {10.25643/bauhaus-universitaet.132},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1324},
  year      = {2004},
  abstract  = {The process of matching data represented in two different data models is a longstanding issue in the exchange of data between different software systems. While the traditional manual matching approach cannot meet today's demands on data exchange, research shows that a fully automated generic approach for model matching is not likely, and generic semi-automated approaches are not easy to implement. In this paper, we present an approach that focuses on matching data models in a specific domain. The approach combines a basic model matching approach and a version matching approach to deduce new matching rules to enable data transfer between two evolving data models.},
  subject      = {Bauwerk},
  language  = {en}
}
@inproceedings{BothKohlerGessmann2004,
  author    = {Both, Petra von and Kohler, Niklaus and Gessmann, Robin},
  title     = {A virtual life cycle structured platform for building applications},
  doi       = {10.25643/bauhaus-universitaet.121},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-1219},
  year      = {2004},
  abstract  = {The development of a life cycle structured cooperation platform is described, which is based on an integrated process and goal-oriented project model. Furthermore the structure of a life cycle oriented object structure model and its implementation in the platform are documented. The complete conceptual model is described, which represents the basis of a lifecycle -oriented structuring of the planning object and supports the thematic classification of the object and project management data.},
  subject      = {Bauwerk},
  language  = {en}
}