@inproceedings {INPROC-2006-57,
   author = {Christoph Mangold and Holger Schwarz},
   title = {{Documents meet Databases: A System for Intranet Search}},
   booktitle = {13th International Conference on Management of Data (COMAD 2006), Delhi, India, December 14-16, 2006},
   editor = {L. V. S. Lakshmanan and P. Roy and A. K. H. Tung},
   address = {New Delhi},
   publisher = {Tata McGraw-Hill Publishing Company Limited},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   pages = {227--230},
   type = {Conference Paper},
   month = {December},
   year = {2006},
   isbn = {0-07-063374-6},
   language = {English},
   cr-category = {H.3.3 Information Search and Retrieval},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2006-57/INPROC-2006-57.pdf},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {In enterprise intranets, information is encoded in documents and databases.
      Logically, the information in both worlds is tightly connected, however, on the
      system level there is usually a large gap. In this paper, we propose a system
      to retrieve documents in the enterprise intranet. The system is an extension to
      common text search. It does not only consider the content of documents but also
      it exploits the enterprise databases to determine the documents' context.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-57&engl=1}
}

@inproceedings {INPROC-2006-56,
   author = {Christoph Mangold and Holger Schwarz and Bernhard Mitschang},
   title = {{Symbiosis in the Intranet: How Document Retrieval Benefits from Database Information}},
   booktitle = {13th International Conference on Management of Data (COMAD 2006), December 14-16, 2006, Delhi, India},
   editor = {L. V. S. Lakshmanan and P. Roy and A. K. H. Tung},
   address = {New Delhi},
   publisher = {Tata McGraw-Hill Publishing Company Limited},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   pages = {201--204},
   type = {Conference Paper},
   month = {December},
   year = {2006},
   isbn = {0-07-063374-6},
   language = {English},
   cr-category = {H.3.3 Information Search and Retrieval},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2006-56/INPROC-2006-56.pdf},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {The enterprise information space is split in two hemispheres. Documents contain
      unstructured or semistructured information; structured information is stored in
      databases. As regards the content, both kinds of information are complementary
      parts. However, enterprise information systems usually focus on one part, only.
      Our approach improves document retrieval in the intranet by exploiting the
      enterprise's databases. In particular, we exploit database information to
      describe the context of documents and exploit this context to enhance common
      full text search. In this paper, we show how to model and compute document
      context and present results on runtime performance},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-56&engl=1}
}

@inproceedings {INPROC-2006-54,
   author = {Thomas Schwarz and Matthias Grossmann and Daniela Nicklas and Bernhard Mitschang},
   title = {{Exploiting Type and Space in a Main Memory Query Engine}},
   booktitle = {Proceedings of the VIII Brazilian Symposium on GeoInformatics : GeoInfo2006 ; Campos do Jord{\~a}o, Brazil, November 19-22, 2006},
   editor = {Clodoveu Augusto Davis Junior and Antonio Miguel Vieira Monteiro},
   publisher = {INPE},
   institution = {University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems), Germany},
   pages = {35--52},
   type = {Conference Paper},
   month = {November},
   year = {2006},
   isbn = {9 788517 000270},
   keywords = {Main Memory Query Engine, Indexing, Spatial Index, Type Hierarchies, Deployable Query Engine},
   language = {English},
   cr-category = {H.2.4 Database Management Systems,
                   H.3.1 Content Analysis and Indexing,
                   H.2.8 Database Applications},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2006-54/INPROC-2006-54.pdf},
   contact = {Thomas Schwarz schwarts@ipvs.uni-stuttgart.de},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {More and more spatial data is accessible over the web or through portals of
      wireless service providers. In this context the main selection criteria for the
      data are the type of the requested data objects and their position in the real
      world. Integration and performance issues are challenged by the need to process
      ad hoc queries in an interactive fashion. In this paper we investigate how a
      main memory query engine can be used to meet these requirements. It has the
      added benefit of being easily deployable to many components in a large-scale
      data integration system. Hence, we analyze how such a query engine can best
      exploit the query characteristics by employing an index structure that
      leverages spatial and type dimensions.
      
      In order to support query processing in the best possible way we investigate a
      specific multi-dimensional main memory index structure. Compared to the
      straightforward approach using separate indexes on type and position we can
      increase the performance up to almost an order of magnitude in several
      important usage scenarios. This requires to tweak the mapping of type IDs to
      values in the type dimension, which we discuss extensively. This enables the
      overall system to be used interactively, even with large data sets.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-54&engl=1}
}

@inproceedings {INPROC-2006-52,
   author = {Christoph Mangold and Holger Schwarz and Bernhard Mitschang},
   title = {{u38: A Framework for Database-Supported Enterprise Document-Retrieval}},
   booktitle = {Proceedings of the Tenth International Database Engineering \& Apllications Symposium (IDEAS2006), Delhi, India, December 11-14, 2006},
   publisher = {IEEE Computer Society},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   pages = {1--8},
   type = {Conference Paper},
   month = {December},
   year = {2006},
   language = {English},
   cr-category = {H.3.3 Information Search and Retrieval},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {In enterprises, information is encoded in documents and databases. Logically,
      the information in both worlds is tightly connected, however, on the system
      level there is usu- ally a large gap. In this paper, we propose a framework
      that improves document retrieval by exploiting available enter- prise
      databases. In particular, we use database information to model the context of
      documents and incorporate this con- text in our search framework. We present
      our framework architecture, its components and its major interfaces. The
      framework can be configured and enhanced at well-defined points and, hence, can
      easily be customized to other do- mains. We furthermore evaluate its core
      components. Our experiments show that the context-aware approach signifi-
      cantly improves the quality of search results.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-52&engl=1}
}

@inproceedings {INPROC-2006-49,
   author = {Mih{\'a}ly Jakob and Holger Schwarz and Fabian Kaiser and Bernhard Mitschang},
   title = {{Towards an operation model for generated web applications}},
   booktitle = {Workshop proceedings of the sixth international conference on Web engineering (MDWE 2006); Palo Alto, California, USA, July 2006},
   editor = {Association for Computing Machinery (ACM)},
   address = {New York},
   publisher = {ACM Press New York, NY, USA},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   type = {Conference Paper},
   month = {July},
   year = {2006},
   language = {English},
   cr-category = {D.2.3 Software Engineering Coding Tools and Techniques,
                   D.2.11 Software Engineering Software Architectures,
                   H.4 Information Systems Applications,
                   H.5.4 Hypertext/Hypermedia},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {This paper describes a new approach for the development of data-intensive web
      applications that depend on non-trivial data manipulation. E-Commerce web
      sites, on-line auction systems and large enterprise web portals fall into this
      category as they require comprehensive data access, data processing and data
      manipulation capabilities. However, existing methodologies mainly concentrate
      on modeling content, navigation and presentation aspects of read-only web
      sites. Approaches that consider modeling data operations incorporate them into
      existing models resulting in a less clear design. We argue that existing models
      are not sufficient to express complex operations that access or modify web
      application content. Therefore, we propose an additional Operation Model
      defining operations for data-intensive web applications. We also propose the
      utilization of a web application generator to create an Operation Layer based
      on this Operation Model.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-49&engl=1}
}

@inproceedings {INPROC-2006-48,
   author = {Mih{\'a}ly Jakob and Holger Schwarz and Fabian Kaiser and Bernhard Mitschang},
   title = {{Modeling and Generating Application Logic for Data-Intensive Web Applications}},
   booktitle = {Proceedings of the 6th international conference on Web engineering (ICWE2006); Palo Alto, California, USA, July 2006},
   editor = {Association for Computing Machinery (ACM)},
   address = {New York},
   publisher = {ACM Press New York, NY, USA},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   pages = {77--84},
   type = {Conference Paper},
   month = {July},
   year = {2006},
   language = {English},
   cr-category = {D.2.3 Software Engineering Coding Tools and Techniques,
                   D.2.11 Software Engineering Software Architectures,
                   H.4 Information Systems Applications,
                   H.5.4 Hypertext/Hypermedia},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {This paper presents a new approach for the development of data-intensive web
      applications that depend on sophisticated application logic. E-Commerce web
      sites, on-line auction systems and large enterprise web portals fall into this
      category as they require comprehensive data access, data processing and data
      manipulation capabilities. However, existing methodologies mainly concentrate
      on modeling content, navigation and presentation aspects of read-only web
      sites. In our opinion these models are not sufficient to express complex
      operations that access or modify web application content. Therefore, we propose
      an additional Operation Model defining the application logic of a web
      application. We show that based on this model a significant part of a web
      application’s Operation Layer can be generated, still allowing the manual
      implementation of arbitrary additional functionality. We evaluate our approach
      and present experimental results based on a large example application for the
      area of innovation management.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-48&engl=1}
}

@inproceedings {INPROC-2006-47,
   author = {Matthias Wieland and Daniela Nicklas},
   title = {{Ein Framework f{\"u}r kontextbezogene Anwendungen in der Nexus-Plattform}},
   booktitle = {3. GI/ITG KuVS Fachgespr{\"a}ch: Ortsbezogene Anwendungen und Dienste},
   editor = {Institut f{\"u}r Informatik der Freien Universit{\"a}t Berlin},
   address = {Berlin},
   publisher = {Freie Universit{\"a}t Berlin, Universit{\"a}tsbibliothek},
   institution = {University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems), Germany},
   pages = {32--35},
   type = {Conference Paper},
   month = {September},
   year = {2006},
   isbn = {3-929619-39-3},
   keywords = {Umgebungsmodell; Framework; Kontext; Anwendung; Nexus},
   language = {German},
   cr-category = {H.4 Information Systems Applications},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2006-47/INPROC-2006-47.pdf},
   contact = {Senden Sie eine E-Mail an matthias.wieland(at)iaas.uni-stuttgart.de},
   department = {University of Stuttgart, Institute of Architecture of Application Systems;
                  University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {Im Rahmen des Nexus-Projekts wurden zahlreiche kontextbezogene Anwendungen
      entwickelt. Aus diesen Erfahrungen heraus wurde ein Framework erarbeitet, das
      die Entwicklung orts- und kontextbezogener Anwendungen durch geeignete
      Abstraktionen und Laufzeitbibliotheken unterst{\"u}tzt. Dieser Beitrag beschreibt
      den Aufbau und die Vorteile dieses Frameworks. Zum Schluss geht der Beitrag
      noch auf die zuk{\"u}nftige Entwicklung des Nexus-Projekts im Bereich
      Anwendungsunterst{\"u}tzung ein.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-47&engl=1}
}

@inproceedings {INPROC-2006-32,
   author = {Ralf Rantzau and Christoph Mangold},
   title = {{Laws for Rewriting Queries Containing Division Operators}},
   booktitle = {Proceedings of the 22nd International Conference on Data Engineering, ICDE 2006},
   editor = {Ling Liu and Andreas Reuter and Kyu-Young Whang and Jianjun Zhang},
   publisher = {IEEE Computer Society},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   pages = {21--21},
   type = {Conference Paper},
   month = {April},
   year = {2006},
   language = {English},
   cr-category = {F.4.1 Mathematical Logic,
                   H.2.3 Database Management Languages},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2006-32/INPROC-2006-32.pdf},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {Relational division, also known as small divide, is a derived operator of the
      relational algebra that realizes a many-to-one set containment test, where a
      set is represented as a group of tuples: Small divide discovers which sets in a
      dividend relation contain all elements of the set stored in a divisor relation.
      The great divide operator extends small divide by realizing many-to-many set
      containment tests. It is also similar to the set containment join operator for
      schemas that are not in first normal form.
      
      Neither small nor great divide has been implemented in commercial relational
      database systems although the operators solve important problems and many
      efficient algorithms for them exist. We present algebraic laws that allow
      rewriting expressions containing small or great divide, illustrate their
      importance for query optimization, and discuss the use of great divide for
      frequent itemset discovery, an important data mining primitive.
      
      A recent theoretic result shows that small divide must be implemented by
      special purpose algorithms and not be simulated by pure relational algebra
      expressions to achieve efficiency. Consequently, an efficient implementation
      requires that the optimizer treats small divide as a first-class operator and
      possesses powerful algebraic laws for query rewriting.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-32&engl=1}
}

@inproceedings {INPROC-2006-14,
   author = {Fabian Kaiser and Holger Schwarz and Mih{\'a}ly Jakob},
   title = {{Finding Experts on the Web}},
   booktitle = {Proceedings of the Second International Conference on Web Information Systems and Technologies, Set{\'u}bal, Portugal, April 11-13, 2006},
   editor = {Jos{\'e} Cordeiro and Vitor Pedrosa and Bruno Encarnacao and Joaquim Filipe},
   publisher = {INSTICC},
   institution = {University of Stuttgart, Faculty of Computer Science, Electrical Engineering, and Information Technology, Germany},
   pages = {363--368},
   type = {Conference Paper},
   month = {April},
   year = {2006},
   language = {English},
   cr-category = {H.3.3 Information Search and Retrieval},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {In this paper, we present an integrated approach on finding experts for
      arbitrary user defined topics on the World Wide Web. We discuss the special
      challenges that come along with this issue and why solely applying standard
      techniques and standard tools like Web search engines is not suitable. We point
      out the necessity for a dedicated expert search engine, based on a Focused
      Crawler. The main contribution of our work is an approach to integrate standard
      Web search engines into the process of searching for experts to utilize the
      search engines' knowledge about content and structure of the Web.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-14&engl=1}
}

@inproceedings {INPROC-2006-09,
   author = {Andre Blessing and Stefan Klatt and Daniela Nicklas and Steffen Volz and Hinrich Sch{\"u}tze},
   title = {{Language-Derived Information and Context Models}},
   booktitle = {Proceedings of 3rd IEEE PerCom Workshop on Context Modeling and Reasoning (CoMoRea) (at 4th IEEE International Conference on Pervasive Computing and Communication (PerCom'06))},
   publisher = {IEEE},
   institution = {University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems), Germany},
   type = {Conference Paper},
   month = {January},
   year = {2006},
   keywords = {nlp nexus context modeling and reasoning},
   language = {German},
   cr-category = {H.2.1 Database Management Logical Design},
   ee = {http://www.nexus.uni-stuttgart.de},
   contact = {Andre Blessing Andre.Blessing@ims.uni-stuttgart.de},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems;
                  Universit{\"a}t Stuttgart, Institut f{\"u}r Photogrammetrie (ifp)},
   abstract = {There are a number of possible sources for information about the environment
      when creating or updating a context model, including sensorial input,
      databases, and explicit modeling by the system designer. Another source is
      natural language, either in the form of electronic text (e.g., the world wide
      web) or speech. In this paper, we investigate the implications for context
      models when some of their information is derived linguistically with an
      emphasis on the issues of hybrid models and mapping between entities in
      language and context model. We present a prototype that tests some of our
      ideas.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-09&engl=1}
}

@inproceedings {INPROC-2006-06,
   author = {Matthias Wieland and Frank Leymann and Lamine Jendoubi and Daniela Nicklas and Frank D{\"u}rr},
   title = {{Task-orientierte Anwendungen in einer Smart Factory}},
   booktitle = {Mobile Informationssysteme - Potentiale, Hindernisse, Einsatz. Proceedings MMS´06},
   editor = {Thomas Kirste and Birgitta K{\"o}nig-Ries and Key Pousttchi and Klaus Turowski},
   address = {Bonn},
   publisher = {Gesellschaft f{\"u}r Informatik},
   institution = {University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems), Germany},
   series = {Lecture Notes in Informatics (LNI)},
   volume = {P-76},
   pages = {139--143},
   type = {Conference Paper},
   month = {February},
   year = {2006},
   isbn = {3-88579-170-6},
   keywords = {Kontextbezogene Applikationen; Smart Factory; kontextbezogene Workflows},
   language = {German},
   cr-category = {H.4.2 Information Systems Applications Types of Systems},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2006-06/INPROC-2006-06.pdf,
      http://www.nexus.uni-stuttgart.de/},
   contact = {Matthias Wieland wieland@informatik.uni-stuttgart.de, Daniela Nicklas nicklas@ipvs.uni-stuttgart.de},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems;
                  Universit{\"a}t Stuttgart, Institut f{\"u}r Industrielle Fertigung und Fabrikbetrieb (IFF);
                  University of Stuttgart, Institute of Architecture of Application Systems;
                  University of Stuttgart, Institute of Parallel and Distributed Systems, Distributed Systems},
   abstract = {In diesem Beitrag wird aufgezeigt, welche M{\"o}glichkeiten sich durch den Einsatz
      task-orientierter, explorativer Anwendungen im Umfeld einer Smart Factory
      ergeben. Nach einer kurzen Charakterisierung dieser Anwendungsklasse wird ein
      Szenario geschildert, das Wartungsaufgaben in einer Fabrik mit diesen Konzepten
      l{\"o}st. Daraus ergibt sich die Vision einer Smart Factory, in der die
      Gesch{\"a}ftsprozesse {\"u}ber ein Kontextmodell mit den technischen Prozessen der
      Produktionsstra{\ss}e gekoppelt werden.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2006-06&engl=1}
}

@article {ART-2006-20,
   author = {Christian Becker and Frank D{\"u}rr and Mirko Knoll and Daniela Nicklas and Torben Weis},
   title = {{Entwicklung ortsbezogener Anwendungen}},
   journal = {Praxis der Informationsverarbeitung und Kommunikation (PIK)},
   editor = {Hans G. Kruse},
   publisher = {K. G. Saur Verlag},
   volume = {29},
   number = {1},
   pages = {30--36},
   type = {Article in Journal},
   month = {January},
   year = {2006},
   doi = {10.1515/PIKO.2006.30},
   keywords = {ortsbezogene Dienste; Anwendungsentwicklung},
   language = {German},
   cr-category = {D.2.2 Software Engineering Design Tools and Techniques},
   contact = {Torben Weis torben.weis@informatik.uni-stuttgart.de},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Distributed Systems;
                  University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {Ortsbezogene Anwendungen versorgen Benutzer mit Diensten und Informationen in
      Abh{\"a}ngigkeit ihrer aktuellen Position. Beispiele sind im Bereich der
      Telematikdienste, Touristenf{\"u}hrer und Informationsdienste zu finden.
      Anwendungen k{\"o}nnen sich an den Ort oder ganz allgemein an den Kontext des
      Benutzers anpassen, indem sie ortsspezifische Informationen anzeigen oder Daten
      der jeweiligen Situation entsprechend pr{\"a}sentieren. Es existieren verschieden
      Ans{\"a}tze und Architekturen, um ortsbezogene Anwendungen zu realisieren. In
      diesem Beitrag stellen wir unterschiedliche Ans{\"a}tze vor, diskutieren deren Vor-
      und Nachteile und leiten daraus ein abstraktes Anwendungsmodell f{\"u}r
      ortsbezogene Anwendungen ab. Des Weiteren stellen wir Entwicklungswerkzeuge
      vor, die wir auf Basis dieses Anwendungsmodells konzipiert haben. Die
      Kombination aus Anwendungsmodell und spezialisierten Werkzeugen wird die
      Entwicklung ortsbezogener Anwendungen systematisieren und wesentlich
      vereinfachen.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=ART-2006-20&engl=1}
}

@article {ART-2006-13,
   author = {Kurt Rothermel and Thomas Ertl and Fritsch Dieter and Paul J. K{\"u}hn and Bernhard Mitschang and Engelbert Westk{\"a}mper and Christian Becker and Dominique Dudkowski and Andreas Gutscher and Christian Hauser and Lamine Jendoubi and Daniela Nicklas and Steffen Volz and Matthias Wieland},
   title = {{SFB 627 – Umgebungsmodelle f{\"u}r mobile kontextbezogene Systeme}},
   journal = {Informatik - Forschung und Entwicklung},
   publisher = {Springer-Verlag},
   volume = {21},
   number = {1-2},
   pages = {105--113},
   type = {Article in Journal},
   month = {June},
   year = {2006},
   language = {German},
   cr-category = {C.2.4 Distributed Systems,
                   H.2.4 Database Management Systems,
                   H.2.8 Database Applications,
                   H.3 Information Storage and Retrieval},
   ee = {ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/ART-2006-13/ART-2006-13.pdf},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems;
                  Universit{\"a}t Stuttgart, Institut f{\"u}r Industrielle Fertigung und Fabrikbetrieb (IFF);
                  University of Stuttgart, Institute of Visualisation and Interactive Systems, Visualisation and Interactive Systems;
                  Universit{\"a}t Stuttgart, Institut f{\"u}r Photogrammetrie (ifp);
                  University of Stuttgart, Institute of Parallel and Distributed Systems, Distributed Systems;
                  Universit{\"a}t Stuttgart, Institut f{\"u}r Kommunikationsnetze und Rechnersysteme (IKR)},
   abstract = {Computersysteme, wie wir sie heute kennen, passen sich typischerweise nicht an
      den Benutzer und dessen Situation an. Erste Beispiele von Systemen, die durch
      den Bezug zur Realwelt den Kontext des Benutzers einbeziehen, sind
      Navigationssysteme, die unter Ber{\"u}cksichtigung der Position eines Benutzers und
      der Verkehrslage Richtungsanweisungen geben k{\"o}nnen. Damit innovative
      kontextbezogene Anwendungen m{\"o}glich werden, muss der Kontext, also der Zustand
      der Realwelt, durch Sensoren erfasst, in das Computersystem {\"u}bermittelt und
      dort in Form dynamischer Umgebungsmodelle den Anwendungen zur Verf{\"u}gung
      gestellt werden.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=ART-2006-13&engl=1}
}

@article {ART-2006-10,
   author = {Mih{\'a}ly Jakob and Fabian Kaiser and Holger Schwarz and Severin Beucker},
   title = {{Generierung von Webanwendungen f{\"u}r das Innovationsmanagement}},
   journal = {it - Information Technology},
   publisher = {Oldenbourg},
   volume = {48},
   number = {4},
   pages = {225--232},
   type = {Article in Journal},
   month = {August},
   year = {2006},
   language = {German},
   cr-category = {K.6.3 Software Management},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {Der folgende Beitrag gibt einen {\"U}berblick {\"u}ber das vom Bundesministerium f{\"u}r
      Bildung und Forschung (BMBF) im Schwerpunktprogramm Internet{\"o}konomie gef{\"o}rderte
      Forschungsprojekt nova-net: Innovation in der Internet{\"o}konomie. Neben dem
      Forschungsrahmen und den Forschungsfeldern zur Unterst{\"u}tzung nachhaltiger
      Innovationsprozesse, wird insbesondere auf die Methodenentwicklung und deren
      informationstechnische Umsetzung im Themenfeld Trendmonitoring im
      Szenariomanagement eingegangen. Im Mittelpunkt steht hierbei die Erl{\"a}uterung
      des Szenario-Management-Frameworks SEMAFOR im Zusammenhang mit einer neu
      entwickelten Methode zur Entwicklung von Szenarien, sowie deren Umsetzung
      mittels des Webanwendungsgenerators WAGen.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=ART-2006-10&engl=1}
}

@inbook {INBOOK-2006-02,
   author = {Rodrigo Salvador Monteiro and Geraldo Zimbr{\~a}o and Holger Schwarz and Bernhard Mitschang and Jano Moreira De Souza},
   title = {{DWFIST: The Data Warehouse of Frequent Itemsets Tactics Approach}},
   series = {Processing and Managing Complex Data for Decision Support},
   publisher = {Idea Group Publishing},
   pages = {1--30},
   type = {Article in Book},
   month = {April},
   year = {2006},
   isbn = {1-59140-655-2},
   language = {English},
   cr-category = {H.2.7 Database Administration,
                   H.2.8 Database Applications},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {This chapter presents the core of the DWFIST approach, which is concerned with
      supporting the analysis and exploration of frequent itemsets and derived
      patterns, e.g. association rules, in transactional datasets. The goal of this
      new approach is to provide (1) flexible pattern-retrieval capabilities without
      requiring the original data during the analysis phase, and (2) a standard
      modeling for data warehouses of frequent itemsets allowing an easier
      development and reuse of tools for analysis and exploration of itemset-based
      patterns. Instead of storing the original datasets, our approach organizes
      frequent itemsets holding on different partitions of the original transactions
      in a data warehouse that retains sufficient information for future analysis. A
      running example for mining calendar-based patterns on data streams is
      presented. Staging area tasks are discussed and standard conceptual and logical
      schemas are presented. Properties of this standard modeling allow to retrieve
      frequent itemsets holding on any set of partitions along with upper and lower
      bounds on their frequency counts. Furthermore, precision guarantees for some
      interestingness measures of association rules are provided as well.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INBOOK-2006-02&engl=1}
}

@book {BOOK-2006-02,
   author = {Mih{\'a}ly Jakob and Holger Schwarz and Fabian Kaiser},
   title = {{Technologie-Roadmap}},
   publisher = {Fraunhofer IRB Verlag},
   pages = {92},
   type = {Book},
   month = {April},
   year = {2006},
   isbn = {3-8167-7047-9},
   language = {German},
   cr-category = {H.2.4 Database Management Systems,
                   H.2.7 Database Administration,
                   H.2.8 Database Applications},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {Im Rahmen der vorliegenden Technologie-Roadmap werden Basis-, Integrations- und
      Anwendungstechnologien aufgezeigt, die die nachhaltige Gestaltung von
      Innovationsprozessen unterst{\"u}tzen k{\"o}nnen. Die einleitenden Kapitel stellen
      sowohl den Innovationsprozess und grunds{\"a}tzliche Themenfelder, die im
      Forschungsprojekt nova-net bearbeitet werden, dar als auch das so genannte
      Information Workflow, das den Informationsverarbeitungsprozess in sinnvolle
      Phasen unterteilt und die systematische L{\"o}sung von Innovationsproblemen
      erm{\"o}glicht. Weiterf{\"u}hrende Teile der Arbeit ordnen f{\"u}r das
      Innovationsmanagement relevante Technologien den einzelnen
      Informationsverarbeitungsphasen zu, und widmen sich speziellen Problemen, die
      in den Themenfeldern des Forschungsprojekts nova-net besondere Beachtung
      verdienen.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=BOOK-2006-02&engl=1}
}

@book {BOOK-2006-01,
   author = {Fabian Kaiser and Holger Schwarz and Mih{\'a}ly Jakob},
   title = {{Internetbasierte Expertensuche}},
   publisher = {Fraunhofer IRB Verlag},
   pages = {29},
   type = {Book},
   month = {April},
   year = {2006},
   isbn = {3-8167-7042-8},
   language = {German},
   cr-category = {H.3.3 Information Search and Retrieval},
   department = {University of Stuttgart, Institute of Parallel and Distributed Systems, Applications of Parallel and Distributed Systems},
   abstract = {Dieses Arbeitspapier diskutiert Methoden und Techniken zur Suche von Personen
      mit Expertise auf frei definierbaren Themenfeldern. Der Suchraum konzentriert
      sich dabei auf das Internet und insbesondere die Dienste WWW und E-Mail. Es
      wird aufgezeigt, weshalb mittels herk{\"o}mmliche Suchmaschinen im Allgemeinen
      keine befriedigenden Ergebnisse erzielt werden k{\"o}nnen. Auf diesen
      Schwachpunkten aufbauend werden verschiedene Techniken aufgezeigt, deren
      Integration eine Expertensuche unterst{\"u}tzen. Im Vordergrund stehen dabei
      Textklassifizierungssysteme, Crawler und die Integration des Wissens von
      Suchmaschinen {\"u}ber Struktur und Inhalte des Word Wide Web.},
   url = {http://www2.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=BOOK-2006-01&engl=1}
}