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Lars Bækgaard

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  1. 1989
  2. Udgivet

    Acquiring system development knowledge by means of qualitative interviewing. / Bækgaard, Lars; Sørensen, Carsten.

    1989. Paper præsenteret ved 12th Information Systems Research Seminar in Scandinavia (IRIS), Skagen, Danmark.

    Publikation: Konferencebidrag › Paper › Forskning

  3. Udgivet

    Qualitative Interviewing - A Valuable Approach to Systems Development Research. / Bækgaard, Lars; Sørensen, Carsten.

    1989. Paper præsenteret ved IFIP-HUB Conference on Information System, Work and Organizational Design, Berlin, Tyskland.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  4. 1990
  5. Udgivet

    Designing Adaptable Software - Parametrization of Volatile Properties. / Bækgaard, Lars.

    1990. Paper præsenteret ved Conference on Software Maintenance, San Diego, USA.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  6. Udgivet

    Designing adaptable software - parametrization of volatile properties. / Bækgaard, Lars.

    1990.

    Publikation: Working paper/Preprint › Working paper

  7. 1991
  8. Udgivet

    Specification and monitoring of transaction dependencies. / Bækgaard, Lars; Mark, Leo.

    1991.

    Publikation: Working paper/Preprint › Working paper

  9. 1992
  10. Udgivet

    Incremental evaluation of set differences. / Bækgaard, Lars; Mark, Leo.

    1992.

    Publikation: Working paper/Preprint › Working paper

  11. Udgivet

    Incremental evaluation of time-varying queries using predicate caches. / Bækgaard, Lars; Mark, Leo.

    1992.

    Publikation: Working paper/Preprint › Working paper

  12. Udgivet

    Incremental evaluation of time-varying selections. / Bækgaard, Lars; Mark, Leo.

    1992.

    Publikation: Working paper/Preprint › Working paper

  13. Udgivet

    Unnesting of nested algebra queries. / Bækgaard, Lars; Mark, Leo.

    1992.

    Publikation: Working paper/Preprint › Working paper

  14. 1993
  15. Udgivet

    Efficient Monitoring of Database Transaction Dependencies. / Bækgaard, Lars.

    Aalborg University, 1993.

    Publikation: Bog/antologi/afhandling/rapport › Ph.d.-afhandling › Forskning

  16. 1994
  17. Udgivet

    CoopBase: A cooperative information retrieval prototype. / Bækgaard, Lars; Høeg Jørgensen, Jacob; Lund Nielsen, Thomas et al.

    1994.

    Publikation: Working paper/Preprint › Working paper

  18. Udgivet

    Danish Database Workshop 1 (proceedings). / Bækgaard, Lars.

    Aalborg University, 1994.

    Publikation: Working paper/Preprint › Working paper

  19. Udgivet

    Danish Database Workshop 2 (proceedings). / Bækgaard, Lars.

    Aalborg University, 1994.

    Publikation: Working paper/Preprint › Working paper

  20. Udgivet

    Fuzzy Behavior Mining in Information Retrieval Systems. / Bækgaard, Lars; Jørgensen, Jakob; Jørgensen, Dan et al.

    1994. Paper præsenteret ved FQAS'94 Workshop on Flexible Query-Answering Systems, Roskilde, Danmark.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  21. Udgivet

    Incremental computation of nested relational query expressions. / Bækgaard, Lars; Mark, Leo.

    1994.

    Publikation: Working paper/Preprint › Working paper

  22. Udgivet

    Incremental computation of set difference views. / Bækgaard, Lars; Mark, Leo.

    1994.

    Publikation: Working paper/Preprint › Working paper

  23. Udgivet

    Incremental computation of time-varying queries. / Bækgaard, Lars; Mark, Leo.

    1994.

    Publikation: Working paper/Preprint › Working paper

  24. Udgivet

    TDS - A Language for the Specification of Dynamic Integrity Constraints. / Bækgaard, Lars; Mark, Leo.

    Aalborg University, 1994.

    Publikation: Working paper/Preprint › Working paper

  25. Udgivet

    TDS - a language for the specification of dynamic integrity constraints. / Bækgaard, Lars; Mark, Leo.

    1994.

    Publikation: Working paper/Preprint › Working paper

  26. 1995
  27. Udgivet

    Danish Database Workshop 3 (proceedings). / Bækgaard, Lars.

    Aalborg University, 1995.

    Publikation: Working paper/Preprint › Working paper

  28. Udgivet

    Fuzzy Ranking of Documents Based on Behavior Mining. / Bækgaard, Lars; Jørgensen, Dan; Jørgensen, Jacob et al.

    1995. Paper præsenteret ved DATASEM'95. 15th Database Conference, Brno, Tjekkiet.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  29. Udgivet

    Fuzzy behavior mining in information retrieval systems. / Bækgaard, Lars; Høeg Jørgensen, Jacob; Lund Nielsen, Thomas et al.

    1995.

    Publikation: Working paper/Preprint › Working paper

  30. Udgivet

    Fuzzy ranking of documents based on behavior mining. / Bækgaard, Lars; Høeg Jørgensen, Jacob; Lund Nielsen, Thomas et al.

    1995.

    Publikation: Working paper/Preprint › Working paper

  31. Udgivet

    Incremental Computation of Nested Relational Query Expressions. / Bækgaard, Lars; Mark, Leo.

    I: A C M Transactions on Database Systems, Bind 20, Nr. 2, 1995, s. 111-148.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review

  32. Udgivet

    Incremental Computation of Time-Varying Query Expressions. / Bækgaard, Lars; Mark, Leo.

    I: I E E E Transactions on Knowledge & Data Engineering, Bind 7, Nr. 4, 1995, s. 583-590.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review

  33. Udgivet

    The Predicate Indexed Incremental Join. / Bækgaard, Lars.

    Aalborg University, 1995.

    Publikation: Working paper/Preprint › Working paper

  34. Udgivet

    Transaction-based specification and verification of real-time dynamic database constraints. / Bækgaard, Lars; Godskesen, Jens Christian.

    1995.

    Publikation: Working paper/Preprint › Working paper

  35. 1996
  36. Udgivet

    Efficient Refreshment of Data Warehouse Views. / Bækgaard, Lars; Roussopoulos, Nick.

    1996.

    Publikation: Working paper/Preprint › Working paper

  37. 1997
  38. Udgivet

    Conceptual Modeling of Events as Information Objects and Change Agents. / Bækgaard, Lars.

    1997. Paper præsenteret ved ER´1997 Workshop on Behavioral Modeling and Design Transformations, Los Angeles, USA.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  39. Udgivet

    Formatted User Interfaces Specified as Entity-relationship Views. / Kraft, Peter; Bækgaard, Lars; Mark, Leo.

    1997.

    Publikation: Working paper/Preprint › Working paper

  40. Udgivet

    Incremental computation of set difference views. / Bækgaard, Lars; Mark, Leo.

    I: I E E E Transactions on Knowledge & Data Engineering, Bind 9, Nr. 2, 1997, s. 251-261.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review

  41. Udgivet

    Transaction-based specification of database evolution. / Bækgaard, Lars.

    1997. Paper præsenteret ved 16th International Conference on Conceptual Modeling (ER'97), Los Angeles, USA.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  42. 1998
  43. Udgivet

    Conceptual Data Warehouse Structures. / Bækgaard, Lars.

    1998.

    Publikation: Working paper/Preprint › Working paper

  44. Udgivet

    Event-Entity-Relationship Modeling. / Bækgaard, Lars.

    1998.

    Publikation: Working paper/Preprint › Working paper

  45. Udgivet

    Multi-Dimensional Path Queries. / Bækgaard, Lars.

    1998.

    Publikation: Working paper/Preprint › Working paper

  46. Udgivet

    Real-time event control in active databases. / Bækgaard, Lars.

    I: Journal of Systems and Software, Bind 42, Nr. 3, 1998, s. 263-271.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review

  47. 1999
  48. Udgivet

    Event-Entity-Relationship Modeling in Data Warehouse Environments. / Bækgaard, Lars.

    1999. Paper præsenteret ved DOLAP'99. International Workshop on Data Warehousing and OLAP, November.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  49. 2001
  50. Udgivet

    Event Modeling. / Bækgaard, Lars.

    Information Modeling in the New Millenium. red. / Matti Rossi. Hershey : Idea Group Publishing, 2001.

    Publikation: Bidrag til bog/antologi/rapport/proceeding › Bidrag til bog/antologi › Forskning › peer review

  51. 2002
  52. Udgivet

    Event Modeling in UML. / Bækgaard, Lars.

    2002. Paper præsenteret ved IRMA'02. Unified Modeling Language and Unified Process, Seattle, USA.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  53. 2004
  54. Udgivet

    Event-Based Activity Modeling. / Bækgaard, Lars.

    ALOIS'04 - Action in Language, Organisation and  Information Systems. 2004.

    Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferencebidrag i proceedings › Forskning › peer review

  55. 2005
  56. Udgivet

    From Use Cases to Activity Cases. / Bækgaard, Lars.

    ALOIS'05 - Action in Language, Organisation and Information Systems. 2005.

    Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferencebidrag i proceedings › Forskning › peer review

  57. 2006
  58. Udgivet

    Extending UML to Support Business Activity Modeling. / Bækgaard, Lars.

    Enterprise Modeling and Computation with UML. red. / Peter Rittgen. Idea Group Publishing, 2006. s. 1-12.

    Publikation: Bidrag til bog/antologi/rapport/proceeding › Bidrag til bog/antologi › Forskning › peer review

  59. Udgivet

    Interaction in Information Systems - Beyond Human-Computer Interaction. / Bækgaard, Lars.

    2006. Paper præsenteret ved ALOIS'06 - Action in Language, Organisation, and Information Systems, Borås, Sverige.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  60. 2007
  61. Udgivet

    Event-Based Information System Models. / Bækgaard, Lars.

    ICEIS 2007 - International Conference on Enterprise Information Systems: Information Systems Analysis and Specification. Bind ISAS INSTICC, 2007. s. 587-590.

    Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferencebidrag i proceedings › Forskning › peer review

  62. Udgivet

    Flexible Information Systems - An Activity-Based View. / Bækgaard, Lars.

    2007. Paper præsenteret ved 3gERP - Workshop on 3rd Generation Enterprise Resource Planning Systems, Cph., Danmark.

    Publikation: Konferencebidrag › Paper › Forskning

  63. Udgivet

    On Industrial Use of Requirements Engineering Techniques. / Bækgaard, Lars; Bæk Jørgensen, Jens; Bisgaard Lassen, Kristian.

    EMISA'07, 2nd International Workshop on Enterprise Modelling and Information Systems Architectures. 2007.

    Publikation: Bidrag til bog/antologi/rapport/proceeding › Konferencebidrag i proceedings › Forskning › peer review

  64. 2008
  65. Udgivet

    Event-Based Conceptual Modeling. / Bækgaard, Lars.

    Aarhus : Aarhus School of Business, Aarhus University, Department of Business Studies, 2008.

    Publikation: Working paper/Preprint › Working paper

  66. Udgivet

    Event-based modeling of information and activity. / Bækgaard, Lars.

    2008. Paper præsenteret ved IADIS International Conference Information Systems 2008, Algarve, Portugal.

    Publikation: Konferencebidrag › Paper › Forskning › peer review

  67. Udgivet

    Using Interaction Scenarios to Model Information Systems. / Bækgaard, Lars; Bøgh Andersen, Peter.

    Aarhus : Aarhus School of Business, Aarhus University, Department of Business Studies, 2008.

    Publikation: Working paper/Preprint › Working paper

  68. Udgivet

    Using Service Scenarios to Model Business Services. / Bækgaard, Lars.

    Aarhus : Aarhus School of Business, Aarhus University, Department of Business Studies, 2008.

    Publikation: Working paper/Preprint › Working paper

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