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Competitive advantage from Data Mining: some lessons learnt in the  Information Systems field Mykola Pechenizkiy , Seppo Puuronen  Department of Computer Science University of Jyväskylä  Finland Alexey Tsymbal Department of Computer Science Trinity College Dublin Ireland PMKD’05  Copenhagen, Denmark  August 22-26, 2005
Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What is  Data Mining Data mining  or  Knowledge discovery   is the  process  of finding previously unknown and potentially interesting patterns and relations in large databases (Fayyad, KDD’96) Data mining  is the emerging science and industry of applying  modern statistical  and  computational technologies  to the problem of  finding useful patterns  hidden within  large databases  (John 1997) Intersection of many fields : statistics, AI, machine learning, databases, neural networks, pattern recognition, econometrics, etc.
H.   Information Systems   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.acm.org/class/1998/   valid in 2003
I. Computing Methodologies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
G. Mathematics of Computing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Our Message ,[object Object],[object Object],[object Object],[object Object]
Our Message ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Part I ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Theory-Oriented Frameworks
Database Perspective   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Imielinski, T., and Mannila, H. 1996, A database perspective on knowledge discovery.  Communications of the ACM ,  39 (11), 58-64. Boulicaut, J., Klemettinen, M., and Mannila, H. 1999, Modeling KDD processes within the inductive database framework. In  Proceedings of the First International Conference on Data Warehousing and Knowledge Discovery , Springer-Verlag, London, 293-302
Reductionism Approach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Machine Learning Approach ,[object Object],[object Object],[object Object],[object Object],[object Object]
Data Compression Approach ,[object Object],[object Object],[object Object],[object Object],Mehta, M., Rissanen, J., and Agrawal, R. 1995, MDL-based decision tree pruning. In U.M. Fayyad, R. Uthurusamy (Eds.)  Proceedings of the KDD 1995 , AAAI Press, Montreal, Canada, 216-221.
Other Theoretical frameworks for DM   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Process-Oriented Frameworks
Knowledge discovery as a process Fayyad, U., Piatetsky-Shapiro, G., Smyth, P., Uthurusamy, R.,  Advances in Knowledge Discovery and Data Mining , AAAI/MIT Press, 1997. I
CRISP-DM http://www.crisp-dm.org/
KDD: “Vertical Solutions” Reinartz, T. 1999,  Focusing Solutions for Data Mining .  LNAI 1623, Berlin Heidelberg.
Conclusion on different frameworks   ,[object Object],[object Object],[object Object]
Part II ,[object Object],[object Object]
So, where are we? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Rigor vs Relevance in DM Research
Where is the focus? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Part III ,[object Object]
DMS in the Kernel of an Organization  ,[object Object],[object Object],[object Object],Environment DM Task(s) DMS (Artifact) Organization
The ISs-based paradigm for DM Ives B., Hamilton S., Davis G. (1980). “A Framework for Research in Computer-based MIS”  Management Science ,  26 (9), 910-934.   “ Information systems   are powerful instruments for organizational problem solving through formal information processing” Lyytinen, K., 1987, “Different perspectives on ISs: problems and solutions.”  ACM Computing Surveys ,  19 (1), 5-46.
DM Artifact Development Adapted from: Nunamaker, W., Chen, M., and Purdin, T. 1990-91, Systems development in information systems research,  Journal of Management Information Systems ,  7 (3), 89-106. A multimethodological approach to the construction of an artefact for DM DM Artifact Development Experimentation Theory Building Observation
Research methods in a paper on DM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Action Research and Design Science Approach to Artifact Creation  Design Knowledge Awareness of business problem Action planning Action taking Conclusion Business Knowledge Artifact Development Artifact Evaluation Contextual Knowledge
DM Artifact Use: Success Model 1 of 3 Adapted from D&M IS Success Models System Quality Information Quality Use User Satisfaction Individual Impact Organizational Impact Service  Quality
DM Artifact Use: Success Model 2 of 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],the leadership, communication skills and understanding of the culture of the organization are not less important than the traditionally emphasized technological job of turning data into insights
DM Artifact Use: Success Model 3 of 3 ,[object Object],[object Object],[object Object],[object Object],[object Object]
KM Perspective ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
New Research Framework for DM Research
Further Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thank You! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Competitive advantage from Data Mining: some lessons learnt ...

  • 1. Competitive advantage from Data Mining: some lessons learnt in the Information Systems field Mykola Pechenizkiy , Seppo Puuronen Department of Computer Science University of Jyväskylä Finland Alexey Tsymbal Department of Computer Science Trinity College Dublin Ireland PMKD’05 Copenhagen, Denmark August 22-26, 2005
  • 2.
  • 3. What is Data Mining Data mining or Knowledge discovery is the process of finding previously unknown and potentially interesting patterns and relations in large databases (Fayyad, KDD’96) Data mining is the emerging science and industry of applying modern statistical and computational technologies to the problem of finding useful patterns hidden within large databases (John 1997) Intersection of many fields : statistics, AI, machine learning, databases, neural networks, pattern recognition, econometrics, etc.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 17. Knowledge discovery as a process Fayyad, U., Piatetsky-Shapiro, G., Smyth, P., Uthurusamy, R., Advances in Knowledge Discovery and Data Mining , AAAI/MIT Press, 1997. I
  • 19. KDD: “Vertical Solutions” Reinartz, T. 1999, Focusing Solutions for Data Mining . LNAI 1623, Berlin Heidelberg.
  • 20.
  • 21.
  • 22.
  • 23. Rigor vs Relevance in DM Research
  • 24.
  • 25.
  • 26.
  • 27. The ISs-based paradigm for DM Ives B., Hamilton S., Davis G. (1980). “A Framework for Research in Computer-based MIS” Management Science , 26 (9), 910-934. “ Information systems are powerful instruments for organizational problem solving through formal information processing” Lyytinen, K., 1987, “Different perspectives on ISs: problems and solutions.” ACM Computing Surveys , 19 (1), 5-46.
  • 28. DM Artifact Development Adapted from: Nunamaker, W., Chen, M., and Purdin, T. 1990-91, Systems development in information systems research, Journal of Management Information Systems , 7 (3), 89-106. A multimethodological approach to the construction of an artefact for DM DM Artifact Development Experimentation Theory Building Observation
  • 29.
  • 30. The Action Research and Design Science Approach to Artifact Creation Design Knowledge Awareness of business problem Action planning Action taking Conclusion Business Knowledge Artifact Development Artifact Evaluation Contextual Knowledge
  • 31. DM Artifact Use: Success Model 1 of 3 Adapted from D&M IS Success Models System Quality Information Quality Use User Satisfaction Individual Impact Organizational Impact Service Quality
  • 32.
  • 33.
  • 34.
  • 35. New Research Framework for DM Research
  • 36.
  • 37.

Hinweis der Redaktion

  1. ACM classification system for the computing field: DM is a subject of database applications (H.2.8), database management (H.2), and information systems field (H.)
  2. SPSS whitepaper [4] states that “Unless there’s a method, there’s madness”. It is accepted that just by pushing a button someone should not expect useful results to appear. An industry standard to DM projects CRISP-DM is a good initiative and a starting point directed towards the development of DM meta-artifact (methodology to produce DM artifacts). However, in our opinion it is just one guideline, which is too general-level, that every DM developer follows with or without success.
  3. In fact, the study of development and use processes was recognized to be of importance in the IS fields many years ago, and therefore it has been introduced into the different IS frameworks.
  4. Nevertheless, so far in the DM community there exist too few research activities directed towards the study of a DM system as an artifact aimed to enable certain DM tasks in a certain context (Figure 1). In the IS discipline two research paradigms – the behavioral-science paradigm and design-science paradigm – have
  5. The first efforts in that direction are the ones presented in the DM Review magazine [9, 21], referred below. We believe that such efforts should be encouraged in DM research and followed by research-based reports.
  6. Lin in Wu et al. [43] notices that in fact there have been no major impacts of DM on the business world echoed. However, even reporting of existing success stories is important. Giraud-Carrier [18] reported 136 success stories of DM, covering 9 business areas with 30 DM tools or DM vendors referred. Unfortunately, there was no deep analysis provided that would summarize or discover the main success factors and the research should be continued.
  7. In order to distinguish between the knowledge extracted from data and the higher-level knowledge (from the KDS perspective) required for managing techniques’ selection, combination and application we will refer to the latter as meta-knowledge .