Содержание
- 2. Data – information – knowledge
- 3. Example 1234567.89 is given as data; "Your account status changed by 8087% to 1234567.89" is information;
- 4. Introductory statesments Informatics states the aim the modeling and control of the process represented by a
- 5. Sequence D-I-K Źródło: opracowanie własne
- 6. Definitions D-I-K
- 7. Definitions Data - this is an object or event that has no context or relationships to
- 8. The process of developing wisdom depends on the dimension of understanding and the context Źródło: Wiig,
- 9. Data Data is defined as: "raw" material from which information is extracted (use of extraction operations)
- 10. Data Acquisition (observer) The most important data-related operation is a data acquisition operation - understood as
- 11. Data properties Data can be obtained either as a result of routine or ad hoc procedures
- 12. Sourse: Indian monsoon, water vapor tracers; Source: NASA Data Assimilation Office
- 13. Źródło: EFFECTIVE INFORMATION VISUALIZATION Guidelines and Metrics for 3D Interactive Representations of Business Data http://www3.sympatico.ca/blevis/thesis49observations.html
- 15. Data as a research object The definition of data that is treated as a research object
- 16. Semistructural data Semi-structured data consciously ignore the serialization process (understood as processing data into the bit
- 17. Information The word „Information” comes from the Latin informare, which means "to form". Etymologically information is
- 18. Features information (Wang, 2003) Information is an abstract artifact: Information is created by observing physical elements,
- 19. Information-based interactions Examples of the two main types of interactions: force-field driven (satellites in orbit around
- 20. In an information-based interaction a correspondence is established between a pattern in the “sender” and a
- 21. Information Theory of Shannon In the 1940s, there was a need for a coherent theory to
- 22. Shannon built up a transmission channel model within which the information is sent. The source (S)
- 23. Information content of the message Each message is characterized by a load of information determined by
- 24. If we assume that the source S (represented by the transmitter) has a set of possible
- 25. The communication process is usually treated as a whole, so all messages generated by the source
- 26. In the expression the variable E is the ambiguity of the information, which is interpreted as
- 27. Calculating the values N and E requires consideration of the characteristics of the telecommunication channel. A
- 28. Entropy A system with a high entropy value is more likely to have a low degree
- 29. Shannon's theory- summary The basic task of communication is to accurately or approximatly reproduce a message
- 30. Cybernetics Cybernetics (from grees word ‚kybernetes’) - learning about control systems and related processing and communication
- 31. Cybernetics - information According to Wiener, the information is "content taken from the outside world in
- 32. Cognitive Informatics Intellectual Foundations of Computer Science Internal information processing mechanisms Models of brain memory Cognitive
- 34. Knowledge classification
- 35. Źródło: Oregon Technology in Education Council, http://otec.uoregon.edu/data-wisdom.htm
- 36. Źródło: Performance, Learning, Leadership, & Knowledge, http://www.nwlink.com/~donclark/knowledge/knowledge_typology.html
- 37. Role of Individuals, Knowledge Assets, Learning and Innovation, and Internal Operations for Enterprise-Wide Intelligent-Acting Behavior Źródło:
- 38. Knowledge Functions and Pathways in an Integrated Transfer Program Źródło: Wiig, K. (1999), Establish, Govern and
- 39. Wiedza ukryta (ang. Tacit knowledge) "We know more than we can tell." Michael Polanyi
- 40. Selected examples Activities related with KM Gathering knowledge Automate knowledge transfer Building computer education systems Construction
- 41. Selected Examples of KM-Related Activities (2/4) 16. Create Lessons Learned programs 17. Build staffs of technical
- 42. Selected Examples of KM-Related Activities (3/4) 31. Make available the expertise of field experts & innovators
- 44. Скачать презентацию