PPT Slide
- Knowledge discovery and data mining concerns some “old” problems in a new context.
- Its promise and opportunities are obvious for statistics.
- A mutual understanding of contributing areas is important in this new interdisciplinary field.
- Knowledge discovery from unsupervised data is a difficult task, particularly for categorical or mixed data.
- Partition clustering seems currently suitable for large datasets.
- Clustering of large text data, image data, audio data and geographical are challenge tasks.