Keyphrases
- clustering algorithm
- client server architecture
- user interface
- data clustering
- web interface
- human computer interaction
- user friendly
- hierarchical clustering
- java applets
- database
- novice users
- human computer interface
- interface design
- data points
- visualization tool
- document collections
- unsupervised clustering
- learning platform
- information technology
- direct manipulation
- natural language
- content management system
- case study
- visual interface
- multimedia