Treemap-Based Cluster Visualization and its Application to Text Data Analysis.
Yasufumi TakamaYuna TanakaYoshiyuki MoriHiroki ShibataPublished in: J. Adv. Comput. Intell. Intell. Informatics (2021)
Keyphrases
- data analysis
- text mining
- cluster analysis
- data visualization
- data mining
- text analytics
- machine learning
- data exploration
- data collection
- clustering algorithm
- text retrieval
- information visualization
- visualization tool
- document corpus
- interactive exploration
- information retrieval
- free text
- keywords
- string matching
- biological data
- data clustering
- text documents
- data processing
- knowledge discovery
- big data
- visual analysis
- feature selection
- visual representation
- text information
- exploratory data analysis
- database
- document analysis
- data sets
- hierarchical clustering
- self organizing maps
- high dimensional data
- natural language processing
- k means
- high dimensional