Soft Computing

Fuzzy Sets / Logic
Granular Computing
Interval Computing
Probabilistic Models

Mining / Learning

Clustering / Outliers
Hierarchial Learning
Reinforcement Learning
Rule / Case-based Methods

Information Retrieval

Intelligent Search Engines
Interactivity / Personalization
Query / Question Answering
Term Extraction / Annotation

Complex Data Challenges

Complex / Mixed Data Types
Distributed / Relational Data
Many Columns / Few Rows
Noise / Incompleteness