Relating interesting quantitative time series patterns with text events and text features.
Franz WannerTobias SchreckWolfgang JentnerLyubka SharalievaDaniel A. KeimPublished in: Visualization and Data Analysis (2014)
Keyphrases
- automatically extracted
- database
- feature extraction
- structural features
- text retrieval
- information retrieval
- semantic information
- surprising patterns
- lexical features
- textual features
- additional features
- text data
- punctuation marks
- free text
- text documents
- text mining
- image features
- feature vectors
- event detection
- interesting patterns
- non stationary
- specific features
- linguistic information
- temporal structure
- complex patterns
- keywords
- search engine