Structured data and inference in DeepQA.
Aditya KalyanpurBranimir BoguraevSiddharth PatwardhanJ. William MurdockAdam LallyChris WeltyJohn M. PragerBonaventura CoppolaAchille Fokoue-NkoutcheLei ZhangYue PanZhaoming QiuPublished in: IBM J. Res. Dev. (2012)
Keyphrases
- structured data
- semi structured
- information extraction
- data sources
- structured information
- unstructured data
- free text
- semi structured data
- metadata
- keyword search
- xml documents
- textual data
- relational data
- linked data
- structured databases
- text data
- tree structured data
- semistructured data
- graph data
- unstructured text
- query language
- data analysis
- decision trees
- machine learning
- relation extraction
- data model
- structured and unstructured data