A Fuzzy Logic-Based Approach to Semantic Query Answering with Missing Values.
Fernando BobilloCarlos BobedEduardo MenaUmberto StracciaPublished in: FUZZ (2024)
Keyphrases
- query answering
- missing values
- data exchange
- missing data
- conjunctive queries
- data integration
- incomplete data
- incomplete information
- data complexity
- answering queries
- integrity constraints
- missing data imputation
- data imputation
- data cleaning
- high dimensional data
- query answers
- missing information
- dl lite
- natural language
- schema mappings
- semantic web
- ontology languages
- semantic information
- nearest neighbor
- data model
- datalog programs
- dimensionality reduction
- missing attribute values
- database