An Improved Depth-First Control Strategy for Query-Subquery Nets in Evaluating Queries to Horn Knowledge Bases.
Son Thanh CaoLinh Anh NguyenPublished in: ICCSAMA (2014)
Keyphrases
- control strategy
- query processing
- query evaluation
- user queries
- range queries
- complex queries
- database queries
- query optimization
- query formulation
- response time
- efficient processing
- operating conditions
- answering queries
- knowledge base
- control system
- control method
- query types
- original query
- control strategies
- mathematical model
- control algorithm
- query answers
- multiple queries
- query rewriting
- aggregate queries
- control scheme
- database
- search queries
- retrieval systems
- speed control
- boolean queries
- cost model
- fuzzy logic control
- query language
- query terms
- search engine
- fuzzy controller
- data sources
- result set
- xpath queries
- transient response
- control law
- predictive control
- web search engines
- query expansion
- sliding mode control
- partial order
- conjunctive queries
- information retrieval systems
- matlab simulink
- data complexity
- tree patterns
- dl lite
- relevance feedback
- database systems
- skyline queries
- index structure
- xml data
- language model
- description logics
- closed loop
- data model