Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
DBMS with probabilistic model Probabilities and uncertainty taken seriously as foundation for the database model – not an addon old idea but never taken seriously e.g. Fuhr’s Probabilistic Datalog Probabilistic retrieval model, probabilistic schema, uncertain queries, learning, appropriate data structures, etc. IR queries for DBMS Not the same as NL queries work done in 80s Take a NL query, apply it to a DBMS, determine what type of answer can be provided may be fact-type answer (QA) may be ranked tuples (IR) Useful for distributed, heterogeneous search e.g. Hidden Web should not require wrappers