Relational Data Model in Document Hierarchical Indexing.

Alexander F. Gelbukh Grigori Sidorov Adolfo Guzmán-Arenas

Published in: PorTAL (2002)

Keyphrases

relational data model
information retrieval
data model
database
relational algebra
query language
relational databases
relational database systems
functional dependencies
relational model
inverted index
entity relationship
keywords
data types
sql queries
abstract data types
text mining
expressive power