Signature Extraction Method in Rectangular Database

@article{Arour1995SignatureEM,
  title={Signature Extraction Method in Rectangular Database},
  author={Khedija Arour and Ali Jaoua},
  journal={Inf. Sci.},
  year={1995},
  volume={87},
  pages={65-78}
}
The signature file access method has proved to be a convenient indexing technique. The main idea of all signature-based schemes is to reflect the essence of data items into bit pattern "signatures" and store them in a separate file, which acts as a filter to eliminate the unqualified data items for an information request. Previous work on superimposed… CONTINUE READING