A conceptual model for information retrieval with UMLS.

@article{Joubert1993ACM,
  title={A conceptual model for information retrieval with UMLS.},
  author={Michel Joubert and Marius Fieschi and J. J. Shanthi Robert},
  journal={Proceedings. Symposium on Computer Applications in Medical Care},
  year={1993},
  pages={715-9}
}
Information retrieval in large information databases is a non-deterministic process which needs a sequence of search steps generally. One of the main problems to which the end-users are faced is to parse efficiently their questions into the query language that the computer systems allow. Conceptual graphs were initially designed for natural language… CONTINUE READING