eVOC: A Controlled Vocabulary for Unifying Gene Expression Data

(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)

Click on image to view larger version.

Figure 5
Figure 5

Schematic of query system. Libraries are attached to terms that are nodes in the ontology trees. Boolean queries such as “liver AND neoplasia” are translated into set operations on the libraries below the nodes matching the query terms. The result is a list of libraries that meet the criteria set by the query.

This Article

  1. Genome Res. 13: 1222-1230

Preprint Server