Assertion: tree | /r/ObjectUse | used item
Facets:
value: in order to produce a dense information encoding
type: PURPOSE
value: frequently
type: TEMPORAL
value: near the root
type: LOCATION
Source sentences:
text: Such a tree might be compared with Huffman trees, which similarly seek to place frequently used items near the root in order to produce a dense information encoding; however, Huffman trees store data elements only in leaves, and these elements need not be ordered.