ON UNNECESSARY ORTHOPÆDIC OPERATIONS.

Anatomical Atlas of Orthopædic Operations

Avoiding Unnecessary Ordering Operations in XPath

We present a sound and complete rule set for determining whether sorting by document order and duplicate removal operations in the query plan of XPath expressions are unnecessary. Additionally we define a deterministic automaton that illustrates how these rules can be translated into an efficient algorithm. This work is an important first step in the understanding and tackling of XPath/XQuery o...

Orthopædic Surgery

Orthopædic Surgery

Orthopædic Surgery