hierarchy
121Bounding interval hierarchy — A bounding interval hierarchy (BIH) is a partitioning data structure similar to that of bounding volume hierarchies or kd trees. Bounding interval hierarchies can be used in high performance (or real time) ray tracing and may be especially useful …
122Reorganization of the English Hierarchy — Reorganization of the English Hierarchy † Catholic Encyclopedia ► Reorganization of the English Hierarchy On 29 September, 1850, by the Bull Universalis Ecclesiae , Pius IX restored the Catholic hierarchy in England which had become… …
123Plesiochronous Digital Hierarchy — The Plesiochronous Digital Hierarchy (PDH) is a technology used in telecommunications networks to transport large quantities of data over digital transport equipment such as fibre optic and microwave radio systems. The term plesiochronous is… …
124Exponential hierarchy — In computational complexity theory, the exponential hierarchy is a hierarchy of complexity classes, starting with EXP:: m{EXP} = igcup {kinmathbb{N mbox{DTIME}left(2^{n^k} ight)and continuing with: m{2EXP} = igcup {kinmathbb{N… …
125Australian court hierarchy — Courtroom 1 in the High Court in Canberra. There are two streams within the hierarchy of Australian courts, the federal stream and the state and territory stream.[1] While the federal courts and the court systems i …
126Little hierarchy problem — In MSSM, the little hierarchy problem is a refinement of the hierarchy problem, namely a puzzle whose existence is already pretty well established. According to quantum field theory, the mass of the Higgs boson must be pretty light for the… …
127Difference hierarchy — In set theory, the difference hierarchy over a pointclass is a hierarchy of larger pointclasses generated by taking differences of sets. If Γ is a pointclass, then the set of differences in Γ is . In usual notation, this set is denoted by 2 Γ.… …
128Case hierarchy — In linguistic typology, the case hierarchy states grammatical cases in order of their prominence. It should therefore be concluded that a language which makes use of any given case will also make use of all the cases which are higher (further… …
