write the classitication table of Hierarchy ?
Answers
Explanation:
Hierarchies have their own special vocabulary. These terms are easiest to understand when a hierarchy is diagrammed (see below).
In an organizational context, the following terms are often used related to hierarchies:[1][2]
Object: one entity (e.g., a person, department or concept or element of arrangement or member of a set)
System: the entire set of objects that are being arranged hierarchically (e.g., an administration)
Dimension: another word for "system" from on-line analytical processing (e.g. cubes)
Member: an (element or object) at any (level or rank) in a (class-system, taxonomy or dimension)
Terms about Positioning
Rank: the relative value, worth, complexity, power, importance, authority, level etc. of an object
Level or Tier: a set of objects with the same rank OR importance
Ordering: the arrangement of the (ranks or levels)
Hierarchy: the arrangement of a particular set of members into (ranks or levels). Multiple hierarchies are possible per (dimension taxonomy or Classification-system), in which selected levels of the dimension are omitted to flatten the structure
Terms about Placement
Hierarch, the apex of the hierarchy, consisting of one single orphan (object or member) in the top level of a dimension. The root of an inverted-tree structure
Member, a (member or node) in any level of a hierarchy in a dimension to which (superior and subordinate) members are attached
Orphan, a member in any level of a dimension without a parent member. Often the apex of a disconnected branch. Orphans can be grafted back into the hierarchy by creating a relationship (interaction) with a parent in the immediately superior level
Leaf, a member in any level of a dimension without subordinates in the hierarchy
Neighbour: a member adjacent to another member in the same (level or rank). Always a peer.
Superior: a higher level or an object ranked at a higher level (A parent or an ancestor)
Subordinate: a lower level or an object ranked at a lower level (A child or a descendant)
Collection: all of the objects at one level (i.e. Peers)
Peer: an object with the same rank (and therefore at the same level)
Interaction: the relationship between an object and its direct superior or subordinate (i.e. a superior/inferior pair)
a direct interaction occurs when one object is on a level exactly one higher or one lower than the other (i.e., on a tree, the two objects have a line between them)
Distance: the minimum number of connections between two objects, i.e., one less than the number of objects that need to be "crossed" to trace a path from one object to another
Span: a qualitative description of the width of a level when diagrammed, i.e., the number of subordinates an object has
Terms about Nature
Attribute: a heritable characteristic of (members and their subordinates) in a level (e.g. hair-colour)
Attribute-value: the specific value of a heritable characteristic (e.g. Auburn)
In a mathematical context (in graph theory), the general terminology used is different.
Most hierarchies use a more specific vocabulary pertaining to their subject, but the idea behind them is the same. For example, with data structures, objects are known as nodes, superiors are called parents and subordinates are called children. In a business setting, a superior is a supervisor/boss and a peer is a colleague