Classification is the activity of assigning objects to some pre-existing classes or categories. This is distinct from the task of establishing the classes...

The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation...

IQ classification is the practice of categorizing human intelligence, as measured by intelligence quotient (IQ) tests, into categories such as "superior"...

at the classification of demons within the contexts of classical mythology, demonology, occultism, and Renaissance magic. These classifications may be...

Document classification or document categorization is a problem in library science, information science and computer science. The task is to assign a document...

and classification The science of classification, in biology the arrangement of organisms into a classification "The science of classification as applied...

Decimal classification is a type of library classification. Examples include: Dewey Decimal Classification (DDC) Korean Decimal Classification (KDC) Nippon...

Governments and private organizations have developed car classification schemes that are used for various purposes including regulation, description, and...

Classification of wetlands has been a problematical task, with the commonly accepted definition of what constitutes a wetland being among the major difficulties...

language classification is the grouping of related languages into the same category. There are two main kinds of language classification: genealogical...

The Nova classification (Portuguese: nova classificação, 'new classification') is a framework for grouping edible substances based on the extent and purpose...

The team classification is one of the different rankings for which competitors can compete in a multiple stage cycling race. It differs from the other...

Ecological classification or ecological typology is the classification of land or water into geographical units that represent variation in one or more...

In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is...

A medical classification is used to transform descriptions of medical diagnoses or procedures into standardized statistical code in a process known as...

Data classification may refer to: Data classification (data management) Data classification (business intelligence) Classification (machine learning)...

the classification of swords is imprecise and has varied widely over time. There is no historical dictionary for the universal names, classification, or...

Emotion classification, the means by which one may distinguish or contrast one emotion from another, is a contested issue in emotion research and in affective...

Fire classification is a system of categorizing fires with regard to the type(s) of combustible material(s) involved, and the form(s) of suitable extinguishing...

Decimal Classification (DDC) (pronounced /ˈduː.iː/ DOO-ee) colloquially known as the Dewey Decimal System, is a proprietary library classification system...

Truck classifications are typically based upon the maximum loaded weight of the truck, typically using the gross vehicle weight rating (GVWR) and sometimes...

A faceted classification is a classification scheme used in organizing knowledge into a systematic order. A faceted classification uses semantic categories...

Virus classification is the process of naming viruses and placing them into a taxonomic system similar to the classification systems used for cellular...

Binary classification is the task of classifying the elements of a set into one of two groups (each called class). Typical binary classification problems...

those without. Carl Linnaeus created the first hierarchical biological classification for animals in 1758 with his Systema Naturae, which Jean-Baptiste Lamarck...

categorize the world's climates. A climate classification may correlate closely with a biome classification, as climate is a major influence on life in...

European Classification (ECLA) is a former patent classification system maintained by the European Patent Office (EPO). The ECLA classification system contains...

A trademark classification is a way the trademark examiners and applicants' trademark attorneys arrange documents, such as trademark and service mark applications...

The Bliss bibliographic classification (BC) is a library classification system that was created by Henry E. Bliss (1870–1955) and published in four volumes...

Classification theory may refer to: For the task of allocating things to classes or categories reliably, see Classification For the task of devising classes...