Where does recognition collide?

The judgment that a currently perceived thing has been encountered before: shown a face, a word, or a picture, a person decides whether it is old or new, and that decision is what recognition names in the study of memory. Mandler's 1980 Recognizing: The judgment of previous occurrence argued that this judgment rests on two components, a fast feeling of familiarity and a slower retrieval of the setting in which the item was met, a split later framed as the remember/know distinction and modelled with signal-detection theory. The referent is a private decision about a memory trace, scored as a hit or a false alarm in an experiment, not a public demand for status, an algorithm sorting data, or one state acknowledging another.[1]

Unit

One old/new judgment about a single studied item, scored as correct or not

Recovery means

Not applicable

Measured by

Tested by presenting studied and new items and recording hits, false alarms, and confidence, often split into recollection and familiarity

The demand that a person's or group's identity, dignity, and worth be publicly acknowledged, and the claim that withholding such acknowledgment is itself a kind of harm. Taylor's 1994 essay The Politics of Recognition argued that modern identity is formed in dialogue with others, so that misrecognition or non-recognition can damage those denied it, while Honneth's 2001 Recognition or Redistribution? set out love, rights, and esteem as the arenas in which people struggle to be recognised. The referent is a moral and political relationship between people and institutions, argued in normative theory rather than measured, and it has nothing to do with a memory decision, a data-sorting algorithm, or the formal acts of states.[2][3]

Unit

A claim to be acknowledged in one's identity or status, argued in normative terms

Recovery means

Not applicable

Measured by

Not measured but analysed through political philosophy and social theory, tracing struggles over identity, dignity, and esteem

The automated assignment of an observed input to one of a set of categories, so that a machine can label an image, a sound, or a record by the regularities it carries. Jain, Duin, and Mao's 2000 review Statistical pattern recognition: A review laid out how features are extracted from data and how a classifier is trained to map them to classes, the framework behind tasks such as reading printed characters, identifying faces, or transcribing speech. The referent is a computational procedure judged by its error rate on labelled data, not a person's memory judgment, a demand for social standing, or a diplomatic act.[4]

Unit

One input assigned to a category by a trained classifier

Recovery means

Not applicable

Measured by

Evaluated by classification accuracy and error rates on labelled test data, using measures such as precision, recall, and confusion matrices

The formal act by which one state acknowledges that another entity is a state, or that a particular authority is its government, and thereby admits it to dealings under international law. Lauterpacht's 1944 Recognition of States in International Law examined whether recognition creates the recognised state or merely declares a fact already established, and what legal consequences follow from granting or withholding it. The referent is a discretionary act between governments, recorded in diplomatic and legal practice, and it is unrelated to a memory decision, a claim for identity, or a pattern-classifying algorithm.[5]

Unit

One state's formal acknowledgment of another state or government

Recovery means

Not applicable

Measured by

Traced through diplomatic acts, treaties, and case law, and debated between constitutive and declaratory theories of statehood