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The semantic gap characterizes the difference between two descriptions of an object by different linguistic representations, for instance languages or symbols. According to Andreas M. Hein, the semantic gap can be defined as "the difference in meaning between constructs formed within different representation systems". [ 1 ]
Economists commonly use the term recession to mean either a period of two successive calendar quarters each having negative growth [clarification needed] of real gross domestic product [1] [2] [3] —that is, of the total amount of goods and services produced within a country—or that provided by the National Bureau of Economic Research (NBER): "...a significant decline in economic activity ...
Morris Halle called this defective verb paradigm an example of an accidental gap. The similar case of unpaired words occurs where one word is obsolete or rare while another word derived from it is more common. Examples include *effable and ineffable, *kempt and unkempt, [9] or *whelmed and overwhelmed.
Other examples of semantic networks are Gellish models. Gellish English with its Gellish English dictionary, is a formal language that is defined as a network of relations between concepts and names of concepts. Gellish English is a formal subset of natural English, just as Gellish Dutch is a formal subset of Dutch, whereas multiple languages ...
Semantic spaces [note 1] [1] in the natural language domain aim to create representations of natural language that are capable of capturing meaning. The original motivation for semantic spaces stems from two core challenges of natural language: Vocabulary mismatch (the fact that the same meaning can be expressed in many ways) and ambiguity of natural language (the fact that the same term can ...
The symbol grounding problem is a concept in the fields of artificial intelligence, cognitive science, philosophy of mind, and semantics.It addresses the challenge of connecting symbols, such as words or abstract representations, to the real-world objects or concepts they refer to.
The knowledge gap hypothesis is a mass communication theory based on how a member in society processes information from mass media differently based on education level and socioeconomic status (SES). The gap in knowledge exists because a member of society with higher socioeconomic status has access to higher education and technology whereas a ...
A semantic loan is a process of borrowing semantic meaning (rather than lexical items) from another language, very similar to the formation of calques.In this case, however, the complete word in the borrowing language already exists; the change is that its meaning is extended to include another meaning its existing translation has in the lending language.