inference

(redirected from infer)
Also found in: Dictionary, Thesaurus, Medical, Legal, Acronyms, Idioms, Wikipedia.

inference

1. any process of reasoning from premises to a conclusion
2. Logic the specific mode of reasoning used

Inference

 

the mental activity that makes a connection between disparate thoughts, linking them in a set of premises and conclusions. It is by inference that the norms and categories of such connections, which are inherently present in the social or individual consciousness, are expressed on the level of “inner speech.” Indeed, these norms and categories themselves—in any given instance—constitute the psychological basis of inference; when they coincide with the rules and laws of logic, the inference is judged by its result to be equivalent to logical deduction, although generally speaking there is a qualitative difference between logical deduction and inference.

Logical deduction, as distinct from inference, rests on “external means”; it operates through the verbal (symbolic) recording of thoughts or through their formalization—that is, the codification of thoughts and representation of their connections by one or another formal language or system, such as calculus—with the goal of reducing to a minimum the subconscious, enthymematic, and elliptical elements of deduction and translating abstract or “convoluted” thought processes into the language of “images.” Furthermore, the “legitimacy” of inference need not necessarily be determined by logical norms. For example, an incomplete induction is precisely an inference and not a logical deduction, inasmuch as the connection between premises and conclusions in induction has a factual and psychological basis (as expressed in the well-known norms of generalization) but lacks a logical basis—that is, lacks those formal rules by which thinking proceeds from the particular to the general.

A further distinction is drawn between inference and reasoning: the latter is always a consciously willed mental activity, while an inference, in principle at least, can be both involuntary and an act of the subconscious.

M. M. NOVOSELOV

inference

(logic)
The logical process by which new facts are derived from known facts by the application of inference rules.

See also symbolic inference, type inference.
References in periodicals archive ?
Facebook Query Language (FQL) is a query language that allows to query user data using a SQL-style interface, and we leverage it to systematically search the posts to a user for the keywords to infer birthday.
However, such relationships are rarely relevant to educational background, and it is more difficult to infer users' educational background on Facebook than on Wretch.
The method to infer educational background involves two phases.
If the educational background cannot be inferred in the first phase, we infer it by resorting to the assistance of J-measure in the second phase.
However, around 35% of the users do not provide living places, so we need to infer more living places of the users first.
1999) (implausible and inconsistent statements were sufficient to infer guilty knowledge in an airport courier case involving a hidden compartment).
If, on the other hand, a suspect is present with drug conspirators, but there is a plausible innocent explanation for his presence, then his mere presence would not be enough to infer that he is part of the conspiracy.