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heuristic
(redirected from heuristic rule)

    Also found in: Dictionary/thesaurus, Wikipedia 0.07 sec.

heuristic

A method of problem solving using exploration and trial and error methods. Heuristic program design provides a framework for solving a problem in contrast with a fixed set of rules (algorithmic) that cannot vary.

heuristic
1. (of a method of teaching) allowing pupils to learn things for themselves
2. 
a. Maths Science Philosophy using or obtained by exploration of possibilities rather than by following set rules
b. Computing denoting a rule of thumb for solving a problem without the exhaustive application of an algorithm
1.(programming)heuristic - A rule of thumb, simplification, or educated guess that reduces or limits the search for solutions in domains that are difficult and poorly understood. Unlike algorithms, heuristics do not guarantee optimal, or even feasible, solutions and are often used with no theoretical guarantee.
2.(algorithm)heuristic - approximation algorithm.


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What makes them so unique," Carmon continued, "is that they are released in a large number of distinct and short-lived variants, making it impossible to generate one signature or heuristic rule to effectively protect against them.
Commtouch Reports: "Happy New Year!" Virus Ends 2006 with a Blast by Business Wire
For inbound email messages to an organization, Tumbleweed's Dynamic Anti-spam Service continuously updates the e-mail firewall with new heuristic rules, as new phishing attacks are identified.
Tumbleweed Announces New Release of Email Firewall To Stop Email ... by Business Wire
In addition, the Mirapoint solution keeps pace with the resourcefulness of spammers by providing configurable network-based updates to the heuristic rules engine as new filters become available.
Mirapoint Announces Smart Anti-Spam; New ``Search and Destroy'' ... by Business Wire
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