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The following Comparison of Prolog implementations provides a reference for the relative feature sets and performance of different implementations of the Prolog computer programming language. A comprehensive discussion of the most significant Prolog systems is presented in an article published in the 50-years of Prolog anniversary issue of the ...
Hazardous Materials Identification System. The Hazardous Materials Identification System ( HMIS) is a numerical hazard rating that incorporates the use of labels with color developed by the American Coatings Association as a compliance aid for the OSHA Hazard Communication (HazCom) Standard. [1] [2]
The AST is represented using Prolog terms and can be used to apply optimizations, to compile such expressions to machine-code, or to directly interpret such statements. As is typical for the relational nature of predicates, these definitions can be used both to parse and generate sentences, and also to check whether a given tree corresponds to ...
The Harmonized Commodity Description and Coding System, also known as the Harmonized System ( HS) of tariff nomenclature is an internationally standardized system of names and numbers to classify traded products. It came into effect in 1988 and has since been developed and maintained by the World Customs Organization (WCO) (formerly the Customs ...
The Office for Human Research Protections (OHRP) is a small office within the United States Department of Health and Human Services (DHHS), specifically the Office of the Assistant Secretary for Health in the Office of the Secretary of DHHS, that deals with ethical oversights in clinical research conducted by the department, mostly through the ...
Under the Pandemic and All Hazards Preparedness Act of 2006 (PAHPA) (Pub. L. Tooltip Public Law (United States) 109–417 (text)), HHS is the lead agency for the National Response Framework (NRF) for Emergency Support Function 8 (ESF-8). The Secretary of HHS delegates to ASPR the leadership role for all health and medical services support ...
Mercury is a purely declarative logic programming language. It is related to both Prolog and Haskell. [2] It features a strong, static, polymorphic type system, and a strong mode and determinism system. The official implementation, the Melbourne Mercury Compiler, is available for most Unix and Unix-like platforms, including Linux, macOS, and ...
A logic program is a set of sentences in logical form, representing knowledge about some problem domain. Computation is performed by applying logical reasoning to that knowledge, to solve problems in the domain. Major logic programming language families include Prolog, Answer Set Programming (ASP) and Datalog.