Graph reduction machine
WebJan 1, 2005 · The G-machine is an abstract architecture for evaluating functional-language programs by programmed graph reduction. Unlike combinator reduction, in which control …
Graph reduction machine
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In computer science, graph reduction implements an efficient version of non-strict evaluation, an evaluation strategy where the arguments to a function are not immediately evaluated. This form of non-strict evaluation is also known as lazy evaluation and used in functional programming languages. The … See more A simple example of evaluating an arithmetic expression follows: The above reduction sequence employs a strategy known as outermost tree reduction. The … See more The concept of a graph reduction that allows evaluated values to be shared was first developed by Chris Wadsworth in his 1971 Ph.D. … See more • Peyton Jones, Simon L. (1987). The Implementation of Functional Programming Languages. Prentice Hall. ISBN 013453333X. LCCN 86020535. Retrieved 2024-04-15. See more Combinator graph reduction is a fundamental implementation technique for functional programming languages, in which a program is converted into a combinator representation which is mapped to a directed graph data structure in computer memory, … See more • Graph reduction machine • SECD machine See more 1. ^ Hudak, Paul (September 1989). "Conception, evolution, and application of functional programming languages". ACM Computing Surveys. 21 (3): 359–411. CiteSeerX 10.1.1.83.6505. doi:10.1145/72551.72554. 2. ^ A lazy evaluator See more WebThe parallel graph reduction machine, ALICE. P. G. Harrison, M. J. Reeve; Pages 181-202. Overview of Rediflow II development. Robert M. Keller, Jon W. Slater, Kevin T. Likes ... they reflect some of the discussions as well. Some benefits of graph reduction can be found in these papers: - A mathematically elegant denotational semantics - Lazy ...
WebApplications of graph coarsening in machine learning generally fall in two categories. First, coarsening is instrumental in graph embeddings. When dealing with learning tasks on graphs, it is very convenient to represent a node with a vector in Rd where d is small. The mapping from a node to the representing vector is termed node (or vertex ... A graph reduction machine is a special-purpose computer built to perform combinator calculations by graph reduction. Examples include the SKIM ("S-K-I machine") computer, built at the University of Cambridge Computer Laboratory, and the multiprocessor GRIP ("Graph Reduction In Parallel") computer, built at University College London.
WebThe abstract machine, called TIGRE, exhibits reduction rates that, for similar kinds of combinator graphs on similar kinds of hardware, compare favorably with previously reported techniques. Furthermore, TIGRE maps easily and efficiently onto standard computer architectures, particularly those that allow a restricted form of self-modifying code. http://lambda-the-ultimate.org/node/3030
Webgraph reduction methods, nd coarse graphs of improved quality, often by a large margin, without sacri cing speed. Keywords: graph reduction and coarsening, spectral methods, …
WebAug 12, 2012 · Understanding STG. The design of GHC is based on something called STG, which stands for "spineless, tagless G-machine". Now G-machine is apparently short … mid continent permanent cookwareWebDimensionality reduction is a powerful tool for machine learning practitioners to visualize and understand large, high dimensional datasets. One of the most widely used techniques for visualization is t-SNE, but its performance suffers with large datasets and using it correctly can be challenging.. UMAP is a new technique by McInnes et al. that offers a … newsom surnameWebAug 21, 2008 · The various graph reduction implementations differ in the structure of the “machine code” (the program graph) and the compilation algorithms necessary to produce it from a source language. mid continent office furnitureWebJul 1, 1989 · We present a new abstract machine for graph reduction called TIGRE. Benchmark results show that TIGRE's execution speed compares quite favorably with … newsom supportWebJan 1, 1988 · PDF Recent developments in functional language implementations have resulted in the G-machine, a programmed graph-reduction machine. Taking this as … mid-continent packaging enid okWebCompiler Design Code Generation - Cypher generation can be considered as the definite phase of compilation. Through post cipher generation, optimization process can be applied on the code, although that can be seen as a part the code generation phase itself. The code generated by which compiler is an object code of quite lower-level programming network mid continent orthopedicsWebThe standard G-machine updates the graph after each reduction, whereas the Spineless G-machine only updates the graph when there is a risk of loss of sharing. newsom surgery center of sebring