PyG和DGL是GNN领域的两大框架,两大框架的底层都是基于消息传递机制,即PyG中的MessagePassing基类和DGL中的Message Passing Paradigm。 1. 数据处理 本篇文章使用Citeseer网络。Citeseer网络是一个引文网络,节点为论文,一共3327篇论文。论文一共分为六类:Agents、AI(人工智能)、DB(数据库)、IR(信息检索)、ML(机器语...
Although thetwo-stageabstraction can cover all the models that are defined in the message passing paradigm,it is inefficientbecause it requires storing explicit messages. See the DGLblog postfor more details and performance results. Our solution, also explained in the blog post, is to fuse the t...
In its most general form, the message-passing paradigm supports execution of a different program on each of the p processes.5个回答 在其最一般的形式,消息传递模式上的P过程中的每一个不同的程序执行。2013-05-23 12:21:38 回答:匿名 正在翻译,请等待... 2013-05-23 12:23:18 回答:匿名正在...
The message-passing paradigm is now widely accepted and used mainly for inter-process communication in distributed memory parallel sys- tems. However, one of its disadvantages is the high cost associated with the data exchange. Therefore, in this paper, we describe a message-passing optimi- ...
We propose a message-passing paradigm for resource allocation problems. This is a framework for decentral-ized management that generalizes price-based systems by allowing incentives to vary across activities and consumption levels. Message-based incentives are defined through a new equilibrium concept. We...
It is based on the paradigm of iterative Message Passing (iMP) to be run on loopy graph. This technique approximates the maximum-likelihood (ML) estimator, providing a sub-optimal algorithm that searches all possible code phases in parallel, at low complexity and fast acquisition time. This ...
The Message Passing Interface (MPI) is designed as an architecture independent interface for parallel programming in the shared-nothing, message passing paradigm. We briefly summarize basic requirements to a high-quality implementation of MPI for efficient programming of SMP clusters and related architectu...
Message-passing is the staple of HPC codes, and MPI has long occupied the place of HPC's default programming paradigm, thus it would seem to be the natural choice for instructing undergraduates. Nonetheless, MPI is a low-level API, complex and tricky to use, with many pitfalls awaiting the...
A tabu search approach has been applied as a method for solving the two-dimensional irregular cutting problem in parallel. We use and compare different variants of the method based on different programming models. software environments used are based on message passing or shared memory paradigm. The...
MessagePassingParadigm 。。•Aparallelprogramconsistsofpprocesseswithdifferentaddressspaces.•Communicationtakesplaceviatheexplicitexchangeofdataormessages(realizedviasystemcallslikesend(...)orreceive(...)andothers),only.•Messageconsistsof –header:targetID,messageinformation(type,length,...)–body:thedata...