Iterator design pattern

Software design - Lecture 39. The main topics covered in this chapter include: behavioral patterns; category of patterns are concerned with algorithms and assignments of responsibilities between objects; describe not just patterns of objects or classes but also the pattern of communication between them;...

25p haoasakura 30-05-2022 16 3   Download

This special issue is dedicated to creating, building, supporting, sustaining and evaluating virtual learning communities (VLCs) using emerging technologies.

6p quenchua1 06-11-2019 20 0   Download

The presents an algorithm that finds elementary periodic patterns through nested iterations over a four-dimensional space of execution plans of SQL statements and positional parameters of the patterns. It proposes a collection of composition rules for the derivations of complex periodic patterns from the elementary and other complex patterns and it shows how to use such rules to predict the future workload levels.

11p vititan2711 13-08-2019 27 1   Download

In this experiment, there was one type of real brain MR images. In order to evaluate the performance of the UVSRG, the widely used c-means method (also known as k-means) is used for comparative analysis. The reason to select the c-means method is because it is a spatial-based pattern classification technique. In order to make a fair comparison, the implemented c-means method always designates the desired target signature d as one of its class means with d fixed during iterations.

158p wawawawawa 27-07-2012 72 4   Download