Shigang Chen,Min Chen,Qingjun Xiao's Traffic Measurement for Big Network Data (Wireless Networks) PDF

By Shigang Chen,Min Chen,Qingjun Xiao

ISBN-10: 3319473395

ISBN-13: 9783319473390

This e-book provides numerous compact and quick tools for on-line site visitors size of huge community information. It describes demanding situations of on-line site visitors dimension, discusses the country of the sphere, and offers an summary of the aptitude strategies to significant problems.
The authors introduce the matter of per-flow measurement dimension for giant community facts and current a quick and scalable counter structure, referred to as Counter Tree, which leverages a two-dimensional counter sharing scheme to accomplish much better reminiscence potency and considerably expand estimation range. 
Unlike conventional methods to cardinality estimation difficulties that allocate a separated facts constitution (called estimator) for every movement, this publication takes a unique layout direction via viewing all of the flows jointly as an entire: every one circulation is allotted with a digital estimator, and those digital estimators percentage a typical reminiscence area. A framework of digital estimators is designed to use the belief of sharing to an array of cardinality estimation strategies, reaching much better reminiscence potency than the simplest current work. 
To finish, the authors talk about chronic unfold estimation in high-speed networks. they give a compact info constitution referred to as multi-virtual bitmap, which may estimate the cardinality of the intersection of an arbitrary variety of units. utilizing multi-virtual bitmaps, an implementation which can carry excessive estimation accuracy lower than a truly tight reminiscence house is presented. 
The result of those experiments will shock either pros within the box and advanced-level scholars drawn to the subject. via offering either an outline and the result of particular experiments, this booklet comes in handy for these new to on-line site visitors size and specialists at the topic.

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Traffic Measurement for Big Network Data (Wireless Networks) by Shigang Chen,Min Chen,Qingjun Xiao


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