By Xueyan Tang, Jianliang Xu, Samuel T. Chanson
The concept that of content material supply has develop into a growing number of very important as a result of quickly turning out to be calls for for effective distribution and quickly entry of data from the web. The content material may be varied and broad-ranging, and the will to facilitate ubiquitous details entry calls for diverse community architectures and units. the necessity to bring caliber details – given the character of the content material, community connections and purchaser units – introduces quite a few demanding situations for content material supply technologies.
Web content material supply bargains the main finished insurance of state of the art learn, offering insightful and thought-provoking chances for the way forward for internet purposes. Written via best overseas researchers, the e-book specializes in web pages supply, dynamic websites, streaming media supply and ubiquitous internet access.
Web content material supply is an important reference for either educational researchers and commercial practitioners.
From the reviews:
"This e-book is dedicated to content material supply, often referred to as content material distribution. … this can be a really expert booklet that may entice researchers drawn to multimedia prone concerns, rather websites supply. For these during this examine group, it will likely be very valuable." (Mario Freire, Computing studies, August, 2006)
"This publication is a set of educational papers. those were written through major researchers all over the world and assembled via the editors as a illustration of the state of the art in web pages supply. … The e-book is professionally produced, in actual fact revealed and good laid out. … it's kind of sized for simple transportation, so can be a spouse on a protracted trip to a convention. … it may definitely grace the computer-science shelf of any self-respecting college library." (Andrew Neill, Informer, Spring, 2006)
From the again Cover
The notion of content material supply has turn into more and more vital because of speedily starting to be calls for for effective distribution and speedy entry of knowledge from the net. The content material may be various, starting from HTML files, pictures, multimedia streams, database tables to dynamically generated contents. in addition, to facilitate ubiquitous details entry, the numerous community architectures and units can comprise broadband wired/fixed networks, bandwidth restricted wireless/mobile networks, robust workstations/PCs, PDAs and mobile telephones. the necessity to carry caliber information--given the character of the content material, community connections and buyer devices--introduces a variety of demanding situations for content material supply technologies.
Web content material supply deals the main accomplished insurance of cutting-edge learn, offering insightful and thought-provoking chances for the way forward for net functions. Written by means of top foreign researchers, the publication makes a speciality of websites supply, dynamic websites, streaming media supply and ubiquitous internet entry, addressing particular themes such as:
Web Workload Characterization: Ten Years Later
Replica Placement and Request Routing
The Time-to-Live dependent Consistency Mechanism
Content place in Peer-to-Peer platforms: Exploiting Locality
Techniques for successfully Serving and Caching Dynamic internet Content
Utility Computing for web Applications
Proxy Caching for Database-Backed internet Sites
Generating net Streaming Media items and Workloads
Streaming Media Caching
Policy-Based source Sharing in Streaming Overlay Networks
Caching and Distribution matters for Streaming content material Distribution Networks
Peer-to-Peer Assisted Streaming Proxy
Distributed Architectures for web pages edition and Delivery
Wireless internet functionality Issues
Web content material supply utilizing Thin-Client Computing
Optimizing content material supply in instant Networks
Multimedia edition and perusing on Small Displays
Web content material supply is a necessary reference for either educational researchers and commercial practitioners facing websites supply.
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Extra resources for Web Content Delivery
Replication for Web Hosting Systems. ACM Computer Surveys. Stoica, Ion, Morris, Robert, Karger, David, Kaashoek, Frans, and Balakrishnan, Hari (2001). Chord: A Scalable Peer-to-peer Lookup Service for Internet Applications. In ACM Conference of the Special Interest Group on Data Communication (SIGCOMM), pages 149-160. San Diego, CA. Tang, Xueyan and Xu, Jianliang (2004). On Replica Placement for QoS-Aware Content Distribution. In IEEE Infocom. Hong Kong, China. Vazirani, Vijay (200\). Approximation Algorithms.
Karlsson, Magnus and Karamanolis, Christos (2004). Choosing Replica Placement Heuristics for Wide-Area Systems. In International Conference on Distributed Computing Systems (ICDCS), pages 350-359, Hachioji, Japan. Karlsson, Magnus, Karamanolis, Christos, and Mahalingam, Mallik (2002). A Framework for Evaluating Replica Placement Algorithms. Technical Report HPL-2002-219, HP Laboratories, h t t p : //www. h p l . hp. com/personal/ Magnus^Karlsson. Karlsson, Magnus and Mahalingam, Mallik (2002). Do We Need Replica Placement Algorithms in Content Delivery Networks?
This is the evaluation interval (A). It represents the shortest interval between executions of the RPA on any node in the system. For example, a caching heuristic is run on a node upon every single object access initiated at that node (in order to be able to evict and store objects); a complex centralized placement heuristic may be run once a day as it takes a long time to execute. As we will see later, the choice of this parameter has a critical impact on system performance. An RPA decides to place an object on the basis of the system's activity and measurements during some time interval.
Web Content Delivery by Xueyan Tang, Jianliang Xu, Samuel T. Chanson