By Ke Xu, Yifeng Zhong, Huan He
This short publications the reader via 3 uncomplicated net source pricing versions utilizing a web expense research. Addressing the evolution of carrier varieties, it provides numerous corresponding mechanisms which may ascertain pricing implementation and source allocation. The authors speak about application optimization of community pricing tools in economics and underline periods of pricing equipment together with procedure optimization and entities' strategic optimization. The short closes with examples of the newly proposed pricing procedure supporting to unravel the revenue distribution challenge introduced through P2P free-riding and increase the pricing potency with the advent of the associated fee discrimination. the web source pricing method is not just the main issue of net source allocation potency, but additionally the determinant of the revenue. The equipment and types mentioned in net source Pricing versions raise the potency of latest pricing concepts to make sure a legitimate and sustainable improvement of the web. The short may also help researchers and pros operating with this key issue of net source allocation.
By Johnny Ryan
This e-book explores the traits which are shaping the companies, politics, and media of the electronic future.
A nice adjustment in human affairs is underway. Political, advertisement and cultural existence is altering from the centralized, hierarchical and standardized constructions of the economic age to anything substantially diversified: the economic system of the rising electronic era.
A historical past of the web and the electronic destiny tells the tale of the improvement of the net from the Fifties to the current, and explains how the net has revolutionized political campaigns; how the improvement of the realm vast internet enfranchised a brand new on-line inhabitants of assertive, area of interest shoppers; and the way the dot-com bust taught smarter organisations to capitalize at the strength of electronic artisans.
By Siva Vaidhyanathan
By Gary Price, Chris Sherman
By Heather Brooke
On the centre sits the institution: governments, enterprises and robust people who have extra wisdom approximately us, and extra strength, than ever sooner than. Circling them is a brand new iteration of hackers, pro-democracy campaigners and net activists who now not settle for that the institution may still run the show.
Award-winning journalist and campaigner Heather Brooke takes us contained in the details conflict and explores the main pressing questions of the electronic age: the place is the stability among freedom and defense? In an internet international, does privateness nonetheless exist? and may the net empower contributors, or herald a brand new age of censorship, surveillance and oppression?
Millions of public Twitter streams harbor a wealth of knowledge, and when you mine them, you could achieve a few beneficial insights. This brief and concise booklet deals a suite of recipes that can assist you extract nuggets of Twitter info utilizing easy-to-learn Python instruments. every one recipe bargains a dialogue of the way and why the answer works, so that you can speedy adapt it to suit your specific wishes. The recipes comprise options to:
- Use OAuth to entry Twitter data
- Create and study graphs of retweet relationships
- Use the streaming API to reap tweets in realtime
- Harvest and research buddies and followers
- Discover friendship cliques
- Summarize webpages from brief URLs
This ebook is an ideal better half to O’Reilly's Mining the Social Web.
By J. David Kuo
Greatly hailed because the most pleasurable enterprise booklet of modern seasons, dot.bomb is the outstanding tale of the net gold rush because it might in simple terms learn through an insider.
J. David Kuo observed all of it: the sky's-the-limit optimism, the loads of hundreds of thousands spent in a giddy seize for marketplace proportion, the traders slavering to be within, the idea that there fairly have been new ideas. He additionally observed what occurred while wretched extra and ego-driven errors compelled gravity to reassert itself and while, finally, Wall road demanded effects. His booklet, alive with hilarious incidents and colourful characters, is destined to develop into a touchstone of the dot-com era.
By Peer Heinlein
IMAP (the web Message entry Protocol) permits consumers to entry their e mail on a distant server, even if from the workplace, a distant position, or a cellphone or different gadget. IMAP is strong and versatile, yet it is also complex to establish; it truly is tougher to enforce than POP3 and extra error-prone for either purchaser and server.
The booklet of IMAP bargains a close creation to IMAP and POP3, the 2 protocols that govern all smooth mail servers and consumers. you are going to find out how the protocols paintings in addition to tips on how to set up, configure, and preserve the 2 preferred open resource mail platforms, Courier and Cyrus.
Authors Peer Heinlein and Peer Hartleben have arrange 1000's of mail servers and supply sensible tricks approximately troubleshooting mistakes, migration, filesystem tuning, cluster setups, and password safeguard to help you extricate your self from all types of difficult events. you are going to additionally find out how to:
Thoroughly commented references to the POP and IMAP protocols around out the publication, making The publication of IMAP a necessary source for even the main skilled process administrators.
Download E-books Privacy in Social Networks (Synthesis Lecutres on Data Mining and Knowledge Discovery) PDF
By Elena Zheleva, Evimaria Terzi, Lise Getoor
This synthesis lecture offers a survey of labor on privateness in on-line social networks (OSNs). This paintings encompasses issues of clients in addition to carrier prone and 3rd events. Our target is to technique such issues from a computer-science standpoint, and construction upon latest paintings on privateness, safety, statistical modeling and databases to supply an summary of the technical and algorithmic matters concerning privateness in OSNs. we begin our survey through introducing an easy OSN information version and describe universal statistical-inference options that may be used to deduce in all probability delicate info. subsequent, we describe a few privateness definitions and privateness mechanisms for info publishing. eventually, we describe a collection of modern recommendations for modeling, comparing, and dealing with person clients' privateness possibility in the context of OSNs.
desk of Contents: advent / A version for on-line Social Networks / sorts of privateness Disclosure / Statistical equipment for Inferring info in Networks / Anonymity and Differential privateness / assaults and Privacy-preserving Mechanisms / types of knowledge Sharing / clients' privateness chance / administration of privateness Settings
By David M. Berry
From downloading song and flicks to getting access to loose software program, electronic media is forcing us to reconsider the very concept of highbrow property.
While gigantic businesses whinge approximately misplaced earnings, the person hasn't ever loved such freedom and autonomy.
Berry explores this debate in a concise means, supplying a terrific advent for someone no longer versed within the legalistic terminology that -- up in the past -- has ruled assurance of this issue.
Looking on the historic improvement of the unfastened software program and the open resource flow he examines its development, politics and power influence, displaying how the tips that encouraged the circulation have now all started to persuade the broader cultural panorama. He explores even if loose software program deals us the capability to re-think our courting with know-how within the details society.
This publication will attract scholars of media and journalism, and an individual attracted to new possibilities for making a actually self reliant and democratic media.