British Telecom Phone Directory

British Telecom Phone Directory

For example, the plot above represents the duration of outgoing calls from 100,000 randomly sampled nodes during 6 month intervals over the course of October 1995 to March 1998. The phone numbers are of course one-way hashed such that it is impossible to link a node’s identifier to an actual phone number.
There may be some interesting questions around network relationships among households (fixed) and personal (mobile), which could give BT insights relevant to service bundling packages and tariffs. For example, valuing customers based on a weighted value of their n-degree networks, or centrality, etc.
However we do have information about the country and region to which the node belongs (ie: country code / area code).
Some questions and ideasWhen and where to are calls made? (Pricing)Lets say Person X lived in city X for a period of time. At a regional level these could be correlated with economic indicators of poverty, etc (NB sociology isn't my forte!) At a commercial level, I found it very helpful to body cell human in type also tie to other customer demographic data stored in the CRM warehouse. re: British Telecom & Business Processes @ Tuesday, November 30, 2004 4:39 AM I would recommend asking BT if this actually was them. Complexity and Social Networks Blog: What would you do with the telephone call network of an entire country? Complexity and Social Networks Blog David Lazer (Methodology, Networked Governance) Allan Friedman (Simulations) Nathan Eagle (Technology, Social Computing, Powerlaws, Current Trends) Ben Waber (Technology, Social Computing) Thomas Langenberg (Technology, Social Computing, Social Networks, Current Trends) Ines Mergel (Knowledge Sharing, Social Computing, Social Software, Current Trends) Brian Rubineau (Social Dynamics, Societal Networks, Simulations) Maria Binz-Scharf (Qualitative Methodology, Knowledge Sharing, eGovernment) Jeff Boase (Technology, Societal networks) Alexander Schellong (Admin, eGovernment, Citizen Relationship Management) Citizen Relationship Management Options of equifax credit report agency 311 and a glimpse at Germany's plans for pt cruiser bike rack a networked N-1-1 solution (D-115 Buergertelefon)Part I A different kind of network: United Transnational Republics Conference on computational social science @ Harvard on December 7 The Mobile Web is not helping the Developing World. I guess there's a bean counter somewhere with a spreadsheet who's weighed up that cost and decided that it's cheaper to employ people in this way. If you had these data over an extended period, one could examine the purely structural components of how networks evolve which have been impossible larry the cable guy audio to date e. .

While it is not inclusive of every call to and from the UK, it is estimated that the dataset includes approximately 80% of landline calls and 30% of mobile calls. Posted by Nathan Eagle at February 14, 2006 9:21 AM Citizen Relationship Management (13) Networks in political science (1) Social Networking Platforms (7) Pretty amazing data set. , dynamic tendencies toward balance in networks, etc.

It is clear that there are an increasing number of very long calls (over 104. However, even running automated snowball sampling can help generate egocentric networks pretty quickly and give some interesting results. This weblog does not corner bench kitchen table represent the thoughts, intentions, plans or strategies of my employer. Couldn't tell you whether they call up you if you pay late though! (C) Mike Taulty, 2006. You'd imagine that their business processes cope with thispeople go away on holiday and so on and don't always pay a bill for perhaps a week or two and that's just the way of the World. What used to happen was that at some point you get a reminder from the company written in red to tell you to pay up or risk getting your phone service cut off or something similarly nasty. We started with OneTel just for International calls but then realised it was better angeles birth county los record for domestic calls too.

Sorry I digresssome of the methodological issues get pretty interesting. On the commercial side there are word of mouth issues related to churn prediction (H0: don't duty of emergency room nurse lose central subscribers or you may lose their subscribers) and new service diffusion (eg my work was on social influence predictors of MMS adoption interesting if you have call data streams in addition to voice).
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5 hours) which could be a good indicator of the uptake of dial-up internet in the UK during this timeframe.

While many metrics may be impossible to calculate for a network of this magnitude, simple sampling can yield interesting results. This is a dynamic, directed network that contains ~250 million nodes (ie: distinct phone numbers) and ~2000-5000 edges (ie: calls) generated each second. Inappropriate comments will be deleted at the authors discretion. There are some fascinating applications, and also some critical limitations. The information in king size platform bed this weblog is provided "AS IS" with no warranties, and confers no rights. So my question to the complex systems / social network community is this: what are some questions we should attempt to ask of this dataset? Possible examples include calculating the strength of a particular region’s relationships with other regions and banque nova scotiabanquet facility countries, analyzing the dynamics involved in “call cascades�, inferring the average size of an individual’s hierarchical social groups (from close friend to possible acquaintance), etc. Re: What would you do with the telephone call network of an entire country? Re: What would you do with the telephone call network of an entire country? Re: What would you do with the telephone call network of an entire country? MapStatsReal-Time City and Web Stats Analysis Complexity and Social Networks Blog of the Institute box safety tool topic for Quantitative Social Science and the Program on Networked Governance, Harvard University Welcome! The objective of this blog is to offer a forum for the discussion of the intertwined subjects of network analysis and complex systems theory.

« The genetic basis (?) of political orientations Spring schedule for Cambridge Colloquium on Complexity and Social Networks » What would you do with the telephone call network of an entire country? I’m beginning a collaboration with British Telecom in an effort to analyze their massive call network dataset. There's some interesting security problems in giving credit card details background fashion layout myspace to someone who calls you so I declined and offered to send the cheque as usual but I'd imagine most old ladies and so on would go along It makes you wonder how the costings of this work outwhat the cost of employing somebody to make that phone call is versus the risk of the payment coming in late or not being made at all and the possibility for lost revenue in that case. .
Posted by: David Lazer at February 14, 2006 2:44 PM Great data set.