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Shortest path - social network

$500-2000 USD

Avslutat
Publicerad över 19 år sedan

$500-2000 USD

Betalning vid leverans
I need a shortest path solution for my social network. It has 50.000 members and we hope it will grow further. I need a fast, working shortest path solution for this network. It is now all in a MySql database and the site is prgorammed in PHP. But the only important thing is to get a working solution that does not take to much load from the database so if you can do it in any other language that is fine. I would rather get this feature from someone who has done it before and can show that it works fine on very much data. Among the 50.000 members we have 750.000 connections so every member has an average of 15 people in their network. I have had this done before and it has worked fine but now when we have so much data it is slow so if you cannot proove that you can build a really fast solution we are not interested. Edited Dec 27----- I have now learned that in a social network the whole process of handling a network and x degrees of people in a network as well as features like shortest path - is called graphing. It seems that if we want to add shortest path to our system we should also consider the possibility of adding the whole idea of graphing to our social network. I therefor want to make this project bigger. I am interested in finding a person that has built a solution that can handle the whole "graphing" part for our system. The project will be alot bigger but we will now require a document that shows how this will be built and what performance we can expect. We are not stuck with any specific language to handle this but the database is now MySql and is difficult to change. I need a system that preferably can handle: My network Friends of friends Shortest Path On other social networks these kind of requests never take more than a split second so that is what I will compare with. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). * * *This broadcast message was sent to all bidders on Monday Dec 27, 2004 3:31:43 PM: Hi I have extended the "shortest path" request and I now want a complete solution for handling the "grtaphing" process in a social network. The project is now a lot bigger and requires more work and the maximum bid has een raised to $2000. ## Platform Linux Php Mysql
Project ID: 3483695

Om projektet

11 anbud
Distansprojekt
Senaste aktivitet 19 år sedan

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Om kunden

Flagga för SWEDEN
Stockholm, Sweden
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Medlem sedan feb. 23, 2004

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