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  #11  
Old 10-30-2007, 01:08 PM
4_2_it 4_2_it is offline
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Default Re: Because you all love rounded rectangles with a central hub

Did everyone else just drop everything, go kill a puppy, and then return like nothing happened at all after staring at that?
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  #12  
Old 10-30-2007, 03:08 PM
T-God T-God is offline
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Join Date: May 2004
Location: I like colours!
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Default Re: Because you all love rounded rectangles with a central hub

[ QUOTE ]
it isnt quite rectangles with a central hub but.........


[/ QUOTE ]
Jesus, you are good at this.


Tri: It's actually a chart of Eli Manning's passes. The rectangles are defenders.

4: To help with phase 2, I recommend buying some mittens and a bathtub full of queen bees.
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  #13  
Old 10-30-2007, 03:24 PM
LOL_MODS LOL_MODS is offline
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Join Date: Aug 2007
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Default Re: Because you all love rounded rectangles with a central hub

[ QUOTE ]
I appreciate your color scheme. fine Fart imo.

[/ QUOTE ]
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  #14  
Old 10-30-2007, 09:44 PM
The Mayo The Mayo is offline
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Default Re: Because you all love rounded rectangles with a central hub

The hub-spoke model is most frequently compared to the point-to-point transit model.

Benefits

* For a network of n nodes, only n - 1 routes are necessary to connect all nodes; that is, the upper bound is n - 1, and the complexity is O(n). This compares favorably to the (n(n - 1))/2 nodes, or O(n^2), that would be required to connect each node to every other node in a point-to-point network.

* The reduced number of routes generally leads to more efficient use of scarce transportation resources. For example, aircraft will be more likely to fly at full capacity, and can often fly routes multiple times in a single day.

* Complicated operations such as package sorting can be consolidated at the hub, rather than maintained separately at each node.

* Spokes are simpler, and new spokes can be connected rapidly.

* Customers may find the network to be simpler and more intuitive. Scheduling is more convenient for customers since there are fewer routes with more frequent service.

Drawbacks

* The model is centralized and day-to-day operations may be relatively inflexible. Changes at the hub or even in a single route could have unexpected consequences across the network. It may be difficult or impossible to handle occasional periods of high demand between 2 spokes.

* Route scheduling is more complicated for the network operator. Scarce resources must be used carefully to avoid starving the hub. Careful traffic analysis and precise timing is required to keep the hub operating efficiently.

* The hub constitutes a bottleneck in the network. Total cargo capacity of the network is limited by the hub's capacity. Delays at the hub (e.g., weather) can result in delays across the entire network. Delays at a spoke (e.g., mechanical problems with an aircraft) can also affect the network, although to a lesser extent.

* Cargo must be routed through the hub before reaching its destination, possibly requiring a much longer journey than a direct point-to-point connection. This is often a desirable tradeoff for freight, which can take advantage of the sorting capabilities of the hub, but it may be unacceptable for time-critical cargo such as passengers.
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  #15  
Old 10-30-2007, 09:47 PM
React1oN React1oN is offline
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Join Date: Dec 2006
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Posts: 6,632
Default Re: Because you all love rounded rectangles with a central hub

[ QUOTE ]
it isnt quite rectangles with a central hub but.........


[/ QUOTE ]This is photoshop right? If this is MSPaint this is incredible
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