[EM] RE: Clarifications/commentary on solutions to Gerrymandering.

2005-08-22 Thread Simmons, Forest
Under the heading 4 - DISCUSSION OF ALTERNATE NON-GRAPH-BASED ALGORITHMS Adam said ... "Warren Smith has proposed an alternate solution, which has been brought up before on the EM list, of simply dragging a "cutting edge" across the state to make a division at the proper population ratio, a

RE: [EM] solving the NP-hard problem? no. The CRV approach to gerrymandering.

2005-08-22 Thread Paul Kislanko
Warren Smith wrote in part: > The "graph partitioning" problem is NP-complete: I didn't express myself very well. Yes, the "graph-partitioning problem" is NP-complete, but my suggestion was that we didn't need the full power of that result. Instead we could reformulate the problem into a disecti

[EM] Re: [RangeVoting] Clarifications/commentary on solutions to Gerrymandering.

2005-08-22 Thread Abd ul-Rahman Lomax
At 01:04 PM 8/22/2005, Adam Tarr wrote: I want to clear up a couple things, and further comment on "algorithmic" or "automated" disctricting solutions. I don't usually post "I agree" posts, I consider them redundant at best. But I'm making an exception here. Mr. Tarr has done, I think, a brill

[EM] Re: Clarifications/commentary on solutions to Gerrymandering.

2005-08-22 Thread Adam Tarr
Since I transitioned into talking about PR at the end there, let me make a few more comments on that. 1) In my opinion, PR methods that require actual ranking of candidates more or less requires a user-friendly touch-screen interface that allows the voter to do things like drag an entire party li

[EM] Clarifications/commentary on solutions to Gerrymandering.

2005-08-22 Thread Adam Tarr
I want to clear up a couple things, and further comment on "algorithmic" or "automated" disctricting solutions. I have several major topics here: 1) Choosing subdistrict "atoms" for nodes of planar graph 2) Feasibility of assigning weights to edges of the graph 3) Finding optimal or near-optim