Class Kemeny<C>

Warning: runs in O(n!) time — unusable beyond ~8 candidates.

Wikipedia: Kemeny–Young method

Type Parameters

C extends string

Hierarchy

MatrixScoreMethod<C>
- Kemeny

Index

Constructors

Properties

candidates isRandom needsBallot needsMatrix

Accessors

Methods

canonicalRanking deTie ranking restrict restrictRanking scores

Constructors

constructor

new Kemeny<C extends string>(i: Matrix<C>): Kemeny<C>
Type Parameters
- C extends string
Parameters
- i: Matrix<C>
Returns Kemeny<C>
Inherited from MatrixScoreMethod<C>.constructor
- Defined in classes/matrix-score-method.ts:16

Properties

`Readonly`candidates

candidates: C[]

`Static` `Readonly`isRandom

isRandom: boolean = false

`Static` `Readonly`needsBallot

needsBallot: boolean = false

`Static` `Readonly`needsMatrix

needsMatrix: true

Accessors

matrix

get matrix(): Matrix<C>
Returns Matrix<C>
Inherited from MatrixScoreMethod.matrix
- Defined in classes/matrix-score-method.ts:21

Methods

canonicalRanking

canonicalRanking(): C[][]
Returns C[][]
Inherited from MatrixScoreMethod.canonicalRanking
- Defined in classes/method.ts:26

deTie

deTie(): C[][]
Returns C[][]
Inherited from MatrixScoreMethod.deTie
- Defined in classes/method.ts:36

ranking

ranking(): C[][]
Result of the vote. The first item lists the winners of the vote.

For example this ranking means that Bear wins, Sheep is second and Lion third [ [ 'Bear' ], [ 'Sheep' ], [ 'Lion' ] ]

Returns C[][]
Inherited from MatrixScoreMethod.ranking
- Defined in classes/score-method.ts:20

restrict

restrict<D extends string>(candidates: D[]): MatrixScoreMethod<D>
Type Parameters
- D extends string
Parameters
- candidates: D[]
Returns MatrixScoreMethod<D>
Inherited from MatrixScoreMethod.restrict
- Defined in classes/matrix-score-method.ts:25

restrictRanking

restrictRanking<D extends string>(candidates: D[]): D[][]
Type Parameters
- D extends string
Parameters
- candidates: D[]
Returns D[][]
Inherited from MatrixScoreMethod.restrictRanking
- Defined in classes/method.ts:32

scores

scores(): ScoreObject<C>
Returns ScoreObject<C>
Overrides MatrixScoreMethod.scores
- Defined in methods/kemeny/index.ts:78