deepcrayon/lila
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tweak featured game elo heuristic

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This commit is contained in:
Thibault Duplessis 2012-06-24 19:53:08 +02:00
parent 3dfd7bceda
commit f1c7eec1f4
3 changed files with 6 additions and 8 deletions
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2
app/game/DbPlayer.scala
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@ -48,8 +48,6 @@ case class DbPlayer(
def hasMoveTimes = moveTimes.size > 8
def eloEstimation = elo | 1200
def moveTimeList: List[Int] =
moveTimes.split(" ").toList map parseIntOption flatten

4
app/game/Featured.scala
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@ -70,7 +70,7 @@ object Featured {
private type Heuristic = DbGame ⇒ Float
private val heuristicBox = box(0 to 1) _
private val eloBox = box(1200 to 2000) _
private val eloBox = box(1000 to 2000) _
private val timeBox = box(60 to 300) _
private val turnBox = box(1 to 21) _
@ -81,7 +81,7 @@ object Featured {
progressHeuristic -> 0.5f)
def eloHeuristic(color: Color): Heuristic = game ⇒
eloBox(game.player(color).eloEstimation)
eloBox(game.player(color).elo | 1000)
def speedHeuristic: Heuristic = game ⇒
1 - timeBox(game.estimateTotalTime)

8
test/FeaturedTest.scala
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@ -55,7 +55,7 @@ class FeaturedTest extends LilaSpec {
"elo" in {
"game1 white" in {
eloHeuristic(chess.Color.White)(game1) must_== 0.5f
eloHeuristic(chess.Color.White)(game1) must_== 0.6f
}
"game1 black" in {
eloHeuristic(chess.Color.Black)(game1) must_== 0f
@ -85,13 +85,13 @@ class FeaturedTest extends LilaSpec {
}
"score" in {
"game1" in {
score(game1) must_== 0.5f + 0f + 1f * 0.5f
score(game1) must_== 0.6f + 0f + 1f * 0.5f
}
"game2" in {
score(game2) must_== 0.5f + 0.5f + 0.5f * 0.5f
score(game2) must_== 0.6f + 0.5f + 0.5f * 0.5f
}
"game3" in {
score(game3) must_== 0.5f + 1f + 0f * 0.5f
score(game3) must_== 0.6f + 1f + 0f * 0.5f
}
}
"best" in {