louiscad
11/28/2017, 6:42 PMczyzby
11/28/2017, 6:56 PMdalexander
11/28/2017, 8:58 PMthomasnield
12/06/2017, 2:03 PMthomasnield
12/06/2017, 2:07 PMyaakov
01/08/2018, 4:24 PMavolkmann
01/16/2018, 6:59 PMtransmute
, but it seems I have to pass all unchanged columns as well to get them back.louiscad
01/22/2018, 10:36 AMdalexander
01/24/2018, 2:05 PMorangy
thomasnield
02/23/2018, 9:14 PMthomasnield
02/28/2018, 10:45 PMVitaly Khudobakhshov [JB]
03/02/2018, 12:24 PMgmariotti
03/03/2018, 4:03 PMHands-On Machine Learning
book from O'Reilly and I'd like to rewrite some of those examples in Kotlin. Any suggestion on jvm libraries I could use as replacement for Scikit-Learn
and its ecosystem? tablesaw
seems quite interesting but maybe there's something more mature already availableholgerbrandl
03/14/2018, 3:49 PMholgerbrandl
03/21/2018, 9:57 PMkz
03/22/2018, 9:00 PMSerializable
implementations.
Thread starts here: https://kotlinlang.slack.com/archives/C1H43FDRB/p1521752154000105louiscad
03/25/2018, 1:00 PMthomasnield
04/07/2018, 3:04 AMNaiveBayesClassifier
to Kotlin-Statistics. New release coming shortly. https://github.com/thomasnield/kotlin-statistics#naive-bayes-classifierthomasnield
04/13/2018, 10:03 PMthomasnield
04/20/2018, 3:06 AMthomasnield
05/10/2018, 4:12 PMholgerbrandl
05/14/2018, 8:41 AMthomasnield
05/16/2018, 3:25 AMbjonnh
05/16/2018, 3:28 AMstan0
05/16/2018, 5:36 AMVitaly Khudobakhshov [JB]
05/16/2018, 2:59 PMbjonnh
05/16/2018, 4:58 PMfun kroneckerProduct_(x: MatrixStore<Double>, y: MatrixStore<Double>): MatrixStore<Double> {
val newRows = x.countRows() * y.countRows()
val newCols = x.countColumns() * y.countColumns()
val store = SparseStore.PRIMITIVE.make(newRows, newCols)
var count = 0
for (i in 0 until x.countRows()) {
for (k in 0 until y.countRows()) {
for (j in 0 until x.countColumns()) {
for (l in 0 until y.countColumns()) {
store.set((count/newRows)%newCols, count%newRows , x.get(i, j) * y.get(k, l))
count++
}
}
}
}
return store
}
thomasnield
06/15/2018, 3:21 AMVitaly Khudobakhshov [JB]
06/20/2018, 12:09 PM