鉴于输入值[1, 5]和标准化他们应该产生类似[-1, 1]if I understand correctly,因为 mean = 3
var = 4
result = (x - mean)/sqrt(var)
然而这个最小示例 import numpy as np
import keras
from keras.models import Model
from keras.lay
SELECT year, movietitle, director, actorname
FROM films11
WHERE actorname like '%Christina Ricci%'
order by year asc;
在ORACLE SQL Developer中从原始数据模式中产生以下内容。 我想,这样的主键成为actor name改造整个表。
我跑了K-Means模型 val kmeans = new KMeans().setK(k).setSeed(1L)
val model = kmeans.fit(train_dataset)
然后提取聚类中心(重心) var clusterCenters:Seq[(Double,Double,Double,Double,Double,Double,Double,Double,Double)