+-----+----------------------------------------------------------------------------------------------------------------------+
|label|features |
+-----+----------------------------------------------------------------------------------------------------------------------+
|0.0 |(20,[0,5,9,17],[0.6931471805599453,0.6931471805599453,0.28768207245178085,1.3862943611198906]) |
|1.0 |(20,[2,7,9,13,15],[0.6931471805599453,0.6931471805599453,0.8630462173553426,0.28768207245178085,0.28768207245178085]) |
|2.0 |(20,[4,6,13,15,18],[0.6931471805599453,0.6931471805599453,0.28768207245178085,0.28768207245178085,0.6931471805599453])|
+-----+----------------------------------------------------------------------------------------------------------------------+