MLib主题的文章列表，还有MLib的技术要点_第1页

ORA-15188: process terminated due to an ASMLIB error

文档解释ORA-15188:processterminatedduetoanASMLIBerrorCause:AprocesswasterminatedasaresultofanASMLIBerror.Action:Seethealertlogformoreinformation.Reconnecttothedatab...

IT技术学习 ·2023-07-26

ORA-15182: ASMLIB [string] version mismatch, ORACLE version [string]

文档解释ORA-15182:ASMLIB[string]versionmismatch,ORACLEversion[string]Cause:TheASMLIBversionreportedisnotsupportedbytheORACLEbinary.Action:Installthecorrectlibraryan...

IT技术学习 ·2023-07-26

ORA-15183: ASMLIB initialization error [string]

文档解释ORA-15183:ASMLIBinitializationerror[string]Cause:UnabletoinitializetheASMLIBinORACLE.Action:ContactASMLIBlibraryvendorsupportwiththeerrordetails.ORA-15183：A...

IT技术学习 ·2023-07-19

ORA-15184: ASMLIB error could not be determined [string] [string]

文档解释ORA-15184:ASMLIBerrorcouldnotbedetermined[string][string]Cause:Anerrorwasencounteredwhichcannotbediagnosedfurther.Action:ContactASMLIBlibaryvendorforsupport...

IT技术学习 ·2023-07-08

ORA-15186: ASMLIB error function = [string], error = [string], mesg = [string]

文档解释ORA-15186:ASMLIBerrorfunction=[string],error=[string],mesg=[string]Cause:Anerroroccuredduringacalltofunctionlistedintheerror.Action:Thedetailedmessageassoci...

IT技术学习 ·2023-07-08

Spark MLib 基本统计汇总 2

4.假设检验基础回顾：假设检验，用于判断一个结果是否在统计上是显著的、这个结果是否有机会发生。显著性检验原假设与备择假设常把一个要检验的假设记作 H0,称为原假设（或零假设）(nullhypothesis) &nbs...

代码星球 ·2020-04-11

Spark MLib 基本统计汇总 1

1. 概括统计summarystatisticsMLlib支持RDD[Vector]列式的概括统计，它通过调用 Statistics 的 colStats方法实现。colStats返回一个 MultivariateStatisticalSummary 对象，这...

代码星球 ·2020-04-11

Spark MLib 数据类型

1. MLlib ApacheSpark'sscalablemachinelearninglibrary,withAPIsinJava,ScalaandPython.2. 数据类型本地向量，标注点，本地矩阵，分布式矩阵3.本地向量LocalVector稠密向量dense&nbs...

代码星球 ·2020-04-11