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Author Question: In text mining, which of the following methods is NOT used to reduce the size of a sparse matrix? ... (Read 66 times)

Zulu123

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on: Jul 7, 2018
In text mining, which of the following methods is NOT used to reduce the size of a sparse matrix?
 
  A) using a domain expert
  B) normalizing word frequencies
  C) using singular value decomposition
  D) eliminating rarely occurring terms

Question 2

An advantage of simulation is that it allows model builders to solve problems with minimal interaction with users or managers.
 
  Indicate whether the statement is true or false
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jlaineee

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Reply #1 on: Jul 7, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Zulu123

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Reply 2 on: Jul 7, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
:D TYSM

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