E20-065 Exam Dumps - EMCDS Questions and Answers

Used in term frequency analysis

Include words such as "a", "an", and "the"

Meaningful words requiring a parser to stop and examine them

Don't occur often in text

It must be easily commanded

Any type of data can be processed

Hadoop is required

Data should be processed quickly

Precision0.95; Recall: 0704; F1-score: 0.809

Precision 0.613, Recall: 0.95, F1-score: 0.745

Precision 0.704, Recall: 0.95; F1-score: 0.809

Precision 0.95; Recall: 0.613; F1-score: 0.745

Part of regular lattice

Weak tie

Part of a clique

Strong tie

rm

cp

put

get

High TF score and high DF score

High TF score and high IDF score

High TF score and low IDF score

Low TF score and low DF score

Use self-explanatory colors so a legend is unnecessary

Maximize use of color to make a more lasting impression

Use high contrast colors such as red and blue

Minimize use of color except for emphasis

A 32-bit operating system was used

The same number of trials was used

A linear congruential generator (LCG) was used (or pseudo-random number generation

Different seeds tor the random number generator were used.

A random subset of features that are chosen at each split in the decision tree

Filtration of data that does not meet a pre-defined weighting thrsehold

The creation of out-of-bag (OOB) data that is used to select features

Removal of highly correlated variables to randomize the features