Text Analytics

Question 1

Detect Languages:

Answer 1

Detects the language of each line in the input file.

Question 2

Extract Key Phrases from Text:

Answer 2

Extracts key phrases from given text.

Question 3

Extract N-Gram Features from Text:

Answer 3

Creates N-Gram dictionary features, and does feature selection on them.

Question 4

Feature Hashing:

Answer 4

Converts text data to integer-encoded features by using the Vowpal Wabbit library.

Question 5

Latent Dirichlet Allocation:

Answer 5

Performs topic modeling by using the Vowpal Wabbit library for LDA.

Question 6

Named Entity Recognition:

Answer 6

Recognizes named entities in a text column.

Question 7

Preprocess Text:

Answer 7

Performs cleaning operations on text.

Question 8

Score Vowpal Wabbit 7-4 Model:

Answer 8

Scores input from Azure by using version 7-4 of the Vowpal Wabbit machine learning system.

Question 9

Score Vowpal Wabbit 7-10 Model:

Answer 9

Scores input from Azure by using version 7-10 of the Vowpal Wabbit machine learning system.

Question 10

Score Vowpal Wabbit 8 Model:

Answer 10

Scores input from Azure by using version 8 of the Vowpal Wabbit machine learning system.

Question 11

Train Vowpal Wabbit 7-4 Model:

Answer 11

Trains a model by using version 7-4 of the Vowpal Wabbit machine learning system.

Question 12

Train Vowpal Wabbit 7-10 Model:

Answer 12

Trains a model by using version 7-10 of the Vowpal Wabbit machine learning system.

Question 13

Train Vowpal Wabbit 8 Model:

Answer 13

Trains a model by using version 8 of the Vowpal Wabbit machine learning system.