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"JMP® Pro: Exploring and Analyzing Patterns in Text Data" Course Homepage

ruthhummel

Summary: This course teaches you how to find and analyze patterns in textual data using Text Explorer in JMP Pro. A workflow is defined for effective and efficient exploration. Multivariate methods are applied to the frequency of terms after weighting and dimension reduction to capture relationships among important terms and phrases.

Duration: 14 hours of content.

Prerequisites: Before attending this course, it is recommended that you complete the JMP® Software: A Case Study Approach to Data Exploration and JMP®: Statistical Decisions Using ANOVA and Regression courses or have equivalent experience.

Learning Objectives:

use relevant concepts and terminology in text analytics
prepare textual data for exploration
use a workflow to find important terms and phrases
customize various rules that determine the important terms and phrases
use regular expressions to retrieve text that matches a pattern
explore important terms and phrases with the word cloud and other JMP platforms
work with the document term matrix (DTM)
cluster related documents
reduce dimensionality with the singular value decomposition (SVD) of the DTM
associate meaning to related terms
identify attraction and repulsion in the meaning of terms
score new documents after supervised learning with training corpus
find patterns and analyze a collection of text data files

Course Outline:

Getting Started

nature of text as data
Text Explorer platform

Curating the List

importing text data
tokenizing stage
terming stage
phrasing stage

Exploring Patterns

exploring word clouds
beyond Text Explorer

Sentiment Analysis

determining positive and negative sentiment

Term Selection

selecting terms that are highly predictive of an outcome

Discriminant Analysis

scoring new documents
interpretation of discriminant analysis

Latent Semantic Analysis

dimension reduction
topic analysis
interpretation of latent semantic analysis

Latent Class Analysis

clustering documents
interpretation of latent class analysis

Comments

madhu

Hi, How can I enrol on this course?