Exploration

Functions to explore topics.

GetDocumentsPerTopicCount()

Get Documents per Topic Count

PrintTopicsTopTerm()

Prints Topics Top Term

GetDocumentsOfTopTopicK()

Get Documents of Topic K

GetTopicTermMatrices()

Get Topic Term Matrices

GetDocumentTopicMatrices()

Get Document Topic Matrices

GetDocumentsAssignedToTopicK()

Get Documents Assigned to Topic K

Reading and Writing Data

Functions for reading and writing data.

exportDocumentTermMatrix()

Export Document Term Matrix

exportTopicTermMatrix()

Export Topic Term Matrix

testConceptSimilarity()

Export Leximancer to Topic Flow

Topic Flow

Similarity between topic matrices.

CalculateHighestTopicCosineSimilarity()

Calculate Maximimum Likehood Topic

CalculateTopicFlow()

Calculate Topic Flow

Topic Model

Functions to construct topic models.

PrintTermTFIDF()

Print Terms TF-IDF

PlotTermTFIDF()

Plot Term TF-IDF

ListTermTFIDF()

List Term TF-IDF

FilterDFMByTFIDF()

Filter DFM by TFIDF

CalculateLDAModelsUpToN()

Calculate LDA Models up to N

CalculateLDAModelsInKSetOld()

Calculate LDA Models up to N Old

CalculateLDAModelsInKSet()

Create Topic Models from 1 to k

ChooseKLDAModelsPerplexity()

Choose K through Perplexity

PlotLDAModelsPerplexity()

Plot LDA Models Perplexity

loadFiles()

Load Corpus Files

rawToLDA()

Raw to LDA

filterCorpus()

Prototype Function to Filter Corpus

Validation

Functions to validate results.

isSameTopicAndSameCVE()

Validate if Topics Group or not emails from same CVE ID

LDAvis

Functions for LDAvis package.

plotLDAVis()

Localhost Interactive Topic Visualization