01_Text_Processing
This directory contains 27 workflows.
10_Discover_Secret_Ingredient
This workflow read docx file with recipies, crawls an additional recipie, and extract and compares the used ingredients.
11_Lemmatizer_Preprocessing
A lemmatizer removes inflections, e.g in case of plurals, pronoun case, and verb endings of a word to revert it back to its base form (a lemma). To use the […]
12_DocumentVector_FeatureSpaceAdaption
The workflow shows how to use a Document Vector Adapter node in order to adjust the feature space of a second set of documents to make it identical to the […]
13_DocumentVector_Hashing
This workflows shows an alternative way to execute the Sentiment Analysis example with streaming enabled using the Document Vector Hashing node. The node […]
14_NER_Tagger_Model_Training
This workflows shows how to train a model for named-entity recognition. The workflow starts with reading the file. In this case each row represents a […]
15_RSS_Feed_Reader
The workflow starts with URLs to some RSS news feeds. The news feed is downloaded, parsed and transformed in documents. Names of persons, organizations and […]
16_Tika_Parsing
The goal of the workflow is to show how to parse content of files using Tika nodes, detect the languages of the content using Tika language detector and […]
17_TopicExtraction_with_the_ElbowMethod
This workflow shows how to extract topics from text documents using the Topic Extractor node. It reads textual data from a table (or, alternatively, the […]
18_epub_JPEG_Romeo_Juliet
The challenge here is to blend together text and image data. The text data is in epub format while images are in JPEG format. The goal is to build a […]
19_Analyse_and_Visualize_Job_Postings
The workflow perofrms text processing of the Job Posts dataset (only IT related postings) The upper branch extracts the most frequent required skills and […]