Publications by Zak Witkower
Brief EFA and CFA tutorial
EFA / CFA example overview Here I’ll quickly review some important points about running an EFA and CFA. There are 4 steps to this process, which will require 2 datasets: Dataset #1: * Construct EFA, and make decisions about factors. * Remove items and finalize model Dataset #2: * Construct CFA based on model uncovered in EFA * Evaluate model fit ...
32511 sym Python (25957 sym/27 pcs) 2 img
Performance: Sentiment Analyzer Mini
Introduction This tool offers a streamlined approach for analyzing sentiment of either social media content, or free-form excel/csv documents. By leveraging cutting-edge Natural Language Processing (NLP) technology, it enables users to effortlessly gauge audience sentiment and highlight notable reactions. All information is automatically compiled a...
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Visualizing Research Topics with a WordCloud using PDF Files
This guide offers a detailed, step-by-step process for creating a word cloud that visualizes the main topics from various scientific papers. To get started, ensure you have PDF versions of your research papers saved on your local drive. By following the instructions provided here, you can swiftly and effectively showcase the scope of your research ...
3371 sym Python (3178 sym/8 pcs)
Document
Introduction This tool offers a streamlined approach for analyzing responses to social media content. Leveraging cutting-edge natural language processing technology, it enables users to effortlessly gauge audience sentiment, identify primary themes and reactions, and highlight noteable comments. All information is automatically compiled and display...
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Convert PDFs of publications into wordcloud
It can be challenging to explain the key aspects of your research, especially if you study a diverse range of topics. To assist with this task, I developed a step-by-step guide on how to create a wordcloud that summarizes the main themes in your published research papers. To use this guide, all you will need is the PDF versions of your research pap...
2423 sym Python (6212 sym/8 pcs)
Visualize your research using a wordcloud
It can be challenging to explain the key aspects of your research, especially if you study a diverse range of topics. To assist with this task, I developed a step-by-step guide on how to create a wordcloud that summarizes the main themes in your published and ongoing research papers. To use this guide, all you will need is the PDF versions of you...
3820 sym Python (6456 sym/13 pcs) 2 img
Visualize your publications using a wordcloud (easy)
In this guide we will walk through the process of visualizing the main topics of a researcher’s publications using a wordcloud. We will start by retrieving the abstracts of all the publications indexed by Google Scholar for a specified author. Then, we will convert this information into a Term Document Matrix, which we will use to create a word...
18831 sym Python (6138 sym/8 pcs)