PinnedPetr KorabinPython in Plain EnglishWasher: No-Code App for Text Data CleaningCleaning text data calls for specific programming knowledge. Washer makes it simple for both developers and non-technical users.2d ago2d ago
Petr KorabinTowards AIDynamic Visualization of Blockchain NetworkIntroduction to dynamic network visualization with an example of 0.3 million Bitcoin transactionsSep 11Sep 11
Petr KorabinTowards Data ScienceBigram Word Cloud Animates Your Data StoriesHands-on tutorial explaining how to create an Animated Word Cloud of bigram frequencies to display a text dataset in an MP4 videoMay 81May 81
Petr KorabinTowards Data ScienceTopic Modelling with BERTtopic in PythonHands-on tutorial on modeling political statements with a state-of-the-art transformer-based topic modelApr 12Apr 12
Petr KorabinPython in Plain EnglishEND-to-END Latent Dirichlet Allocation in PythonA practical introduction to LDA modeling with bigram frequencies in PythonFeb 21Feb 21
Petr KorabinTowards Data ScienceData Storytelling with Animated Word CloudsAnimated word clouds turn classic word clouds into a dynamic visualization. Learn more about telling data stories in Python.Nov 22, 20231Nov 22, 20231
Petr KorabinTowards AIResearch Article Meta-data Description Made Quick and EasySummarize essential information from research meta-data with text mining methods in a few lines of Python codeJul 30, 2023Jul 30, 2023
Petr KorabinPython in Plain EnglishFinVADER: Sentiment Analysis for Financial ApplicationsFinVADER is a Python library extending the popular VADER sentiment classifier with two financial lexicons. Learn more in this tutorial.Jun 8, 2023Jun 8, 2023
Petr KorabinTowards AIFine-tuning VADER Classifier with Domain-specific LexiconsExtending the core VADER sentiment classifier’s lexicon with two financial lexicons improves sentiment classification accuracy from 58 % to…May 13, 2023May 13, 2023
Petr KorabinTowards Data ScienceCustomer Satisfaction Measurement with N-gram and Sentiment AnalysisProduct reviews are an excellent source of information for qualified management decisions. Learn more about the right text mining…Apr 10, 20231Apr 10, 20231
