Week 7 Learning Session: Natural Language Processing for Sentiment Analysis

Universitas Gadjah Mada - Sleman, Indonesia

Join us for an engaging workshop led by Dicky Muhammad Rizal, a skilled Research Assistant at Pustakadata.id, as we delve into the fascinating world of Natural Language Processing (NLP). In this workshop, you'll learn essential techniques such as Regex & Tokenization, NLTK & Spacy, Named Entity Recognition, and TF-IDF. Discover how these powerful NLP tools can be applied to extract valuable insigh

Feb 9, 2023, 12:30 – 2:30 PM

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Key Themes

Machine Learning

About this event

Attention, DevFolks! Are you ready to embark on an exciting journey into the realm of Natural Language Processing (NLP)? Join us for an immersive workshop led by Dicky Muhammad Rizal, an esteemed Research Assistant at Pustakadata.id, as we explore the intricacies of NLP and its practical applications.

Throughout this workshop, we'll dive deep into key NLP techniques and tools that are essential for extracting meaningful insights from text data. Dicky will kick off the session by introducing Regex & Tokenization, a fundamental aspect of NLP that allows us to break down text into meaningful units. You'll learn how to utilize regular expressions and tokenization algorithms to effectively preprocess text data and prepare it for further analysis.

Next, we'll explore two powerful NLP libraries, NLTK and Spacy. Dicky will guide you through their functionalities and demonstrate how they can be employed to perform advanced text processing tasks such as part-of-speech tagging, entity recognition, and sentiment analysis. You'll gain hands-on experience in utilizing these libraries to extract valuable information and uncover patterns from text.

Named Entity Recognition (NER) is a crucial technique in NLP that focuses on identifying and classifying named entities within text, such as names of people, organizations, locations, and more. In this workshop, you'll delve into the intricacies of NER and learn how to implement it using state-of-the-art NLP models. Dicky will showcase real-world examples and share best practices to enhance your understanding of NER and its applications.

Last but not least, we'll explore TF-IDF (Term Frequency-Inverse Document Frequency), a popular technique for quantifying the importance of terms within a document collection. You'll learn how to compute TF-IDF scores and utilize them to determine the relevance and significance of words in text data. By mastering TF-IDF, you'll gain a powerful tool for information retrieval, keyword extraction, and document similarity analysis.

Join us in this NLP workshop and unlock the potential of text data analysis. Whether you're a data scientist, researcher, or developer, this workshop will provide you with invaluable insights and practical skills to leverage the power of NLP in your projects. Don't miss out on this opportunity to broaden your knowledge and stay ahead in the rapidly evolving field of Natural Language Processing.


  • Dicky Muhammad Rizal

    Universitas Gadjah Mada



  • Josiah Farrel Suwito

    GDSC Lead

  • Vinca C A

    Vice Lead

  • Raisa Aquila Zahra Kholiq


  • Achmad Hadzami Setiawan



  • Jonathan Edmund Kusnadi


  • albert cristianto halim


  • Maulana Arya Alambana

    Universitas Gadjah Mada


  • Firja Athanadhif


  • Ananda Shabrina Putri Gunawan

    Universitas Gadjah Mada


  • Wenka Wendira


    Public Relations

  • Christopher Arya

    Public Relations

  • Radhyanas Oetomo


  • Azzahra Darsono


  • Nadia Hasna


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