💉📱 Sentiment Analysis of Covid19 tweets fetched from Twitter, using various Data Mining techniques and Machine Learning algorithms.
In collaboration with Aris Moutsatsos
- Data Cleansing
- Data Analysis (sentiments distribution, most common words, observations etc.)
- Vectorization (Bag-of-Words, Tf-Idf, Word Embeddings)
- Classification (SVM, Random Forest, KNN)
- Topic Modeling and Latent Dirichlet Allocation (LDA)
- Beat the Benchmark