Latvian Tweet Corpus and Investigation of Sentiment Analysis for Latvian
Pinnis M amacr rcis · Frontiers in artificial intelligence and applications · 2018
We present the Latvian Tweet Corpus and its application in sentiment analysis by comparing four different machine learning algorithms and a lexical classification method. We show that the best results are achieved by an averaged perceptron classifier. In our experiments, the more complex neural network-based classification methods (using recurrent neural networks and word embeddings) did not yield better results.