Anna Orosz

Master's

Data Science

LinkedIn

Machine Learning - Artificial Intelligence Intern

• Built company embedding space for LinkedIn’s ~20 million organizations • Executed data preprocessing in Scala with Apache Spark to create directed weighted graph with ~100 million edges • Trained word2vec (gensim) and GNN (graphSAGE) models to produce company embeddings in 50-d using TensorFlow • Used objective (e.g. logistic regression) and subjective (Appen) evaluation on embeddings