Semantic vector representations: importance of their multilinguality; linkage to BabelNet; latent vs. explicit representations; monolingual vs. multilingual representations. The NASARI lexical, unified and embedded representations.
Home Page and Blog of the Multilingual NLP course @ Sapienza University of Rome
Friday, April 30, 2021
Lecture 17 (29/04/2021, 2 hours): semantic vector representations: SensEmbed and NASARI; linkage to BabelNet
Lecture 16 (26/04/2021, 3 hours): intro to NER; semantic vector representations; Q&A on homework
Introduction to the Named Entity Recognition task. Semantic vector representations. Q&A on homework 1.
Thursday, April 22, 2021
Tuesday, April 20, 2021
Lecture 14 (19/04/2021, 3 hours): lexical semantics (2/2) and lexical-semantic knowledge resources
Saturday, April 17, 2021
Lecture 13 (15/04/2021, 15-17, 2 hours): introduction to lexical semantics
Introduction to lexical semantics. Lexicon, lemmas and word forms. Word senses: monosemy vs. polysemy. Special kinds of polysemy. Computational sense representations: enumeration vs. generation. Graded word sense assignment.
Monday, April 12, 2021
Thursday, April 8, 2021
Lecture 11 (08/04/2021, 2.5 hours): Homework 1 presentation + RNNs practical session
Homework 1: the Word-in-Context disambiguation task. Recurrent Neural Networks in practice with PyTorch.
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