Browsing by Contributor "Quattoni, Ariadna Julieta"
Now showing items 1-3 of 3
(Universitat Politècnica de Catalunya, 2011-07-01)
Master thesis (pre-Bologna period)
(Universitat Politècnica de Catalunya, 2017-07-25)
Open AccessThere has been an exponential surge of text data in the recent years. As a consequence, unsupervised methods that make use of this data have been steadily growing in the field of natural language processing (NLP). Word ...
Low-rank regularization for high-dimensional sparse conjunctive feature spaces in information extraction (Universitat Politècnica de Catalunya, 2017-11-17)
Open AccessOne of the challenges in Natural Language Processing (NLP) is the unstructured nature of texts, in which useful information is not easily identifiable. Information Extraction (IE) aims to alleviate it by enabling automatic ...