65 citations · 68 across the 4 of their papers we have counts for
5 papers
Challenges of language technologies for the indigenous languages of the Americas
Manuel Mager, Ximena Gutierrez-Vasques, Gerardo Sierra +1
Indigenous languages of the American continent are highly diverse. However, they have received little attention from the technological perspective. In this paper, we review the res…
Unsupervised Sentence Representations as Word Information Series: Revisiting TF--IDF
Ignacio Arroyo-Fernández, Carlos-Francisco Méndez-Cruz, Gerardo Sierra +2
Sentence representation at the semantic level is a challenging task for Natural Language Processing and Artificial Intelligence. Despite the advances in word embeddings (i.e. word…
Efficient Social Network Multilingual Classification using Character, POS n-grams and Dynamic Normalization
Carlos-Emiliano González-Gallardo, Juan-Manuel Torres-Moreno, Azucena Montes Rendón +1
In this paper we describe a dynamic normalization process applied to social network multilingual documents (Facebook and Twitter) to improve the performance of the Author profiling…
Regroupement sémantique de définitions en espagnol
Gerardo Sierra, Juan-Manuel Torres-Moreno, Alejandro Molina
This article focuses on the description and evaluation of a new unsupervised learning method of clustering of definitions in Spanish according to their semantic. Textual Energy was…
Sentence Compression in Spanish driven by Discourse Segmentation and Language Models
Alejandro Molina, Juan-Manuel Torres-Moreno, Iria da Cunha +2
Previous works demonstrated that Automatic Text Summarization (ATS) by sentences extraction may be improved using sentence compression. In this work we present a sentence compressi…