Paloma Moreda Pozo

Also published as: Paloma Moreda


2017

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A Domain and Language Independent Named Entity Classification Approach Based on Profiles and Local Information
Isabel Moreno | María Teresa Romá-Ferri | Paloma Moreda Pozo
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017

This paper presents a Named Entity Classification system, which employs machine learning. Our methodology employs local entity information and profiles as feature set. All features are generated in an unsupervised manner. It is tested on two different data sets: (i) DrugSemantics Spanish corpus (Overall F1 = 74.92), whose results are in-line with the state of the art without employing external domain-specific resources. And, (ii) English CONLL2003 dataset (Overall F1 = 81.40), although our results are lower than previous work, these are reached without external knowledge or complex linguistic analysis. Last, using the same configuration for the two corpora, the difference of overall F1 is only 6.48 points (DrugSemantics = 74.92 versus CoNLL2003 = 81.40). Thus, this result supports our hypothesis that our approach is language and domain independent and does not require any external knowledge or complex linguistic analysis.

2015

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Pattern Construction for Extracting Domain Terminology
Yusney Marrero García | Paloma Moreda Pozo | Rafael Muñoz-Guillena
Proceedings of the International Conference Recent Advances in Natural Language Processing

2014

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Mining Lexical Variants from Microblogs: An Unsupervised Multilingual Approach
Alejandro Mosquera | Paloma Moreda Pozo
Proceedings of the 5th Workshop on Language Analysis for Social Media (LASM)

2013

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Improving Web 2.0 Opinion Mining Systems Using Text Normalisation Techniques
Alejandro Mosquera | Paloma Moreda Pozo
Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013

2011

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The Use of Metrics for Measuring Informality Levels in Web 2.0 Texts
Alejandro Mosquera | Paloma Moreda
Proceedings of the 8th Brazilian Symposium in Information and Human Language Technology