Carlos Rodriguez-Penagos

Also published as: Carlos Rodriguez Penagos, Carlos Rodríguez-Penagos, Carlos Rodríguez, Carlos Rodríguez Penagos


2014

pdf bib
Adapting Freely Available Resources to Build an Opinion Mining Pipeline in Portuguese
Patrik Lambert | Carlos Rodríguez-Penagos
Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14)

We present a complete UIMA-based pipeline for sentiment analysis in Portuguese news using freely available resources and a minimal set of manually annotated training data. We obtained good precision on binary classification but concluded that news feed is a challenging environment to detect the extent of opinionated text.

2013

pdf bib
FBM: Combining lexicon-based ML and heuristics for Social Media Polarities
Carlos Rodríguez-Penagos | Jordi Atserias Batalla | Joan Codina-Filbà | David García-Narbona | Jens Grivolla | Patrik Lambert | Roser Saurí
Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013)

2012

pdf bib
A Hybrid Framework for Scalable Opinion Mining in Social Media: Detecting Polarities and Attitude Targets
Carlos Rodríguez-Penagos | Jens Grivolla | Joan Codina-Filba
Proceedings of the Workshop on Semantic Analysis in Social Media

2010

pdf bib
Language Technology Challenges of a ‘Small’ Language (Catalan)
Maite Melero | Gemma Boleda | Montse Cuadros | Cristina España-Bonet | Lluís Padró | Martí Quixal | Carlos Rodríguez | Roser Saurí
Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC'10)

In this paper, we present a brief snapshot of the state of affairs in computational processing of Catalan and the initiatives that are starting to take place in an effort to bring the field a step forward, by making a better and more efficient use of the already existing resources and tools, by bridging the gap between research and market, and by establishing periodical meeting points for the community. In particular, we present the results of the First Workshop on the Computational Processing of Catalan, which succeeded in putting together a fair representation of the research in the area, and received attention from both the industry and the administration. Aside from facilitating communication among researchers and between developers and users, the Workshop provided the organizers with valuable information about existing resources, tools, developers and providers. This information has allowed us to go a step further by setting up a “harvesting” procedure which will hopefully build the seed of a portal-catalogue-observatory of language resources and technologies in Catalan.

2004

pdf bib
Mining Metalinguistic Activity in Corpora to Create Lexical Resources Using Information Extraction Techniques: the MOP System
Carlos Rodriguez Penagos
Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics (ACL-04)

pdf bib
Metalinguistic Information Extraction for Terminology
Carlos Rodríguez Penagos
Proceedings of CompuTerm 2004: 3rd International Workshop on Computational Terminology