@article{cisuc-5868-2019, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Boosting Dynamic Ensemble’s Performance in Twitter}, editor={Springer}, journal={Neural Computing and Applications}, number={n/a}, pages={n/a}, year=2019, address={n/a}, } @article{cisuc-5086-2017, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Adaptive Learning for Dynamic Environments: a Comparative Approach }, editor={A Abraham}, journal={Engineering Applications of Artificial Intelligence, Elsevier }, number={n/a}, pages={336--345}, year=2017, address={n/a}, } @article{cisuc-3501-2013, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Customized Crowds and Active Learning to Improve Classification}, editor={Jay Liebowitz }, journal={Expert Systems With Applications, Elsevier}, volume={40}, number={18}, pages={7212--7219}, year=2013, address={n/a}, } @inproceedings{cisuc-5815-2019, author={Costa, J. and Silva, C. and Ribeiro, B. }, title={Hierarchical Deep Learning Approach for Plant Disease Detection}, booktitle={9th Iberian Conference on Pattern Recognition and Image Analysis}, year=2019, address={n/a}, } @inproceedings{cisuc-5816-2019, author={Phong, N.H. and Costa, J. and Ribeiro, B. }, title={An Improvement for Capsule Networks using Depthwise Separable Convolution}, booktitle={9th Iberian Conference on Pattern Recognition and Image Analysis}, year=2019, address={n/a}, } @inproceedings{cisuc-5981-2019, author={Costa, J. and Utreras, S. and Welling, T. and Silva, C. }, title={Deep Learning Approaches for Sentiment Analysis in Instagram Images}, booktitle={RECPAD 2019 - Portuguese Conference on Pattern Recognition}, year=2019, address={n/a}, } @inproceedings{cisuc-5432-2018, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Adaptive Learning Models Evaluation in Twitter's Timelines}, booktitle={International Joint Conference on Neural Networks}, year=2018, address={n/a}, } @inproceedings{cisuc-5569-2018, author={Guevara, J. and Costa, J. and Arroba, J. and Silva, C. }, title={Harvesting Opinions in Twitter for Sentiment Analysis}, booktitle={13th Iberian Conference on Information Systems and Technologies (CISTI)}, year=2018, address={n/a}, } @inproceedings{cisuc-5570-2018, author={Guevara, J. and Morales, M. and Costa, J. and Silva, C. }, title={Comparing Learning Approaches for Twitter Sentiment Analysis}, booktitle={24th edition of the Portuguese Conference on Pattern Recognition (RecPad)}, year=2018, address={n/a}, } @inproceedings{cisuc-5571-2018, author={Costa, J. and Silva, C. and Ribeiro, B. }, title={Twitter message: is bigger the better for classification purposes?}, booktitle={24th edition of the Portuguese Conference on Pattern Recognition (RecPad)}, year=2018, address={n/a}, } @inproceedings{cisuc-5572-2018, author={Costa, J. and Silva, C. and Ribeiro, B. }, title={Learning in Twitter streams with 280 character tweets}, booktitle={10th International Conference on Soft Computing and Pattern Recognition (SoCPaR 2018)}, year=2018, address={n/a}, } @inproceedings{cisuc-5573-2018, author={Oliveira, N. and Costa, J. and Silva, C. and Ribeiro, B. }, title={Retweet Predictive Model for Predicting the Popularity of Tweets}, booktitle={10th International Conference on Soft Computing and Pattern Recognition (SoCPaR 2018)}, year=2018, address={n/a}, } @inproceedings{cisuc-5985-2018, author={Silva, C. and Ribeiro, B. and Costa, J. and Oliveira, N. }, title={Retweet Predictive Model for Predicting the Popularity of Tweets}, booktitle={10th International Conference on Soft Computing and Pattern Recognition (SoCPaR 2018)}, year=2018, address={n/a}, } @inproceedings{cisuc-4878-2017, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Performance Metrics for Model Fusion in Twitter Data Drifts}, booktitle={IbPRIA 2017: 8th Iberian Conference on Pattern Recognition and Image Analysis, LNCS, Springer}, year=2017, address={n/a}, } @inproceedings{cisuc-5189-2017, author={Oliveira, N. and Costa, J. and Silva, C. and Ribeiro, B. }, title={On the importance of Users' Features in Retweeting}, booktitle={23rd Portuguese Conference on Pattern Recognition - RECPAD 2017}, year=2017, address={n/a}, } @inproceedings{cisuc-4661-2016, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Choice of Best Samples for Building Ensembles in Dynamic Environments}, booktitle={17th International Conference on Engineering Applications of Neural Networks (EANN)}, year=2016, address={n/a}, } @inproceedings{cisuc-4744-2016, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Twitter classification: are some examples better than others?}, booktitle={22nd Portuguese Conference on Pattern Recognition}, year=2016, address={n/a}, } @inproceedings{cisuc-4295-2015, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={The Impact of Longstanding Messages in Micro-Blogging Classification}, booktitle={IEEE International Joint Conference on Neural Networks (IJCNN'15)}, year=2015, address={n/a}, } @inproceedings{cisuc-4324-2015, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={DOTS: Drift Oriented Tool System}, booktitle={22nd International Conference on Neural Information Processing (ICONIP2015)}, year=2015, address={n/a}, } @inproceedings{cisuc-4339-2015, author={Silva, C. and Antunes, M. and Costa, J. and Ribeiro, B. }, title={Active Manifold Learning with Twitter Big Data}, booktitle={2015 INNS BigData International Conference, Procedia Computer Science , vol. 53, pp. 208-215}, year=2015, address={n/a}, } @inproceedings{cisuc-4348-2015, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Generating datasets with drift}, booktitle={21th edition of the Portuguese Conference on Pattern Recognition (RecPad)}, year=2015, address={n/a}, } @inproceedings{cisuc-3998-2014, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Concept Drift Awareness in Twitter Streams}, booktitle={IEEE International Conference on Machine Learning and Applications}, year=2014, address={n/a}, } @inproceedings{cisuc-3999-2014, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Learning with Drift in Twitter}, booktitle={Portuguese Conference on Pattern Recognition}, year=2014, address={n/a}, } @inproceedings{cisuc-3205-2013, author={Costa, J. and Silva, C. and Antunes, M. and Ribeiro, B. }, title={Defining Semantic Meta-Hashtags for Twitter Classification}, booktitle={M. Tomassini et al. (Eds.): ICANNGA 2013, LNCS 7824, pp. 226--235. Springer, Heidelberg (2013)}, year=2013, address={n/a}, } @inproceedings{cisuc-3521-2013, author={Costa, J. and Silva, C. and Ribeiro, B. and Antunes, M. }, title={CrowdTargeting: Making Crowds More Personal}, booktitle={Semantic and Social Media Adaptation and Personalization (SMAP), 2013 8th International Workshop on}, year=2013, address={n/a}, } @inproceedings{cisuc-2973-2011, author={Costa, J. and Silva, C. and Ribeiro, B. }, title={On Using Crowdsourcing and Active Learning to Improve Classification Performance}, booktitle={Proceedings of 11th International Conference on Intelligent Systems Design and Applications (ISDA 2011), IEEE; pp. 469-474; November, Cordoba, Spain (DOI:10.1109/ISDA.2011.6121700)}, year=2011, address={n/a}, } @inproceedings{cisuc-2974-2011, author={Costa, J. and Silva, C. and Ribeiro, B. }, title={Get Your Jokes Right: Ask The Crowd}, booktitle={ Proceedings of 1st International Conference on Model and Data Engineering (MEDI 2011), Lecture Notes Computer Science; Vol. 6918, pp. 178-185, Springer, September, Óbidos, Portugal (DOI:10.1007/978-3-642-24443-8_20)}, year=2011, address={n/a}, } @inproceedings{cisuc-2975-2011, author={Costa, J. and Silva, C. and Ribeiro, B. }, title={The Importance of Precision in humour Classification}, booktitle={"; Proceedings of 12th International Conference on Intelligent Data Engineering and Automated Learning (IDEAL 2011),Lecture Notes Computer Science, Vol. 6936, pp.271-278, Springer, September, Norwich, UK (10.1007/978-3-642-23878-9_33)}, year=2011, address={n/a}, }