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Joaquim Francisco Ferreira Silva

  • Campus da Caparica, Monte da Caparica, FCT-UNL, Edif. II, Departamento de Informática

    2829-516 Caparica Caparica

    Portugal

  • 49 Citations
  • 4 h-Index
19952017
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Personal profile

Research interests

Joaquim Silva holds a PhD in Computer Science from the Universidade Nova de Lisboa (2004). His research interests are focused on Information Extraction, Text Mining and Machine Learning. He publishes regularly at scientific events on those areas and has been involved in several projects, such as ISTRION, VIP-ACCESS, PATRAS and WE-LEARN. Since 2005, he has been co-chair of TeMA, a track of the conference EPIA conference. He has been member of some conference Program Committees, such as EPIA, ICCS and MWE ACL workshop. He is an integrated member of the NOVALINCS research laboratory.

Education/Academic qualification

Computer Science, Doctorate, Faculdade de Ciências e Tecnologia (FCT)

4 Feb 2004 → …

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  • 3 Similar Profiles
Support vector machines Engineering & Materials Science
Rejection Mathematics
Parallel algorithms Engineering & Materials Science
Analytical models Engineering & Materials Science
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Guidelines Medicine & Life Sciences
Unknown Mathematics
Communication Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output at NOVA 1995 2017

  • 49 Citations
  • 4 h-Index
  • 11 Conference contribution
  • 3 Chapter
  • 3 Article

An n-gram cache for large-scale parallel extraction of multiword relevant expressions with LocalMaxs

Gonçalves, C., Silva, J. F. F. & Cunha, J. A. C. E., 3 Mar 2017, Proceedings of the 2016 IEEE 12th International Conference on eScience. IEEE - Institute of Electrical and Electronic Engineers Inc, p. 120-129 10 p. 7870892

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analytical models
Communication
Virtual machine

Automatic Classification of Impact Sounds with Rejection of Unknown Samples

da Silva, J. F., Cavaco, S. & Lopes, G. P., 1 Oct 2017, In : New Generation Computing. 35, 4, p. 341-363 23 p.

Research output: Contribution to journalArticle

Rejection
Acoustic waves
Unknown
Supervised Classification
Large Set
1 Citation (Scopus)

A theoretical model for n-gram distribution in big data corpora

Silva, J. F., Gonçalves, C. & Cunha, J. C., 1 Jan 2016, Proceedings - 2016 IEEE International Conference on Big Data, Big Data 2016. Ak, R., Karypis, G., Xia, Y., Hu, X. T., Yu, P. S., Joshi, J., Ungar, L., Liu, L., Sato, A-H., Suzumura, T., Rachuri, S., Govindaraju, R. & Xu, W. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 134-141 8 p. 7840598

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Poisson distribution
Big data
4 Citations (Scopus)

A Parallel Algorithm for Statistical Multiword Term Extraction from Very Large Corpora

Gonçalves, C., Silva, J. F. F. & Cunha, J. A. C. E., 2015, Proceedings - 2015 IEEE 17th International Conference on High Performance Computing and Communications, 2015 IEEE 7th International Symposium on Cyberspace Safety and Security and 2015 IEEE 12th International Conference on Embedded Software and Systems (HPCC-CSS-ICESS 2015) . Institute of Electrical and Electronics Engineers Inc., p. 219-224 6 p. 7336167

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parallel algorithms
Information retrieval
Ice
Melting
Semantics

Cross-lingual Word Sense Clustering for Sense Disambiguation

Casteleiro, J., Silva, J. F. F. & Lopes, J. G. P., 25 Aug 2015, EPIA 2015: Progress in Artificial Intelligence. Pereira, F., Machado, P., Costa, E. & Cardoso, A. (eds.). Cham: Springer International Publishing, p. 747-758 12 p. (Lecture Notes in Computer Science (LNCS); vol. 9273).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Support vector machines