| 2015 | EPIA | Cross-Lingual Word Sense Clustering for Sense Disambiguation. | Joo Casteleiro, Joaquim Ferreira da Silva, Gabriel Pereira Lopes |
| 2013 | EPIA | Automatic Extraction of Explicit and Implicit Keywords to Build Document Descriptors. | Joo Ventura, Joaquim Ferreira da Silva |
| 2013 | EPIA | Using Clusters of Concepts to Extract Semantic Relations from Standalone Documents. | Joo Ventura, Joaquim Ferreira da Silva |
| 2011 | EPIA | Unsupervised Music Genre Classification with a Model-Based Approach. | Lus Barreira, Sofia Cavaco, Joaquim Ferreira da Silva |
| 2009 | EPIA | A Document Descriptor Extractor Based on Relevant Expressions. | Joaquim Ferreira da Silva, Gabriel Pereira Lopes |
| 2008 | CIKM | Efficient multi-word expressions extractor using suffix arrays and related structures. | Jos Aires, Gabriel Pereira Lopes, Joaquim Ferreira da Silva |
| 2007 | EPIA | New Techniques for Relevant Word Ranking and Extraction. | Joo Ventura, Joaquim Ferreira da Silva |
| 2005 | EPIA | Introduction. | Gabriel Pereira Lopes, Joaquim Ferreira da Silva, Vtor Rocio, Paulo Quaresma |
| 2004 | LREC | Cluster Analysis and Classification of Named Entities. | Joaquim Ferreira da Silva, Zornitsa Kozareva, Jos Gabriel Pereira Lopes |
| 2001 | EPIA | Multilingual Document Clustering, Topic Extraction and Data Transformations. | Joaquim Ferreira da Silva, Joo Mexia, Carlos Agra Coelho, Jos Gabriel Pereira Lopes |
| 2001 | ICDM | Document Clustering and Cluster Topic Extraction in Multilingual Corpora. | Joaquim Ferreira da Silva, Joo Mexia, Carlos Agra Coelho, Jos Gabriel Pereira Lopes |
| 1999 | EPIA | Using LocalMaxs Algorithm for the Extraction of Contiguous and Non-contiguous Multiword Lexical Units. | Joaquim Ferreira da Silva, Gal Dias, Sylvie Guillor, Jos Gabriel Pereira Lopes |