Publications

Conference papers:

• Eliezer de Souza da Silva, Tomasz Kuśmierczyk, Marcelo Hartmann, Arto Klami. Prior specification via prior predictive matching: Poisson matrix factorization and beyond. In submission, 2020.
  • Code: https://github.com/tkusmierczyk/bayesian_hyperparameters_matching
  • Preprint: https://arxiv.org/abs/1910.12263
• Bjørnar Vassøy;Massimiliano Ruocco; Eliezer de Souza da Silva; Erlend Aune. Time is of the essence: A joint Hierarchical RNN and Point Process model for time and item predictions. In: Proceedings of the 12th ACM International Conference on Web Search and Data Mining (WSDM), 2019 (Acceptance rate: 16%). Melbourne, Australia, February 2019.
  • Code: https://github.com/BjornarVass/Recsys
  • Preprint: https://arxiv.org/pdf/1812.01276
• Eliezer de Souza da Silva; Helge Langseth; Heri Ramampiaro. Content-Based Social Recommendation with Poisson Matrix Factorization. In: Proceedings of European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD), 2017 (Acceptance rate: 28%). Skopje, September 2017.
  • Code: https://github.com/zehsilva/poissonmf_cs
  • Supplementary material,  Slides Presentation, Preprint version and  Poster
• Eliezer de Souza da Silva; Thiago S.F.X. Teixeira, George Teodoro; Eduardo Valle. Large-Scale Distributed Locality-Sensitive Hashing for General Metric Data. In: SISAP 2014 –  7th International Conference on Similarity Search and Applications, 2014, Los Cabos – Mexico. (The final publication is available at http://link.springer.com/chapter/10.1007/978-3-319-11988-5_8)
• Eliezer de Souza da Silva; Eduardo Valle. K-medoids LSH: a new locality sensitive hashing in general metric space. In: SBBD 2013 – Brazilian Symposium on Database, 2013, Recife – Pernambuco – Brazil. (full-text in English).

Workshop papers:

• Eliezer de Souza da Silva; Dirk Ahler. Poisson Factorization for Spatiotemporal Retrieval. 11th Workshop on Geographic Information Retrieval (GIR’17). Heidelberg, Germany.
• Eliezer de Souza da Silva; New Probabilistic Models for Recommender Systems with Rich Contextual and Content Information. In: ACM International Conference Web Search and Data Mining (WSDM) 2017 – Doctoral Consortium. Cambridge, February 2017.
• Alan Godoy; Eliezer de Souza da Silva; Rafael C. Figueiredo. Efeitos do Estágio Docente na Formação do Pós-Graduando. In: WEI XXI Workshop sobre Educação em Computação – Congresso da Sociedade Brasileira de Computação, 2013, Maceió – Alagoas – Brazil. (full-text in Portuguese).

Master thesis:

• Eliezer de Souza da Silva; Metric space indexing for nearest neighbor search in multimedia context. School of Electrical and Computer Engineering. University of Campinas (2014). Supervisor: Prof. Eduardo Valle.
• Master thesis talk presented at Scalable Similarity Search kick-off event, invited by Prof. Rasmus Pagh. This talk cover most of the master thesis: LSH for similarity search in generic metric space

Undergraduate dissertation:

• Eliezer de Souza da Silva. Recuperação de conteúdo usando técnicas de LSI (Latent Semantic Indexing) e VSM (Vector Space Model) (Undergraduate dissertation). Under supervision of prof. Rodolfo Villaça. Federal University of Espirito Santo. 2011. (full-text in Portuguese)
  • This project code and data can be found here: https://code.google.com/p/lsitcc/

Technical Reports (some old, in Portuguese):

• SILVA, E.S. ; HMM: forward-backward, viterbi and baum-welch algorithms (with gory details). 2016.
• SILVA, E. S. ; Estudo Comparativo de Algoritmos de Ordenação. Federal University of Espirito Santo, 2010. (full-text in Portuguese)
• SILVA, E. S. ; NASCIMENTO, V. P. Aplicação da Linguagem Scheme aos Problemas da Mecânica Analítica. Federal University of Espirito Santo. 2009. (full-text in Portuguese)
• SILVA, E. S. ; CRISTO FILHO, A. M. Análise e Simulações em Mecânica Analítica usando Linguagem Funcional. Federal University of Espirito Santo. 2008. (full-text in Portuguese)