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cs.IR2022
Contextualization for the Organization of Text Documents Streams
Rui Portocarrero Sarmento, Douglas O. Cardoso, João Gama +1
There has been a significant effort by the research community to address the problem of providing methods to organize documentation with the help of information Retrieval methods.…
cs.IR2018
Incremental Sparse TFIDF & Incremental Similarity with Bipartite Graphs
Rui Portocarrero Sarmento, Pavel Brazdil
In this report, we experimented with several concepts regarding text streams analysis. We tested an implementation of Incremental Sparse TF-IDF (IS-TFIDF) and Incremental Cosine Si…