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researcher

Rui A. Ferreira

4 papers hereh-index 6244 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author1
  • middle author1

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • cs.DS3
  • cs.CL1

identity via Semantic Scholar / OpenAlex

activity
20122019
most citedEfficiently Listing Combinatorial Patterns in Graphs

6 citations · 8 across the 4 of their papers we have counts for

collaborators

4 papers

cs.CL2019

Misspelling Oblivious Word Embeddings

Bora Edizel, Aleksandra Piktus, Piotr Bojanowski +3

In this paper we present a method to learn word embeddings that are resilient to misspellings. Existing word embeddings have limited applicability to malformed texts, which contain…

cs.DS2014★ 2 cited

Amortized O~(∣V∣)-Delay Algorithm for Listing Chordless Cycles in Undirected Graphs

Rui Ferreira, Roberto Grossi, Romeo Rizzi +2

Chordless cycles are very natural structures in undirected graphs, with an important history and distinguished role in graph theory. Motivated also by previous work on the classica…

cs.DS2013★ 6 cited

Efficiently Listing Combinatorial Patterns in Graphs

Rui Ferreira

Graphs are extremely versatile and ubiquitous mathematical structures with potential to model a wide range of domains. For this reason, graph problems have been of interest since t…

cs.DS2012

Optimal Listing of Cycles and st-Paths in Undirected Graphs

Rui Ferreira, Roberto Grossi, Andrea Marino +3

We present the first optimal algorithm for the classical problem of listing all the cycles in an undirected graph. We exploit their properties so that the total cost is the time ta…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.