activity
20152023
most citedThe optimality of syntactic dependency distances

28 citations · 104 across the 8 of their papers we have counts for

collaborators

10 papers

cs.DS2023

Maximum Linear Arrangement: exact algorithms for specific classes of graphs and approximation algorithms for wide classes of graphs

Lluís Alemany-Puig, Juan Luis Esteban, Ramon Ferrer-i-Cancho

Linear arrangements of graphs are a well-known type of graph labeling and are found in many important computational problems. A linear arrangement is usually defined as a permutati…

math.NT2022

Locally analytic completed cohomology

J. E. Rodríguez Camargo

We compute the geometric Sen operator for arbitrary Shimura varieties in terms of equivariant vector bundles of flag varieties and the Hodge-Tate period map. As an application, we…

cs.DS2022★ 2 cited

The Maximum Linear Arrangement Problem for trees under projectivity and planarity

Lluís Alemany-Puig, Juan Luis Esteban, Ramon Ferrer-i-Cancho

A linear arrangement is a mapping from the vertices of a graph to distinct consecutive integers. Linear arrangements can be represented by drawing the vertices alon…

cs.CL2021★ 5 cited

The Linear Arrangement Library. A new tool for research on syntactic dependency structures

Lluís Alemany-Puig, Juan Luis Esteban, Ramon Ferrer-i-Cancho

The new and growing field of Quantitative Dependency Syntax has emerged at the crossroads between Dependency Syntax and Quantitative Linguistics. One of the main concerns in this f…

cs.DS2021★ 13 cited

Minimum projective linearizations of trees in linear time

Lluís Alemany-Puig, Juan Luis Esteban, Ramon Ferrer-i-Cancho

The Minimum Linear Arrangement problem (MLA) consists of finding a mapping from vertices of a graph to distinct integers that minimizes . In t…

cs.CL2020★ 28 cited

The optimality of syntactic dependency distances

Ramon Ferrer-i-Cancho, Carlos Gómez-Rodríguez, Juan Luis Esteban +1

It is often stated that human languages, as other biological systems, are shaped by cost-cutting pressures but, to what extent? Attempts to quantify the degree of optimality of lan…

cs.DM2020★ 6 cited

Bounds of the sum of edge lengths in linear arrangements of trees

Ramon Ferrer-i-Cancho, Carlos Gómez-Rodríguez, Juan Luis Esteban

A fundamental problem in network science is the normalization of the topological or physical distance between vertices, that requires understanding the range of variation of the un…

physics.soc-ph2017★ 27 cited

Are crossing dependencies really scarce?

Ramon Ferrer-i-Cancho, Carlos Gomez-Rodriguez, J. L. Esteban

The syntactic structure of a sentence can be modelled as a tree, where vertices correspond to words and edges indicate syntactic dependencies. It has been claimed recurrently that…

physics.data-an2016★ 13 cited

The scaling of the minimum sum of edge lengths in uniformly random trees

Juan Luis Esteban, Ramon Ferrer-i-Cancho, Carlos Gómez-Rodríguez

The minimum linear arrangement problem on a network consists of finding the minimum sum of edge lengths that can be achieved when the vertices are arranged linearly. Although there…

cs.DS2015★ 10 cited

A correction on Shiloach's algorithm for minimum linear arrangement of trees

Juan Luis Esteban, Ramon Ferrer-i-Cancho

More than 30 years ago, Shiloach published an algorithm to solve the minimum linear arrangement problem for undirected trees. Here we fix a small error in the original version of t…