• Publications
  • Influence
The Study of Archaeological Floors: Methodological Proposal for the Analysis of Anthropogenic Residues by Spot Tests, ICP-OES, and GC-MS
The identification of chemical activity residues on archaeological surfaces requires the analysis of large numbers of samples, which can be costly and time consuming. Researchers wishing to applyExpand
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Dynamic Model Pruning with Feedback
TLDR
We propose a novel model compression method that generates a sparse trained model without additional overhead: by allowing (i) dynamic allocation of the sparsity pattern and (ii) incorporating feedback signal to reactivate prematurely pruned weights we obtain a performant sparse model in one single training pass. Expand
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Inhomogeneity of charge-density-wave order and quenched disorder in a high-Tc superconductor
It has recently been established that the high-transition-temperature (high-Tc) superconducting state coexists with short-range charge-density-wave order and quenched disorder arising from dopantsExpand
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New and Improved Spanning Ratios for Yao Graphs
  • L. Barba, P. Bose, +7 authors Ge Xia
  • Mathematics, Computer Science
  • Symposium on Computational Geometry
  • 22 July 2013
TLDR
For a set of points in the plane and a fixed integer k > 0, the Yao graph Yk partitions the space around each point into k equiangular cones of angle &thetas; = 2π/k, and connects each point to a nearest neighbor in each cone. Expand
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On k-Enclosing Objects in a Coloured Point Set
TLDR
We introduce the exact coloured k -enclosing object problem: given a set P of n points in R 2 , each of which has an associated colour in f 1 ;:::;t g , and a vec- tor c = (c1, c2, . . . , ct), where ci ∈ Z+ for each i. Expand
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Chemical residues in lime‐plastered archaeological floors
In addition to research carried out on soils and sediments, there is a parallel field of research applying the same analytical techniques to the study of chemical residues in stuccoes. The mostExpand
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The Study of Activities in Classic Households: Two Case Studies from Coba and Teotihuacan
Mesoamerican household sites were often deserted gradually, leaving very little de facto refuse for analysis. Starting with archaeological and paleobiological distribution patterns, this study adds aExpand
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Dynamic Graph Coloring
TLDR
In this paper we study the number of vertex recolorings that an algorithm needs to perform in order to maintain a proper coloring of a graph under insertion and deletion of vertices and edges. Expand
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Optimal detection of intersections between convex polyhedra
TLDR
In this paper, we revisit the classic problem of preprocessing polyhedron independently so that given two preprocessed polyhedra $P$ and $Q$ in $\mathbb{R}^d$, each translated and rotated, their intersection can be tested rapidly. Expand
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Subquadratic Algorithms for Algebraic Generalizations of 3SUM
TLDR
The 3SUM problem asks if an input $n$-set of real numbers contains a triple whose sum is zero. Expand
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