activity
20112020
most citedBigtable Merge Compaction

6 citations · 13 across the 4 of their papers we have counts for

collaborators

6 papers

cs.DS2020

Competitive Data-Structure Dynamization

Claire Mathieu, Rajmohan Rajaraman, Neal E. Young +1

Data-structure dynamization is a general approach for making static data structures dynamic. It is used extensively in geometric settings and in the guise of so-called merge (or co…

cs.DS2017

Strictly Balancing Matrices in Polynomial Time Using Osborne's Iteration

Rafail Ostrovsky, Yuval Rabani, Arman Yousefi

Osborne's iteration is a method for balancing matrices which is widely used in linear algebra packages, as balancing preserves eigenvalues and stabilizes their numeral…

cs.DS2016

Matrix Balancing in Lp Norms: A New Analysis of Osborne's Iteration

Rafail Ostrovsky, Yuval Rabani, Arman Yousefi

We study an iterative matrix conditioning algorithm due to Osborne (1960). The goal of the algorithm is to convert a square matrix into a balanced matrix where every row and corres…

cs.DS2014★ 6 cited

Bigtable Merge Compaction

Claire Mathieu, Carl Staelin, Neal E. Young +1

NoSQL databases are widely used for massive data storage and real-time web applications. Yet important aspects of these data structures are not well understood. For example, NoSQL…

cs.DS2014★ 4 cited

Improved Approximation Algorithms for Earth-Mover Distance in Data Streams

Arman Yousefi, Rafail Ostrovsky

For two multisets and of points in , such that , the earth-mover distance (EMD) between and is the minimum cost of a perfect bipartite matching…

cs.CG2011★ 3 cited

On a Linear Program for Minimum-Weight Triangulation

Arman Yousefi, Neal E. Young

Minimum-weight triangulation (MWT) is NP-hard. It has a polynomial-time constant-factor approximation algorithm, and a variety of effective polynomial- time heuristics that, for ma…