Peyman Afshani

Orcid: 0000-0001-6102-0759

According to our database1, Peyman Afshani authored at least 64 papers between 2004 and 2024.

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Bibliography

2024
On Semialgebraic Range Reporting.
Discret. Comput. Geom., January, 2024

Hierarchical categories in colored searching.
Comput. Geom., 2024

Optimal Coresets for Low-Dimensional Geometric Median.
Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023
Lower Bounds for Semialgebraic Range Searching and Stabbing Problems.
J. ACM, April, 2023

Rectangle stabbing and orthogonal range reporting lower bounds in moderate dimensions.
Comput. Geom., April, 2023

An Optimal Lower Bound for Simplex Range Reporting.
Proceedings of the 2023 Symposium on Simplicity in Algorithms, 2023

On Range Summary Queries.
Proceedings of the 50th International Colloquium on Automata, Languages, and Programming, 2023

Lower Bounds for Intersection Reporting Among Flat Objects.
Proceedings of the 39th International Symposium on Computational Geometry, 2023

2022
On Cyclic Solutions to the Min-Max Latency Multi-Robot Patrolling Problem.
Proceedings of the 38th International Symposium on Computational Geometry, 2022

Locality-of-Reference Optimality of Cache-Oblivious Algorithms.
Proceedings of the 3rd Symposium on Algorithmic Principles of Computer Systems, 2022

2021
Approximation Algorithms for Multi-Robot Patrol-Scheduling with Min-Max Latency.
Proceedings of the Algorithmic Foundations of Robotics XIV, 2021

A Lower Bound for Dynamic Fractional Cascading.
Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms, 2021

Centerpoint Query Authentication.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020
2D Fractional Cascading on Axis-aligned Planar Subdivisions.
CoRR, 2020

A Lower Bound for Jumbled Indexing.
Proceedings of the 2020 ACM-SIAM Symposium on Discrete Algorithms, 2020

2D Generalization of Fractional Cascading on Axis-aligned Planar Subdivisions.
Proceedings of the 61st IEEE Annual Symposium on Foundations of Computer Science, 2020

Revisiting the Theory and Practice of Database Cracking.
Proceedings of the 23rd International Conference on Extending Database Technology, 2020

2019
The query complexity of a permutation-based variant of Mastermind.
Discret. Appl. Math., 2019

Lower Bounds for Multiplication via Network Coding.
Proceedings of the 46th International Colloquium on Automata, Languages, and Programming, 2019

Fragile Complexity of Comparison-Based Algorithms.
Proceedings of the 27th Annual European Symposium on Algorithms, 2019

Independent Range Sampling, Revisited Again.
Proceedings of the 35th International Symposium on Computational Geometry, 2019

A New Lower Bound for Semigroup Orthogonal Range Searching.
Proceedings of the 35th International Symposium on Computational Geometry, 2019

2018
An Efficient Algorithm for the 1D Total Visibility-Index Problem and Its Parallelization.
ACM J. Exp. Algorithmics, 2018

Optimal Deterministic Shallow Cuttings for 3-d Dominance Ranges.
Algorithmica, 2018

On the complexity of range searching among curves.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

2017
Instance-Optimal Geometric Algorithms.
J. ACM, 2017

Cross-Referenced Dictionaries and the Limits of Write Optimization.
Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms, 2017

Independent Range Sampling, Revisited.
Proceedings of the 25th Annual European Symposium on Algorithms, 2017

Permuting and Batched Geometric Lower Bounds in the I/O Model.
Proceedings of the 25th Annual European Symposium on Algorithms, 2017

An Efficient Algorithm for the 1D Total Visibility-Index Problem.
Proceedings of the Ninteenth Workshop on Algorithm Engineering and Experiments, 2017

2016
Data Structure Lower Bounds for Document Indexing Problems.
Proceedings of the 43rd International Colloquium on Automata, Languages, and Programming, 2016

Applications of Incidence Bounds in Point Covering Problems.
Proceedings of the 32nd International Symposium on Computational Geometry, 2016

2015
Approximating the Simplicial Depth.
CoRR, 2015

Streaming Algorithms for Smallest Intersecting Ball of Disjoint Balls.
Proceedings of the Theory and Applications of Models of Computation, 2015

Sorting and Permuting without Bank Conflicts on GPUs.
Proceedings of the Algorithms - ESA 2015, 2015

2014
I/O-Efficient Range Minima Queries.
Proceedings of the Algorithm Theory - SWAT 2014, 2014

Optimal Deterministic Shallow Cuttings for 3D Dominance Ranges.
Proceedings of the Twenty-Fifth Annual ACM-SIAM Symposium on Discrete Algorithms, 2014

Concurrent Range Reporting in Two-Dimensional Space.
Proceedings of the Twenty-Fifth Annual ACM-SIAM Symposium on Discrete Algorithms, 2014

Fast Computation of Output-Sensitive Maxima in a Word RAM.
Proceedings of the Twenty-Fifth Annual ACM-SIAM Symposium on Discrete Algorithms, 2014

Deterministic Rectangle Enclosure and Offline Dominance Reporting on the RAM.
Proceedings of the Automata, Languages, and Programming - 41st International Colloquium, 2014

2013
(Approximate) Uncertain Skylines.
Theory Comput. Syst., 2013

Improved Pointer Machine and I/O Lower Bounds for Simplex Range Reporting and Related Problems.
Int. J. Comput. Geom. Appl., 2013

Property Testing on Linked Lists.
Electron. Colloquium Comput. Complex., 2013

The Query Complexity of Finding a Hidden Permutation.
Proceedings of the Space-Efficient Data Structures, 2013

2012
The Deterministic and Randomized Query Complexity of a Simple Guessing Game.
Electron. Colloquium Comput. Complex., 2012

Lower Bounds for Sorted Geometric Queries in the I/O Model.
Proceedings of the Algorithms - ESA 2012, 2012

Higher-dimensional orthogonal range reporting and rectangle stabbing in the pointer machine model.
Proceedings of the 28th ACM Symposium on Computational Geometry, 2012

2011
Cache-Oblivious Range Reporting with Optimal Queries Requires Superlinear Space.
Discret. Comput. Geom., 2011

Improved Space Bounds for Cache-Oblivious Range Reporting.
Proceedings of the Twenty-Second Annual ACM-SIAM Symposium on Discrete Algorithms, 2011

Ordered and Unordered Top-K Range Reporting in Large Data Sets.
Proceedings of the Twenty-Second Annual ACM-SIAM Symposium on Discrete Algorithms, 2011

2010
A general approach for cache-oblivious range reporting and approximate range counting.
Comput. Geom., 2010

Orthogonal range reporting: query lower bounds, optimal structures in 3-d, and higher-dimensional improvements.
Proceedings of the 26th ACM Symposium on Computational Geometry, 2010

2009
On Approximate Range Counting and Depth.
Discret. Comput. Geom., 2009

Dynamic Connectivity for Axis-Parallel Rectangles.
Algorithmica, 2009

Optimal halfspace range reporting in three dimensions.
Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, 2009

Orthogonal Range Reporting in Three and Higher Dimensions.
Proceedings of the 50th Annual IEEE Symposium on Foundations of Computer Science, 2009

2008
On Geometric Range Searching, Approximate Counting and Depth Problems.
PhD thesis, 2008

Approximation and inapproximability results for maximum clique of disc graphs in high dimensions.
Inf. Process. Lett., 2008

On Dominance Reporting in 3D.
Proceedings of the Algorithms, 2008

2007
On the Complexity of Finding an Unknown Cut Via Vertex Queries.
Proceedings of the Computing and Combinatorics, 13th Annual International Conference, 2007

Cache-Oblivious Output-Sensitive Two-Dimensional Convex Hull.
Proceedings of the 19th Annual Canadian Conference on Computational Geometry, 2007

2005
Circular chromatic index of graphs of maximum degree 3.
J. Graph Theory, 2005

Approximation Algorithms for Maximum Cliques in 3D Unit-Disk Graphs.
Proceedings of the 17th Canadian Conference on Computational Geometry, 2005

2004
On the spectrum of the forced matching number of graphs.
Australas. J Comb., 2004


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