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A Faster Algorithm for Constructing the Frequency Difference Consensus Tree
A consensus tree is a phylogenetic tree that summarizes the evolutionary relationships inferred from a collection of phylogenetic trees …
Jesper Jansson, Wing-Kin Sung, Seyed Ali Tabatabaee, Yutong Yang
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Minimizing the Size of the Uncertainty Regions for Centers of Moving Entities
In this paper, we study the problems of computing the 1-center, centroid, and 1-median of objects moving with bounded speed in …
William Evans, Seyed Ali Tabatabaee
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Fractional Bamboo Trimming and Distributed Windows Scheduling
This paper studies two related scheduling problems: fractional bamboo trimming and distributed windows scheduling. In the fractional …
Arash Beikmohammadi, William Evans, Seyed Ali Tabatabaee
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One Bad Apple Spoils the Bunch: Transaction DoS in MimbleWimble Blockchains
As adoption of blockchain-based systems grows, more attention is being given to privacy of these systems. Early systems like BitCoin …
Seyed Ali Tabatabaee, Charlene Nicer, Ivan Beschastnikh, Chen Feng
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Cumulus: A Secure BFT-based Sidechain for Off-chain Scaling
Sidechains enable off-chain scaling by sending transactions in a private network rather than broadcasting them in the public blockchain …
Fangyu Gai, Jianyu Niu, Seyed Ali Tabatabaee, Chen Feng, Mohammad Jalalzai
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Distributed Unit Clustering
Given a set of points in the plane, the unit clustering problem asks for finding a minimum-size set of unit disks that cover the whole …
Kian Mirjalali, Seyed Ali Tabatabaee, Hamid Zarrabi-Zadeh
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