Results 11 to 20 of about 8,222,439 (341)
Constructions of Optimal and Almost Optimal Locally Repairable Codes [PDF]
Constructions of optimal locally repairable codes (LRCs) in the case of $(r+1) \nmid n$ and over small finite fields were stated as open problems for LRCs in [I.
Ernvall, Toni +2 more
core +2 more sources
Almost optimal adaptive LQ control: observed state case [PDF]
In this paper we propose an almost optimal indirect adaptive controller for input/state dynamical systems. The control part of the adaptive scheme is based on a modified LQ control law: by adding a time varying gain to the certainty equivalent control ...
Arent, Krzysztof +2 more
core +15 more sources
Deterministic Document Exchange Protocols, and Almost Optimal Binary Codes for Edit Errors [PDF]
We study two basic problems regarding edit errors (insertions and deletions). The first one is document exchange, where two parties Alice and Bob hold two strings x and y with a bounded edit distance k.
Kuan Cheng +3 more
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Almost Optimal Classical Approximation Algorithms for a Quantum Generalization of Max-Cut [PDF]
Approximation algorithms for constraint satisfaction problems (CSPs) are a central direction of study in theoretical computer science. In this work, we study classical product state approximation algorithms for a physically motivated quantum ...
Gharibian, Sevag, Parekh, Ojas
core +3 more sources
Almost optimal dispersers [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Amnon Ta‐Shma
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Almost Optimal Stochastic Weighted Matching With Few Queries [PDF]
We consider the {\em stochastic matching} problem. An edge-weighted general (i.e., not necessarily bipartite) graph $G(V, E)$ is given in the input, where each edge in $E$ is {\em realized} independently with probability $p$; the realization is initially
Awasthi Pranjal +2 more
core +2 more sources
Federated Q-Learning with Reference-Advantage Decomposition: Almost Optimal Regret and Logarithmic Communication Cost [PDF]
In this paper, we consider model-free federated reinforcement learning for tabular episodic Markov decision processes. Under the coordination of a central server, multiple agents collaboratively explore the environment and learn an optimal policy without
Zhong Zheng, Haochen Zhang, Lingzhou Xue
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Optimal states and almost optimal adaptive measurements for quantum interferometry [PDF]
We derive the optimal N-photon two-mode input state for obtaining an estimate \phi of the phase difference between two arms of an interferometer. For an optimal measurement [B. C. Sanders and G. J. Milburn, Phys. Rev. Lett.
A. S. Holevo +11 more
core +6 more sources
Optimal Almost-Balanced Sequences [PDF]
This paper presents a novel approach to address the constrained coding challenge of generating almost-balanced sequences. While strictly balanced sequences have been well studied in the past, the problem of designing efficient algorithms with small redundancy, preferably constant or even a single bit, for almost balanced sequences has remained unsolved.
Daniella Bar-Lev +3 more
openalex +3 more sources
Almost Optimal Streaming Algorithms for Coverage Problems [PDF]
Maximum coverage and minimum set cover problems --collectively called coverage problems-- have been studied extensively in streaming models. However, previous research not only achieve sub-optimal approximation factors and space complexities, but also ...
Cormode G. +3 more
core +2 more sources

