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06/26/2023
Approximate Counting for Spin Systems in Sub-Quadratic Time
We present two approximate counting algorithms with O(n^2-c/ε^2) running...
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12/06/2022
Inapproximability of counting independent sets in linear hypergraphs
It is shown in this note that approximating the number of independent se...
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11/07/2022
Towards derandomising Markov chain Monte Carlo
We present a new framework to derandomise certain Markov chain Monte Car...
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08/01/2022
A simple polynomial-time approximation algorithm for the total variation distance between two product distributions
We give a simple polynomial-time approximation algorithm for the total v...
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05/04/2022
Sampling from the ferromagnetic Ising model with external fields
We study the sampling problem for ferromagnetic Ising models with consis...
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02/11/2022
Improved bounds for randomly colouring simple hypergraphs
We study the problem of sampling almost uniform proper q-colourings in k...
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01/31/2022
Uplink Transmit Design for Massive MIMO LEO Satellite Communications
This paper investigates the uplink (UL) transmit design for massive mult...
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11/04/2021
Optimal Discrete Constellation Inputs for Aggregated LiFi-WiFi Networks
In this paper, we investigate the performance of a practical aggregated ...
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07/12/2021
Inapproximability of counting hypergraph colourings
Recent developments in approximate counting have made startling progress...
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02/19/2020
Massive MIMO Transmission for LEO Satellite Communications
Low earth orbit (LEO) satellite communications are expected to be incorp...
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12/26/2019
Power Efficient IRS-Assisted NOMA
In this paper, we propose a downlink multiple-input single-output (MISO)...
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11/28/2019
Practical Modeling and Analysis of Blockchain Radio Access Network
The continually rising demand for wireless services and applications in ...
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10/28/2019
On the Degree of Boolean Functions as Polynomials over Z_m
Polynomial representations of Boolean functions over various rings such ...
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03/15/2019
Cloud-Edge Coordinated Processing: Low-Latency Multicasting Transmission
Recently, edge caching and multicasting arise as two promising technolog...
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02/02/2018