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Related papers: The Quantum Cocktail Party Problem

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We consider the problem of decorrelating states of coupled quantum systems. The decorrelation can be seen as separation of quantum signals, in analogy to the classical problem of signal-separation rising in the so-called cocktail-party…

Quantum Physics · Physics 2013-05-29 G. M. D'Ariano , R. Demkowicz-Dobrzanski , P. Perinotti , M. F. Sacchi

We propose an algorithm to separate simultaneously speaking persons from each other, the "cocktail party problem", using a single microphone. Our approach involves a deep recurrent neural networks regression to a vector space that is…

Sound · Computer Science 2017-05-22 Cory Stephenson , Patrick Callier , Abhinav Ganesh , Karl Ni

A prototypical blind signal separation problem is the so-called cocktail party problem, with n people talking simultaneously and n different microphones within a room. The goal is to recover each speech signal from the microphone inputs.…

Machine Learning · Computer Science 2013-06-11 Mikhail Belkin , Luis Rademacher , James Voss

In many dynamical probes of a quantum system, quite often multiple eigenmodes are excited. Therefore, the experimental data can be quite messy due to the mixing of different modes, as well as the background noise, despite that each mode…

Quantum Physics · Physics 2019-04-11 Yadong Wu , Hui Zhai

The cocktail party problem aims at isolating any source of interest within a complex acoustic scene, and has long inspired audio source separation research. Recent efforts have mainly focused on separating speech from noise, speech from…

Audio and Speech Processing · Electrical Eng. & Systems 2022-03-25 Darius Petermann , Gordon Wichern , Zhong-Qiu Wang , Jonathan Le Roux

This paper gives the first separation of quantum and classical pure (i.e., non-cryptographic) computing abilities with no restriction on the amount of available computing resources, by considering the exact solvability of a celebrated…

Quantum Physics · Physics 2012-10-10 Seiichiro Tani , Hirotada Kobayashi , Keiji Matsumoto

Separation of competing speech is a key challenge in signal processing and a feat routinely performed by the human auditory brain. A long standing benchmark of the spectrogram approach to source separation is known as the ideal binary mask.…

Sound · Computer Science 2015-03-25 Andrew J. R. Simpson

This paper proposes an original statistical decision theory to accomplish a multi-speaker recognition task in cocktail party problem. This theory relies on an assumption that the varied frequencies of speakers obey Gaussian distribution and…

Audio and Speech Processing · Electrical Eng. & Systems 2017-12-06 Yiqian Wang , Wensheng Sun

We propose a novel deep learning model, which supports permutation invariant training (PIT), for speaker independent multi-talker speech separation, commonly known as the cocktail-party problem. Different from most of the prior arts that…

Computation and Language · Computer Science 2018-12-06 Dong Yu , Morten Kolbæk , Zheng-Hua Tan , Jesper Jensen

In cocktail party listening scenarios, the human brain is able to separate competing speech signals. However, the signal processing implemented by the brain to perform cocktail party listening is not well understood. Here, we trained two…

Sound · Computer Science 2015-03-23 Andrew J. R. Simpson

Suppose you receive a sequence of qubits where each qubit is guaranteed to be in one of two pure states, but you do not know what those states are. Your task is to determine the states. This can be viewed as a kind of quantum state learning…

Convolutional deep neural networks (DNN) are state of the art in many engineering problems but have not yet addressed the issue of how to deal with complex spectrograms. Here, we use circular statistics to provide a convenient probabilistic…

Sound · Computer Science 2015-04-14 Andrew J. R. Simpson

Lately there have been novel developments in deep learning towards solving the cocktail party problem. Initial results are very promising and allow for more research in the domain. One technique that has not yet been explored in the neural…

Sound · Computer Science 2017-08-30 Jeroen Zegers , Hugo Van hamme

The quantum separability problem consists in deciding whether a bipartite density matrix is entangled or separable. In this work, we propose a machine learning pipeline for finding approximate solutions for this NP-hard problem in…

Quantum Physics · Physics 2023-12-12 Balthazar Casalé , Giuseppe Di Molfetta , Sandrine Anthoine , Hachem Kadri

We consider the problem of private set membership aggregation of $N$ parties by using an entangled quantum state. In this setting, the $N$ parties, which share an entangled state, aim to \emph{privately} know the number of times each…

Information Theory · Computer Science 2024-01-30 Alptug Aytekin , Mohamed Nomeir , Sennur Ulukus

While recent progresses in neural network approaches to single-channel speech separation, or more generally the cocktail party problem, achieved significant improvement, their performance for complex mixtures is still not satisfactory. In…

Sound · Computer Science 2018-03-30 Zhuo Chen , Jinyu Li , Xiong Xiao , Takuya Yoshioka , Huaming Wang , Zhenghao Wang , Yifan Gong

Emulating the human ability to solve the cocktail party problem, i.e., focus on a source of interest in a complex acoustic scene, is a long standing goal of audio source separation research. Much of this research investigates separating…

Audio and Speech Processing · Electrical Eng. & Systems 2022-12-15 Darius Petermann , Gordon Wichern , Aswin Shanmugam Subramanian , Zhong-Qiu Wang , Jonathan Le Roux

The problem of converting noisy quantum correlations between two parties into noiseless classical ones using a limited amount of one-way classical communication is addressed. A single-letter formula for the optimal trade-off between the…

Quantum Physics · Physics 2017-08-02 I. Devetak , A. Winter

Cocktail party problem is the scenario where it is difficult to separate or distinguish individual speaker from a mixed speech from several speakers. There have been several researches going on in this field but the size and complexity of…

Sound · Computer Science 2026-02-19 S. Rijal , R. Neupane , S. P. Mainali , S. K. Regmi , S. Maharjan

We develop the resource theory of private randomness extraction in the distributed and device-dependent scenario. We begin by introducing the notion of independent random bits, which are bipartite states containing ideal private randomness…

Quantum Physics · Physics 2019-10-24 Dong Yang , Karol Horodecki , Andreas Winter
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