Jin Li
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View article: MOSS-Speech: Towards True Speech-to-Speech Models Without Text Guidance
MOSS-Speech: Towards True Speech-to-Speech Models Without Text Guidance Open
Spoken dialogue systems often rely on cascaded pipelines that transcribe, process, and resynthesize speech. While effective, this design discards paralinguistic cues and limits expressivity. Recent end-to-end methods reduce latency and bet…
View article: CodecBench: A Comprehensive Benchmark for Acoustic and Semantic Evaluation
CodecBench: A Comprehensive Benchmark for Acoustic and Semantic Evaluation Open
With the rise of multimodal large language models (LLMs), audio codec plays an increasingly vital role in encoding audio into discrete tokens, enabling integration of audio into text-based LLMs. Current audio codec captures two types of in…
View article: Sr-Nd-Hf Isotopic Characteristics of Ore-Bearing Intrusive Rocks in the Chating Cu-Au Deposit and Magushan Cu-Mo Deposit of Nanling-Xuancheng Ore Concentration Area and Their Geological Significance
Sr-Nd-Hf Isotopic Characteristics of Ore-Bearing Intrusive Rocks in the Chating Cu-Au Deposit and Magushan Cu-Mo Deposit of Nanling-Xuancheng Ore Concentration Area and Their Geological Significance Open
The Chating Cu-Au and Magushan Cu-Mo deposits in Anhui province are two representative deposits within the recently defined Nanling-Xuancheng ore concentration area in the Middle and Lower Yangtze River Metallogenic Belt (MLYB). Magmatism …
View article: XY-Tokenizer: Mitigating the Semantic-Acoustic Conflict in Low-Bitrate Speech Codecs
XY-Tokenizer: Mitigating the Semantic-Acoustic Conflict in Low-Bitrate Speech Codecs Open
Speech codecs serve as bridges between speech signals and large language models. An ideal codec for speech language models should not only preserve acoustic information but also capture rich semantic information. However, existing speech c…
View article: Development of Proton Exchange Membrane Fuel Cell (PEMFC) Control System for Public Transport
Development of Proton Exchange Membrane Fuel Cell (PEMFC) Control System for Public Transport Open
The magnitude of pollution generated by public transport is significant and poses a major obstacle to the advancement of the Paris Climate Agreement. Therefore, it is crucial to adopt clean energy sources to drive bus vehicle, with fuel ce…
View article: YUNet: Improved YOLOv11 Network for Skyline Detection
YUNet: Improved YOLOv11 Network for Skyline Detection Open
Skyline detection plays an important role in geolocalizaion, flight control, visual navigation, port security, etc. The appearance of the sky and non-sky areas are variable, because of different weather or illumination environment, which b…
View article: Numerical solution of a coupled Burgers' equation via barycentric interpolation collocation method
Numerical solution of a coupled Burgers' equation via barycentric interpolation collocation method Open
In this study, the numerical solution of a two-dimensional coupled Burgers' equation is investigated by the barycentric interpolation collocation method. The spatial-temporal domain of the equation is made discrete by employing barycentric…
View article: Extrapolation methods for solving the hypersingular integral equation of the first kind
Extrapolation methods for solving the hypersingular integral equation of the first kind Open
Hypersingular integral equations have garnered extensive attention in the context of boundary element methods, particularly within natural boundary element methods. The asymptotic expansion of the composite rectangular rule's error functio…
View article: Molecular Dynamics Simulation of Hydrogen Barrier Performance of Modified Polyamide 6 Lining of IV Hydrogen Storage Tank with Graphene
Molecular Dynamics Simulation of Hydrogen Barrier Performance of Modified Polyamide 6 Lining of IV Hydrogen Storage Tank with Graphene Open
The polymer liner of the hydrogen storage cylinder was studied to investigate better hydrogen storage capacity in Type-IV cylinders. Molecular dynamics methods were used to simulate the adsorption and diffusion processes of hydrogen in a g…
View article: Solving Nonlinear Wave Equations Based on Barycentric Lagrange Interpolation
Solving Nonlinear Wave Equations Based on Barycentric Lagrange Interpolation Open
In this paper, we deeply study the high-precision barycentric Lagrange interpolation collocation method to solve nonlinear wave equations. Firstly, we introduce the barycentric Lagrange interpolation and provide the differential matrix. Se…
View article: Response Surface Methodology Approach to Optimize Parameters for Coagulation Process Using Polyaluminum Chloride (PAC)
Response Surface Methodology Approach to Optimize Parameters for Coagulation Process Using Polyaluminum Chloride (PAC) Open
Coagulation is a process affected by multiple variables, nonlinear mapping and multiple perturbations. In order to realize the precise dosage of flocculants, polyaluminum chloride (PAC) was taken as the research object to explore the effec…
View article: Product innovation design process combined Kano and TRIZ with AD: Case study
Product innovation design process combined Kano and TRIZ with AD: Case study Open
In the era of rapid product iteration, companies need simple and effective methods to guide the entire process of product innovation design and enhance their product innovation capabilities. Most research focused on improving one or severa…
View article: Barycentric rational collocation method for solving viscoelastic equation
Barycentric rational collocation method for solving viscoelastic equation Open
Barycentric rational interpolation collocation method (BRICM) is presented to solve viscoelastic equation. The matrix form of the collocation method is derived based on the barycentric rational interpolation technique, enabling easy implem…
View article: Spectral collocation method for convection-diffusion equation
Spectral collocation method for convection-diffusion equation Open
Spectral collocation method, named linear barycentric rational interpolation collocation method (LBRICM), for convection-diffusion (C-D) equation with constant coefficient is considered. We change the discrete linear equations into the mat…
View article: Composite trapezoidal quadrature for computing hypersingular integrals on interval
Composite trapezoidal quadrature for computing hypersingular integrals on interval Open
In this paper, composite trapezoidal quadrature for numerical evaluation of hypersingular integrals was first introduced. By Taylor expansion at the singular point $ y $, error functional was obtained. We know that the divergence rate of $…
View article: A Radar TR Component Electromagnetic Interference Signal Strength Prediction Model Based on IGWO-SVR
A Radar TR Component Electromagnetic Interference Signal Strength Prediction Model Based on IGWO-SVR Open
As a key sensor, radar plays an important role in obtaining war information. However, radar will be affected by the deteriorating electromagnetic environment on the battlefield. Therefore, it is necessary to carry out electromagnetic inter…
View article: Barycentric Interpolation Collocation Method for Solving Fractional Linear Fredholm-Volterra Integro-Differential Equation
Barycentric Interpolation Collocation Method for Solving Fractional Linear Fredholm-Volterra Integro-Differential Equation Open
In this article, barycentric interpolation collocation method (BICM) is presented to solve the fractional linear Fredholm-Volterra integro-differential equation (FVIDE). Firstly, the fractional order term of equation is transformed into th…
View article: Extrapolation methods for solving hypersingular integral equation of the first kind
Extrapolation methods for solving hypersingular integral equation of the first kind Open
The hypersingular integral equation has been studied widely in boundary element methods, especially in natural boundary element methods. The asymptotic expansion of error function of composite rectangle rule for the computation of Hadamard…
View article: Linear barycentric rational collocation method to solve plane elasticity problems
Linear barycentric rational collocation method to solve plane elasticity problems Open
A linear barycentric rational collocation method for equilibrium equations with polar coordinates is considered. The discrete linear equations is changed into the matrix forms. With the help of error of barycentrix polar coordinate interpo…
View article: An image encryption algorithm based on heat flow cryptosystems
An image encryption algorithm based on heat flow cryptosystems Open
Image encryption has been an important research topic in information security. Different from traditional encryption methods, heat flow cryptosystem is a new encryption method. This paper proposes an image encryption algorithm based on hea…
View article: Barycentric rational interpolation method for solving KPP equation
Barycentric rational interpolation method for solving KPP equation Open
In this paper, we seek to solve the Kolmogorov-Petrovskii-Piskunov (KPP) equation by the linear barycentric rational interpolation method (LBRIM). As there are non-linear parts in the KPP equation, three kinds of linearization schemes, dir…
View article: Superconvergence of hermite rule for third order hypersingular integrals on interval
Superconvergence of hermite rule for third order hypersingular integrals on interval Open
The boundary element method has been widely applied to a lot of practical problems,such as fluid mechanics and fracture mechanics. As one of the important topics in boundary element method, the numerical calculation of hypersingular integr…
View article: Barycentric rational collocation method for semi-infinite domain problems
Barycentric rational collocation method for semi-infinite domain problems Open
The barycentric rational collocation method for solving semi-infinite domain problems is presented. Following the barycentric interpolation method of rational polynomial and Chebyshev polynomial, matrix equation is obtained from discrete s…
View article: Barycentric rational interpolation method for solving fractional cable equation
Barycentric rational interpolation method for solving fractional cable equation Open
A fractional cable (FC) equation is solved by the barycentric rational interpolation method (BRIM). As the fractional derivative is a nonlocal operator, we develop a spectral method to solve the FC equation to get the coefficient matrix as…
View article: Linear barycentric rational interpolation method for solving Kuramoto-Sivashinsky equation
Linear barycentric rational interpolation method for solving Kuramoto-Sivashinsky equation Open
The Kuramoto-Sivashinsky (KS) equation being solved by the linear barycentric rational interpolation method (LBRIM) is presented. Three kinds of linearization schemes, direct linearization, partial linearization and Newton linearization, a…
View article: Barycentric rational collocation method for fractional reaction-diffusion equation
Barycentric rational collocation method for fractional reaction-diffusion equation Open
Barycentric rational collocation method (BRCM) for solving spatial fractional reaction-diffusion equation (SFRDE) is presented. New Gauss quadrature with weight function $ (s_{\theta}-\tau)^{\xi-\alpha} $ is constructed to approximate frac…
View article: Linear barycentric rational collocation method for solving a class of generalized Boussinesq equations
Linear barycentric rational collocation method for solving a class of generalized Boussinesq equations Open
This paper is concerned with solving a class of generalized Boussinesq shallow-water wave (GBSWW) equations by the linear barycentric rational collocation method (LBRCM), which are nonlinear partial differential equations (PDEs). By using …