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胡勇华

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胡勇华,男,博士,教授,博士生导师,湖南省计算机学会理事,CCF系统软件专委会委员。主持国家级项目1项,参与国家重点研发项目1项,主持省级项目4项和委托研发科技项目6项;参与其他国家级和省级项目20项;作为主要完成人之一获湖南省科技进步二等奖1项;发表SCIEI收录论文30余篇,获批国家发明专利7项,计算机软件著作权8项。目前主要研究兴趣为编译优化与工具链,物联网与嵌入式软件技术,非线性传输理论,图像处理及人工智能应用等。

近年主要项目:

(1) 湖南省自然科学基金,面向自主向量DSP的寄存器子组分配编译关键技术及应用,2023,主持。

(2) 科技创新2030-“人工智能”重大项目,面向复杂场景的自重构自演化AI芯片研制及应用,2023,参与。

(3) 委托研发科技项目,任务系统仿真模型开发软件,2023,主持。

(4) 委托研发科技项目,人工智能算法在智慧教育领域的研究与实践,2023,主持。

(5) 委托研发科技项目,“M7004VSIP函数库开发,2022,主持。

(6) 委托研发科技项目,“JWD8024 IP核”VSIP函数库开发,2021,主持。

(7) 委托研发科技项目,“JWD8024V IP核”雷达领域函数库开发,2020,主持。

(8) 国家自然科学基金,负折射率介质中的强激光自聚焦效应研究,2013,主持。

(9) 湖南省教育厅科研项目,高性能向量DSP的多类异构寄存器优化分配编译技术研究,2020,主持

(10) 湖南省自然科学基金,基于动态前瞻分析的向量VLIW DSP指令调度优化研究,2017,主持。

(11) 委托研发科技项目,飞腾DSP智能汇编底层优化技术开发,2014,主持。

近年主要论文:

[1] Research on global register allocation for code containing array-unit dual-usage register names, Concurrency and Computation: Practice and Experience.

[2] Advancing Matrix Decomposition Efficiency: A Study on FT-Matrix DSP Based SVD Optimization, IEEE EdgeCom 2023.

[3] A vector processing method applicable to convolutional algorithms executed in Digital Signal Processors, International Journal of Embedded Systems.

[4] Nonlinear imaging in optical path with linear negative and positive refractive-index mediaApplied Physics B

[5] Formation of hot image for attenuation-typed scatterer in laser beam through a defocusing nonlinear negative index medium slab. Opt Commun.

[6] Investigation on the properties of the formation and coherence of intense fringe near nonlinear medium slab. Results in Physics.

[7] Investigation on the intense fringe formation phenomenon downstream hot-image plane. Opt Express.

[8] Preprocessing scheme of intelligent assembly for a high performance VLIW DSP. CGC 2012

[9] Focusing properties of Gaussian beams by a slab of Kerr-type left-handed metamaterial. Opt Express.

[10] Propagation of Gaussian beams in negative-index metamaterials with cubic nonlinearity. Optics Communications.

[11] (3+1)-dimensional nonlinear propagation equation for ultrashort pulsed beam in left-handed material. Chinese Physics.

[12] Investigation of quasi-steady-state self-focusing in nonlinear left-handed metamaterials. Journal of the Optical Society of America B.

[13] Hot images from phase defects in high-power broadband laser beams, Optics and Lasers in Engineering.

[14] Control of nonlinear self-action of high-power Gaussian beams: using a nonlinear left-handed material slab. Journal of Modern Optic.

[15] Nonlinear images of scatterers in chirped pulsed laser beams. Chinese Physics B.

[16] Nonlinear imaging properties under the co-effect of two wirelike opaque scatterers. Journal of the Optical Society of America B.

[17] Nonlinear formation of hot image and double intense image for gain-typed wirelike scatterers. Optics & Laser Technology

[18] Investigation on the optimization for storage space in register-spilling. CollaborateCom 2016.

授权国家发明专利:

(1) 一种面向指令源操作数的寄存器对分配方法及存储介质,ZL201910411696.X

(2) 用于VLIW基本块调度的组合启发式指令选择优化方法, ZL201910168208.7

(3) 一种面向谓词执行高性能DSP的指令依赖关系分析方法,ZL201810919349.3

(4) 用跳转目标基本块的执行包填充空闲节拍的指令调度方法,ZL201610370406.8

(5) 向量VLIW体系结构图着色寄存器分组分配方法,ZL201610195289.6

(6) 一种基于依赖网格的指令级并行调度方法,ZL201510135304.3

(7) 一种面向VLIW体系结构的多元启发式指令选择方法,ZL201510135366.4

联系方式yonghuahu@hnust.edu.cn