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胡勇華

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胡勇華,男,博士,教授,博士生導師,湖南省計算機學會理事,CCF系統軟件專委會委員。主持國家級項目1項,參與國家重點研發項目1項,主持省級項目4項和委托研發科技項目6項;參與其他國家級和省級項目20項;作為主要完成人之一獲湖南省科技進步二等獎1項;發表SCIEI收錄論文30餘篇,獲批國家發明專利7項,計算機軟件著作權8項。目前主要研究興趣為編譯優化與工具鍊,物聯網與嵌入式軟件技術,非線性傳輸理論,圖像處理及人工智能應用等。

近年主要項目:

(1) 湖南省自然科學基金,面向自主向量DSP的寄存器子組分配編譯關鍵技術及應用,2023,主持。

(2) 科技創新2030-“人工智能”重大項目,面向複雜場景的自重構自演化AI芯片研制及應用,2023,參與。

(3) 委托研發科技項目,任務系統仿真模型開發軟件,2023,主持。

(4) 委托研發科技項目,人工智能算法在智慧教育領域的研究與實踐,2023,主持。

(5) 委托研發科技項目,“M7004VSIP函數庫開發,2022,主持。

(6) 委托研發科技項目,“JWD8024V IP核”雷達領域函數庫開發,2020,主持。

(7) 國家自然科學基金,負折射率介質中的強激光自聚焦效應研究,2013,主持。

(8) 湖南省教育廳科研項目,高性能向量DSP的多類異構寄存器優化分配編譯技術研究,2020,主持

(9) 湖南省自然科學基金,基于動态前瞻分析的向量VLIW DSP指令調度優化研究,2017,主持。

(10) 委托研發科技項目,飛騰DSP智能彙編底層優化技術開發,2014,主持。

近年主要論文:

[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.

授權國家發明專利:

(1) 一種面向指令源操作數的寄存器對分配方法及存儲介質,ZL201910411696.X

(2) 用于VLIW基本塊調度的組合啟發式指令選擇優化方法, ZL201910168208.7

(3) 一種面向謂詞執行高性能DSP的指令依賴關系分析方法,ZL201810919349.3

(4) 用跳轉目标基本塊的執行包填充空閑節拍的指令調度方法,ZL201610370406.8

(5) 向量VLIW體系結構圖着色寄存器分組分配方法,ZL201610195289.6

(6) 一種基于依賴網格的指令級并行調度方法,ZL201510135304.3

(7) 一種面向VLIW體系結構的多元啟發式指令選擇方法,ZL201510135366.4

聯系方式yonghuahu@hnust.edu.cn