Results 61 to 70 of about 266 (136)

Boundary added decomposition matrix and design of ECL circuit(可限加分解阵与三值ECL电路设计)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2009
在分析了射极耦合逻辑(ECL)电路限加-取小物理结构的特点后,引入矩阵形式来表示电路的输出函数;定义了适用于ECL电路设计的矩阵运算,并分析了矩阵的可限加分解性、函数的凸性等特性;然后通过矩阵变换,将多值逻辑函数分解为适合ECL电路实现的子函数,从而得到对应电路.举例说明了分解过程和具体ECL电路的设计过程.例证表明,该方法是可行的,并且直观、易操作.
LIUQian(刘倩)   +2 more
doaj   +1 more source

Design And Development Of Constructing Platform Of General Substation Multimedia Training And Simulating System [PDF]

open access: yes, 2005
提高变电站运行人员的素质是提高电力系统运行的安全性和可靠性的一个重要的前提。目前,国内的一些科研院所和高等院校已经开发出多种用于运行人员培训的仿真培训系统,并取得了很好的应用效果。但是,它们一般都是针对某一特定的变电站开发的,大都存在着开发周期长、通用性和可维护性差的问题。因此,本文针对现有系统的不足,在对多种变电站的实际情况进行了研究的基础上,首次提出了变电站仿真培训系统平台化的思想,研究开发了通用多媒体变电站仿真培训系统构建平台,为实现系统的商品化和通用化打下基础 ...
季刚
core  

Research on multimodal social media information popularity prediction based on large language model [PDF]

open access: yes
To address the limitations of strong feature dependency, insufficient generalization, and inadequate performance in few-shot/cold-start settings in existing multimodal social media popularity prediction algorithms, a MultiSmpLLM model based on large ...
HAO Bowen   +3 more
core   +1 more source

The algorithm of antisymmetric logical variable detection based on the spectral technique(基于谱系数的反对称变量检测算法)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2015
为简化布尔函数6类反对称变量的检测过程,提出了基于谱系数的检测算法.从逻辑变量反对称的定义出发,在分析反对称逻辑变量Rademacher-Walsh (RW)变换谱系数特性的基础上,提出了基于RW变换检测CN(xi | xj)、CE(xi|xj) 、CS(xi | xj) 、CS(xi | xj )、CS(xj|xi)、CS(xj|xi)6类反对称逻辑变量的算法.应用结果表明,该方法具有易操作和计算机编程简单等优点.
LIXiaohua(厉晓华)
doaj   +1 more source

New method of testing self-dual function and self negative function on bj-map(基于bj图检测自双反函数和自反函数的新方法)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2007
自双反函数和自反函数为特殊布尔函数.本文讨论了自双反函数和自反函数的定义和性质,给出了基于bj图获得变量全部取反的逻辑函数的bj图的方法.在此基础上提出了基于bj图检测自双反函数和自反函数的新方法.该图形方法具有直观、简单以及可并行处理等优点.
ZHENGHui-qun(郑惠群)   +1 more
doaj   +1 more source

Testing Nonlinearity in Taylor Rule and Applications: A Markov Switching Perspective [PDF]

open access: yes, 2011
在宏观经济政策研究中,货币政策规则一直是一个非常重要的课题,它对于探索货币政策新理论和制定、实施货币政策都具有十分重要的意义。而利率、通货膨胀和实际产出历来都是一国政府和中央银行制定和实施货币政策时考察的重要经济指标,它们之间的内在联系也是经济学界普遍关注的热点问题。 一般认为,在稳健的货币政策下,利率应能够根据通胀率和实际产出的变化及时的进行调整,有效抑制价格过度波动,促进经济稳定健康发展。而泰勒规则正式刻画短期利率对通胀率和实际产出反应关系的一种货币政策 ...
滕玉娟
core  

Detection of self-negative and self-dual function based on normalized Haar transform(基于归一化Haar变换的自反函数和自双反函数的检测)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2010
推导了归一化Haar变换谱系数与自反函数和自双反函数的关系,在此基础上提出了基于归一化Haar变换检测自反函数和自双反函数的谱方法.该方法的主要优点在于可以同时检测多种特殊逻辑函数以及易于计算机编程操作.
QIUXiao-hua(邱晓华)   +1 more
doaj   +1 more source

Relationship between correlation immune and weight of H Boolean functions [PDF]

open access: yes, 2012
The Boolean function derivative and e-derivative which together with the derivative so that the weight of Boolean functions can be directly clear characterized and defined as the tools for research and deep into the internal structure of Boolean function
Jing-lian HUANG, Zhuo WANG
core  

Review of Differentiable Binarization Techniques for Text Detection in Natural Scenes [PDF]

open access: yes
The rich text contained in natural scenes is important for understanding the real world, but the diversity and complexity of natural scene text makes the detection task difficult. With the rise of the intelligent era, deep learning technology has brought
LIAN Zhe, YIN Yanjun, ZHI Min, XU Qiaozhi
core   +1 more source

Synthesis of symmetric functions based on RM type universal logic module ULM3(基于RM型通用门ULM3的对称函数综合)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2008
阐述了基本RM型对称函数的定义和性质,给出了任意n变量对称函数在n — 1变量基本RM型对称函数完备集中展开系数的计算公式,在此基础上,提出了基于RM型三变量通用逻辑门ULM3的变量数为奇数或偶数的对称函数综合方法,实例验证了上述方法的有效性.
QIUXiao-hua(邱晓华)   +1 more
doaj   +1 more source

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