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基于关键词策略和CNN的中文文本有害信息分类
词向量 分词频文档频率 特征词集合 Word2Vec模型 卷积神经网络
2022/3/23
基于开关周期性耦合的混沌系统量化同步
混沌系统 开关周期性耦合 量化同步 耦合强度
2022/3/18
基于ESXi性能计数的Nginx负载均衡算法研究
Nginx ESXi性能计数 负载均衡 DWEPC
2022/3/18
解非线性互补问题的非精确正则化算法
非线性互补问题 全局收敛 局部超线性收敛 非精确正则算法
2022/3/28
分数阶非线性Schrodinger方程的时间分裂算法
分数阶非线性Schrodinger方程 分裂算法 守恒律 收敛性 数值实验
2022/3/30
Notation. For a positive integer n and a commutative ring R, we write R[n] to denote R
Z Z[n] =
R[X]=(n), where n denotes the nth cyclotomic polynomial. Thus, for R = Z[n] with n relatively pr...
MODULAR CURVES AND RAMANUJAN’S CONTINUED FRACTION
modular curve Ramanujan continued fraction
2015/7/6
We use arithmetic models of modular curves to establish some properties of Ramanujan’s continued fraction. In particular, we give a new geometric proof that its singular values are algebraic units
th...
There is reason to expe
t that the 2k-th moment of the Riemann zeta
fun
tion
an be related to the spe
tral theory of GL(k) or GL(2k). The work
of Motohashi [27℄ supports the idea of seeki...
Automorphic forms are generalizations of periodic functions; they are functions on a group that
are invariant under a discrete subgroup. A natural way to arrange this invariance is by averaging.
Eis...
COMPARISON OF PARSING TECHNIQUES FOR THE SYNTACTIC PATTERN RECOGNITION OF SIMPLE SHAPES
algorithms vision pattern recognition understanding
2015/6/2
Syntactic Pattern Recognition is a procedure, widely used in Cartography and Remote Sensing, that trusts upon matching of sections
of maps and/or images or 3D models with archetypes or objects (pars...
School Attendance: Equities and inequities in growth trajectories of academic performance
School Attendance Equities and inequities
2015/6/2
Much of the pedagogical as well as political tension in the discussion about the effects of education on the development of children has been focused on the importance of the quality of education as d...
Over the past two decades, there have been no gender differences in mathematics achievement in Australia in large-scale international surveys such as the Trends in International Mathematics and Scienc...
对偶风险模型中的随机观察
对偶模型 随机观察 折罚函 微积分方程
2014/1/9
研究了随机观察在对偶风险模型中的应用.当罚金函数仅依赖于破产赤字ω(x1,x2)=ω(x2) 时,导出Gerber-shiu期望折现罚金函数 mδ(u) 所满足的微积分方程,并给出了当收益额的密度函数服从指数分布和ω(x)=e-r2x 时,得到mδ(u)的显示解.
We describe a method of solving quantum field theories using operator techniques based on the expansion of interacting fields in terms of asymptotic fields. For bound states, we introduce an asymptoti...
Dual Raviart-Thomas mixed finite elements
finite volumes mixed finite elements Petrov-Galerkin variational formulation
2011/1/19
For an elliptic problem with two space dimensions, we propose to formulate the finite volume method with the help of Petrov-Galerkin mixed finite elementsthat are based on the building of a dual Ravia...