Notes --- In a contextual linear bandit the expected payoff of an arm :math:`a \in \mathcal{A}` at time `t` is a linear combination of its context vector :math:`\mathbf{x}_{t,a}` with a coefficient vector :math:`\theta_a`: .. math:: \mathbb{E}[r_{t, a} \mid \mathbf{x...
可以说 NumPy 就是SciPy、Pandas等数据处理或科学计算库最基本的函数功能库。
Multiple Linear Regression NumPy: function for simultaneous max() and min() In-place type conversion of a NumPy array Best way to assert for numpy.array() equality? Rank items in an array using NumPy, without sorting array twice Subsampling every nth entry in a NumPy array How does multiplic...
linear systemsSupport for general families of finite elements, including continuous and discontinuousLagrange finite elements of arbitrary order on triangles and tetrahedra through FIATSupport for arbitrary mixedelements, including Taylor-HoodHigh-performance parallel linear algebra through PETSc ...