bluekingsong

convergence-analysis

convergence speed of some optimzation algorithm (such as stochastic gradient descent, steepest gradient descent and LBFGS ) on logistic regression problem

cpp-common

some frequently used c++ functions

green-cloud-scheduler

an openstack scheduler for green computting

group_factor_machine

lda-varational

implement of Latent Dirichlet Allocation (LDA), using Gibbs Sampler and Varational EM

logistic-regression-cpp

A C++ implementation of Logistic Regression

mpi_logistic_regression

C++ implementation of Logistic Regression with MPI parallelization

optimization-toolbox

implements of some optimization algorithm in experiment ( L-BFGS, CG, Newton-CG etc )

pinyou_dataset

Ipinyou Competition Dataset (Season Three)

simple-gbdt

a simple gradient boost classification tree implemented with python without any other lib dependence.

bluekingsong/simple-gbdt

a simple gradient boost classification tree implemented with python without any other lib dependence.

bluekingsong/mpi_logistic_regression

C++ implementation of Logistic Regression with MPI parallelization

bluekingsong/logistic-regression-cpp

A C++ implementation of Logistic Regression

bluekingsong/lda-varational

implement of Latent Dirichlet Allocation (LDA), using Gibbs Sampler and Varational EM

bluekingsong/convergence-analysis

convergence speed of some optimzation algorithm (such as stochastic gradient descent, steepest gradient descent and LBFGS ) on logistic regression problem

bluekingsong/group_factor_machine

bluekingsong/cpp-common

some frequently used c++ functions

bluekingsong/green-cloud-scheduler

an openstack scheduler for green computting

bluekingsong/optimization-toolbox

implements of some optimization algorithm in experiment ( L-BFGS, CG, Newton-CG etc )

bluekingsong/pinyou_dataset

Ipinyou Competition Dataset (Season Three)

bluekingsong/private_alibaba

bluekingsong/sgd

sgd

bluekingsong/vision_material

some paper related materials