no code implementations • 30 Apr 2021 • Yu You, Yi-Shuai Niu
In this paper we consider the difference-of-convex (DC) programming problems, whose objective function is the difference of two convex functions.
no code implementations • 22 Mar 2021 • Yi-Shuai Niu, Wentao Ding, Junpeng Hu, Wenxu Xu, Stephane Canu
We established a Spatio-Temporal Neural Network, namely STNN, to forecast the spread of the coronavirus COVID-19 outbreak worldwide in 2020.
no code implementations • 2 Feb 2020 • Yi-Shuai Niu, Yu You, Wenxu Xu, Wentao Ding, Junpeng Hu, Songquan Yao
In this paper, we design a hybrid extractive sentence compression model combining a probability language model and a parse tree language model for compressing sentences by guaranteeing the syntax correctness of the compression results.
1 code implementation • 21 Dec 2019 • Yi-Shuai Niu, Roland Glowinski
We have tested our ODE approaches and compared with the classical nonlinear optimization solver IPOPT and a quadratic binary formulation approach (QB-G) as well as an exhaustive method using parallel computing techniques.
Optimization and Control Dynamical Systems 90C09, 90C10, 90C27, 90C30, 35Q90, 65K05
no code implementations • 13 Feb 2019 • Yi-Shuai Niu, Xi-Wei Hu, Yu You, Faouzi Mohamed Benammour, Hu Zhang
Sentence compression is an important problem in natural language processing.
no code implementations • 27 Mar 2018 • Yi-Shuai Niu
Then, we propose the set of D-SOS and DC-SOS polynomials, and prove that any polynomial can be formulated as D-SOS and DC-SOS.
Optimization and Control 12Y05, 65K05, 90C22, 90C25, 90C26, 90C30, 90C90