On KKT points of Celis-Dennis-Tapia subproblem

G Li - Science in China Series A, 2006 - Springer
The Celis-Dennis-Tapia(CDT) problem is a subproblem of the trust region algorithms for the
constrained optimization. CDT subproblem is studied in this paper. It is shown that there …

An improved robust sparse convex clustering

…, H Zhang, S Yang, J Jiang, G Li - Tsinghua Science and …, 2023 - ieeexplore.ieee.org
Convex clustering, turning clustering into a convex optimization problem, has drawn wide
attention. It overcomes the shortcomings of traditional clustering methods such as K-means, …

A cost-sharing method for the multi-level economic lot-sizing game

GD Li, DL Du, DC Xu, RY Zhang - Science China Information Sciences, 2014 - Springer
Multi-level economic lot-sizing models have been extensively investigated under different
multi-level structure assumptions. In this paper, we consider the cooperative game associated …

Beyond reward prediction errors: the role of dopamine in movement kinematics

…, CT Shoemaker, D Salas-Meza, E Gaidis… - Frontiers in integrative …, 2015 - frontiersin.org
We recorded activity of dopamine (DA) neurons in the substantia nigra pars compacta in
unrestrained mice while monitoring their movements with video tracking. Our approach allows …

A cross-monotonic cost-sharing scheme for the concave facility location game

G Li, Y Li, J Shu, D Xu - Journal of Global Optimization, 2013 - Springer
Li Department of Mathematics, School of Science, Beijing Jiaotong University, Beijing
100044, People’s Republic of China e-mail: liyubjut@gmail.com … The current best …

[HTML][HTML] Earth virtualization engines (EVE)

…, F Doblas-Reyes, D Durran, A El Gaidi… - Earth System …, 2024 - essd.copernicus.org
To manage Earth in the Anthropocene, new tools, new institutions, and new forms of
international cooperation will be required. Earth Virtualization Engines is proposed as an …

Striatal fast-spiking interneurons selectively modulate circuit output and are required for habitual behavior

JK O'Hare, H Li, N Kim, E Gaidis, K Ade, J Beck, H Yin… - Elife, 2017 - elifesciences.org
10.7554/eLife.26231.001 Habit formation is a behavioral adaptation that automates routine
actions. Habitual behavior correlates with broad reconfigurations of dorsolateral striatal (DLS…

Approximation algorithms for the stochastic priority facility location problem

G Li, Z Wang, C Wu - Optimization, 2013 - Taylor & Francis
Gaidi Li Department of Applied Mathematics, Beijing University of Technology, 100
Pingleyuan, Chaoyang District, Beijing 100124, PR China. … Li , S . 2011 . A 1.488-approximation …

A GABAergic nigrotectal pathway for coordination of drinking behavior

…, HE Li, D Lu, IH Kim, RA Bartholomew, E Gaidis… - Nature …, 2016 - nature.com
The contribution of basal ganglia outputs to consummatory behavior remains poorly understood.
We recorded from the substantia nigra pars reticulata (SNR), the major basal ganglia …

Approximating ()-Monotone BP Maximization and Extensions

R Yang, S Gao, L Han, G Li… - Tsinghua Science and …, 2023 - ieeexplore.ieee.org
The paper proposes the optimization problem of maximizing the sum of suBmodular and
suPermodular (BP) functions with partial monotonicity under a streaming fashion. In this model, …