Guo-Jun Qi, Charu Aggarwal, et al.
IEEE TPAMI
This paper presents a unifying perspective for analyzing certain systems of linear equations in nonnegative variables that arise in diverse areas of operations research: economic exchange models, finite Markov chains, directed graphs, and zero-one quadratic programs. Farkas' lemma is seen to play a central role in establishing general existence, uniqueness, and positivity results. A new application involving Lagrangian duality is developed. © 1994.
Guo-Jun Qi, Charu Aggarwal, et al.
IEEE TPAMI
Jianke Yang, Robin Walters, et al.
ICML 2023
Fausto Bernardini, Holly Rushmeier
Proceedings of SPIE - The International Society for Optical Engineering
Imran Nasim, Michael E. Henderson
Mathematics