Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Tran, Ngoc Mai"'
Circuit polynomials are a certificate of nonnegativity for real polynomials, which can be derived via a generalization of the classical inequality of arithmetic and geometric means. In this article, we show that similarly nonnegativity of symmetric r
Externí odkaz:
http://arxiv.org/abs/2211.07266
Autor:
Krenn, Mario, Buffoni, Lorenzo, Coutinho, Bruno, Eppel, Sagi, Foster, Jacob Gates, Gritsevskiy, Andrew, Lee, Harlin, Lu, Yichao, Moutinho, Joao P., Sanjabi, Nima, Sonthalia, Rishi, Tran, Ngoc Mai, Valente, Francisco, Xie, Yangxinyu, Yu, Rose, Kopp, Michael
Publikováno v:
Nature Machine Intelligence 5, 1326 (2023)
A tool that could suggest new personalized research directions and ideas by taking insights from the scientific literature could significantly accelerate the progress of science. A field that might benefit from such an approach is artificial intellig
Externí odkaz:
http://arxiv.org/abs/2210.00881
Autor:
Tran, Ngoc Mai, Wang, Jidong
Publikováno v:
Alg. Stat. 15 (2024) 27-59
This paper studies the following question: given a piecewise-linear function, find its minimal algebraic representation as a tropical rational signomial. We put forward two different notions of minimality, one based on monomial length, the other base
Externí odkaz:
http://arxiv.org/abs/2205.05647
Emergency Medical Systems (EMS) provide crucial pre-hospital care and transportation. Faster EMS response time provides quicker pre-hospital care and thus increases survival rate. We reduce response time by providing optimal ambulance stationing and
Externí odkaz:
http://arxiv.org/abs/2201.11208
Autor:
Tran, Ngoc Mai, Xie, Yangxinyu
The Science4cast Competition consists of predicting new links in a semantic network, with each node representing a concept and each edge representing a link proposed by a paper relating two concepts. This network contains information from 1994-2017,
Externí odkaz:
http://arxiv.org/abs/2111.15635
Autor:
O'Reilly, Eliza, Tran, Ngoc Mai
Random forests are a popular class of algorithms used for regression and classification. The algorithm introduced by Breiman in 2001 and many of its variants are ensembles of randomized decision trees built from axis-aligned partitions of the feature
Externí odkaz:
http://arxiv.org/abs/2109.10541
We show that a competitive equilibrium always exists in combinatorial auctions with anonymous graphical valuations and pricing, using discrete geometry. This is an intuitive and easy-to-construct class of valuations that can model both complementarit
Externí odkaz:
http://arxiv.org/abs/2107.08813
Introduction: The aim of our retrospective study was to quantify the impact of Covid-19 on the temporal distribution of Emergency Medical Services (EMS) demand in Travis County, Austin, Texas and propose a robust model to forecast Covid-19 EMS incide
Externí odkaz:
http://arxiv.org/abs/2103.10885
We propose a new method to estimate a root-directed spanning tree from extreme data. A prominent example is a river network, to be discovered from extreme flow measured at a set of stations. Our new algorithm utilizes qualitative aspects of a max-lin
Externí odkaz:
http://arxiv.org/abs/2102.06197
Autor:
Zhu, Hanlin, Li, Xue, Sun, Liuyang, He, Fei, Zhao, Zhengtuo, Luan, Lan, Tran, Ngoc Mai, Xie, Chong
Across many areas, from neural tracking to database entity resolution, manual assessment of clusters by human experts presents a bottleneck in rapid development of scalable and specialized clustering methods. To solve this problem we develop C-FAR, a
Externí odkaz:
http://arxiv.org/abs/2003.08533