2 code implementations • 23 Sep 2022 • Mario Krenn, Lorenzo Buffoni, Bruno Coutinho, Sagi Eppel, Jacob Gates Foster, Andrew Gritsevskiy, Harlin Lee, Yichao Lu, Joao P. Moutinho, Nima Sanjabi, Rishi Sonthalia, Ngoc Mai Tran, Francisco Valente, Yangxinyu Xie, Rose Yu, Michael Kopp
For that, we use more than 100, 000 research papers and build up a knowledge network with more than 64, 000 concept nodes.
1 code implementation • 29 Nov 2021 • Ngoc Mai Tran, Yangxinyu Xie
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.
no code implementations • 22 Sep 2021 • Eliza O'Reilly, Ngoc Mai Tran
In this work, we show that a large class of random forests with general split directions also achieve minimax optimal convergence rates in arbitrary dimension.
no code implementations • 11 Feb 2021 • Ngoc Mai Tran, Johannes Buck, Claudia Klüppelberg
We propose a new method to estimate a root-directed spanning tree from extreme data.
no code implementations • 19 Mar 2020 • Hanlin Zhu, Xue Li, Liuyang Sun, Fei He, Zhengtuo Zhao, Lan Luan, Ngoc Mai Tran, Chong Xie
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.
no code implementations • 24 Oct 2017 • Andreas Haupt, Mohammad Khatami, Thomas Schultz, Ngoc Mai Tran
When each data point is a large graph, graph statistics such as densities of certain subgraphs (motifs) can be used as feature vectors for machine learning.
1 code implementation • 11 Jul 2017 • Bo Lin, Ngoc Mai Tran
Already for bivariate tropical polynomials, factorization is an NP-Complete problem.
Combinatorics