Vaggos Chatziafratis
Vaggos Chatziafratis
Stanford University
Bestätigte E-Mail-Adresse bei cs.stanford.edu - Startseite
Titel
Zitiert von
Zitiert von
Jahr
Approximate hierarchical clustering via sparsest cut and spreading metrics
M Charikar, V Chatziafratis
Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete …, 2017
582017
Hierarchical clustering better than average-linkage
M Charikar, V Chatziafratis, R Niazadeh
Proceedings of the Thirtieth Annual ACM-SIAM Symposium on Discrete …, 2019
252019
Hierarchical clustering with structural constraints
V Chatziafratis, R Niazadeh, M Charikar
arXiv preprint arXiv:1805.09476, 2018
202018
Hierarchical clustering for euclidean data
M Charikar, V Chatziafratis, R Niazadeh, G Yaroslavtsev
The 22nd International Conference on Artificial Intelligence and Statistics …, 2019
132019
Attack vulnerability of power systems under an equal load redistribution model
TC Gulcu, V Chatziafratis, Y Zhang, O Yağan
IEEE/ACM Transactions on Networking 26 (3), 1306-1319, 2018
112018
Stability and recovery for independence systems
V Chatziafratis, T Roughgarden, J Vondrák
arXiv preprint arXiv:1705.00127, 2017
92017
On the robustness of power systems: optimal load-capacity distributions and hardness of attacking
E Chatziafratis, Y Zhang, O Yağan
2016 Information Theory and Applications Workshop (ITA), 1-10, 2016
72016
Bisect and conquer: Hierarchical clustering via max-uncut bisection
S Ahmadian, V Chatziafratis, A Epasto, E Lee, M Mahdian, K Makarychev, ...
arXiv preprint arXiv:1912.06983, 2019
62019
Depth-Width Trade-offs for ReLU Networks via Sharkovsky's Theorem
V Chatziafratis, SG Nagarajan, I Panageas, X Wang
arXiv preprint arXiv:1912.04378, 2019
62019
Bilu-Linial stability, certified algorithms and the Independent Set problem
H Angelidakis, P Awasthi, A Blum, V Chatziafratis, C Dan
arXiv preprint arXiv:1810.08414, 2018
52018
From Trees to Continuous Embeddings and Back: Hyperbolic Hierarchical Clustering
I Chami, A Gu, V Chatziafratis, C Re
NeurIPS 2020, 2020
22020
Better Depth-Width Trade-offs for Neural Networks through the lens of Dynamical Systems
V Chatziafratis, SG Nagarajan, I Panageas
arXiv preprint arXiv:2003.00777, 2020
22020
Adversarially Robust Low Dimensional Representations
P Awasthi, V Chatziafratis, X Chen, A Vijayaraghavan
arXiv preprint arXiv:1911.13268, 2019
22019
Hierarchical Clustering with Global Objectives: Approximation Algorithms and Hardness Results
E Chatziafratis
Stanford University, 2020
12020
Inapproximability for Local Correlation Clustering and Dissimilarity Hierarchical Clustering
V Chatziafratis, N Gupta, E Lee
https://arxiv.org/abs/2010.01459, 2020
2020
Bisect and Conquer: Hierarchical Clustering via Max-Uncut Bisection
V Chatziafratis, G Yaroslavtsev, E Lee, K Makarychev, S Ahmadian, ...
International Conference on Artificial Intelligence and Statistics, 3121-3132, 2020
2020
On the Computational Power of Online Gradient Descent
V Chatziafratis, T Roughgarden, JR Wang
Conference on Learning Theory, 624-662, 2019
2019
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