Ahmed Hefny
Ahmed Hefny
Software Engineer, Waymo
Verified email at cs.cmu.edu - Homepage
Title
Cited by
Cited by
Year
Stochastic variance reduction for nonconvex optimization
SJ Reddi, A Hefny, S Sra, B Poczos, A Smola
International conference on machine learning, 314-323, 2016
4492016
On variance reduction in stochastic gradient descent and its asynchronous variants
SJ Reddi, A Hefny, S Sra, B Poczos, A Smola
arXiv preprint arXiv:1506.06840, 2015
1692015
Query-based workload forecasting for self-driving database management systems
L Ma, D Van Aken, A Hefny, G Mezerhane, A Pavlo, GJ Gordon
Proceedings of the 2018 International Conference on Management of Data, 631-645, 2018
1052018
A nonparametric mixture model for topic modeling over time
A Dubey, A Hefny, S Williamson, EP Xing
Proceedings of the 2013 SIAM international conference on data mining, 530-538, 2013
662013
Supervised learning for dynamical system learning
A Hefny, C Downey, GJ Gordon
Advances in neural information processing systems 28, 1963-1971, 2015
472015
Predictive state recurrent neural networks
C Downey, A Hefny, B Li, B Boots, G Gordon
arXiv preprint arXiv:1705.09353, 2017
412017
Rows versus Columns: Randomized Kaczmarz or Gauss--Seidel for Ridge Regression
A Hefny, D Needell, A Ramdas
SIAM Journal on Scientific Computing 39 (5), S528-S542, 2017
352017
Using semantic features to detect spamming in social bookmarking systems
A Madkour, T Hefni, A Hefny, KS Refaat
Proc. of ECML PKDD Discovery Challenge Workshop, 55-62, 2008
282008
Improved transliteration mining using graph reinforcement
A El Kahki, K Darwish, AS El Din, M Abd El-Wahab, A Hefny, W Ammar
Proceedings of the 2011 Conference on Empirical Methods in Natural Language …, 2011
232011
Large-scale randomized-coordinate descent methods with non-separable linear constraints
SS Sashank Reddi, Ahmed Hefny, Carlton Downey, Avinava Dubey
UAI'15 Proceedings of the Thirty-First Conference on Uncertainty in …, 2015
20*2015
Cerberus: Applying Supervised and Reinforcement Learning Techniques to Capture the Flag Games.
AS Hefny, AA Hatem, MM Shalaby, AF Atiya
AIIDE, 2008
172008
Suvrit Sra, Barnabas Poczos, and Alex Smola
SJ Reddi, A Hefny
Stochastic variance reduction for nonconvex optimization, 314-323, 2016
152016
Recurrent predictive state policy networks
A Hefny, Z Marinho, W Sun, S Srinivasa, G Gordon
International Conference on Machine Learning, 1949-1958, 2018
132018
Practical learning of predictive state representations
C Downey, A Hefny, G Gordon
arXiv preprint arXiv:1702.04121, 2017
112017
An efficient, expressive and local minima-free method for learning controlled dynamical systems
A Hefny, C Downey, G Gordon
Thirty-Second AAAI Conference on Artificial Intelligence, 2018
7*2018
Incremental combinatory categorial grammar and its derivations
A Hefny, H Hassan, M Bahgat
International Conference on Intelligent Text Processing and Computational …, 2011
62011
Exploring friend's influence in cultures in Twitter
A Gupta, KP Sycara, GJ Gordon, A Hefny
2013 IEEE/ACM International Conference on Advances in Social Networks …, 2013
52013
Random walk features for network-aware topic models
A Hefny, G Gordon, K Sycara
NIPS 2013 Workshop on Frontiers of Network Analysis 6, 2013
42013
Is a query worth translating: ask the users!
A Hefny, K Darwish, A Alkahky
European Conference on Information Retrieval, 238-250, 2011
42011
Coordinate descent algorithms with coupling constraints: Lessons learned
A Hefny, SJ Reddi, S Sra
NIPS Workshop on Software Engineering For Machine Learning 6, 2014
32014
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