Ahmed Hefny

Publication Activity (10 Years)

Years Active: 2011-2022
Publications (10 Years): 11

Top Topics

Variance Reduction

Predictive State Representations

Top Venues

Publications

Balakrishnan Varadarajan, Ahmed Hefny, Avikalp Srivastava, Khaled S. Refaat, Nigamaa Nayakanti, Andre Cornman, Kan Chen, Bertrand Douillard, Chi-Pang Lam, Dragomir Anguelov, Benjamin Sapp
MultiPath++: Efficient Information Fusion and Trajectory Aggregation for Behavior Prediction. ICRA (2022)
Balakrishnan Varadarajan, Ahmed Hefny, Avikalp Srivastava, Khaled S. Refaat, Nigamaa Nayakanti, Andre Cornman, Kan Chen, Bertrand Douillard, Chi-Pang Lam, Dragomir Anguelov, Benjamin Sapp
MultiPath++: Efficient Information Fusion and Trajectory Aggregation for Behavior Prediction. CoRR (2021)
Ahmed Hefny, Zita Marinho, Wen Sun, Siddhartha S. Srinivasa, Geoffrey J. Gordon
Recurrent Predictive State Policy Networks. ICML (2018)
Lin Ma, Dana Van Aken, Ahmed Hefny, Gustavo Mezerhane, Andrew Pavlo, Geoffrey J. Gordon
Query-based Workload Forecasting for Self-Driving Database Management Systems. SIGMOD Conference (2018)
Ahmed Hefny, Zita Marinho, Wen Sun, Siddhartha S. Srinivasa, Geoffrey J. Gordon
Recurrent Predictive State Policy Networks. CoRR (2018)
Ahmed Hefny, Carlton Downey, Geoffrey J. Gordon
An Efficient, Expressive and Local Minima-Free Method for Learning Controlled Dynamical Systems. AAAI (2018)
Carlton Downey, Ahmed Hefny, Geoffrey J. Gordon
Practical Learning of Predictive State Representations. CoRR (2017)
Carlton Downey, Ahmed Hefny, Byron Boots, Geoffrey J. Gordon, Boyue Li
Predictive State Recurrent Neural Networks. NIPS (2017)
Ahmed Hefny, Deanna Needell, Aaditya Ramdas
Rows versus Columns: Randomized Kaczmarz or Gauss-Seidel for Ridge Regression. SIAM J. Sci. Comput. 39 (5) (2017)
Sashank J. Reddi, Ahmed Hefny, Suvrit Sra, Barnabás Póczos, Alexander J. Smola
Stochastic Variance Reduction for Nonconvex Optimization. CoRR (2016)
Sashank J. Reddi, Ahmed Hefny, Suvrit Sra, Barnabás Póczos, Alexander J. Smola
Stochastic Variance Reduction for Nonconvex Optimization. ICML (2016)
Sashank J. Reddi, Ahmed Hefny, Suvrit Sra, Barnabás Póczos, Alexander J. Smola
On Variance Reduction in Stochastic Gradient Descent and its Asynchronous Variants. CoRR (2015)
Ahmed Hefny, Carlton Downey, Geoffrey J. Gordon
Supervised Learning for Dynamical System Learning. NIPS (2015)
Ahmed Hefny, Carlton Downey, Geoffrey J. Gordon
A New View of Predictive State Methods for Dynamical System Learning. CoRR (2015)
Sashank J. Reddi, Ahmed Hefny, Suvrit Sra, Barnabás Póczos, Alexander J. Smola
On Variance Reduction in Stochastic Gradient Descent and its Asynchronous Variants. NIPS (2015)
Sashank J. Reddi, Ahmed Hefny, Carlton Downey, Avinava Dubey, Suvrit Sra
Large-scale randomized-coordinate descent methods with non-separable linear constraints. UAI (2015)
Ahmed Hefny, Robert E. Kass, Sanjeev Khanna, Matthew A. Smith, Geoffrey J. Gordon
Fast and Improved SLEX Analysis of High-Dimensional Time Series. MLINI@NIPS (2014)
Avinava Dubey, Ahmed Hefny, Sinead Williamson, Eric P. Xing
A Nonparametric Mixture Model for Topic Modeling over Time. SDM (2013)
Anika Gupta, Katia P. Sycara, Geoffrey J. Gordon, Ahmed Hefny
Exploring friend's influence in cultures in Twitter. ASONAM (2013)
Ahmed Hefny, Hany Hassan, Mohamed Bahgat
Incremental Combinatory Categorial Grammar and Its Derivations. CICLing (1) (2011)
Ali El Kahki, Kareem Darwish, Ahmed Saad El Din, Mohamed Abd El-Wahab, Ahmed Hefny, Waleed Ammar
Improved Transliteration Mining Using Graph Reinforcement. EMNLP (2011)
Ahmed Hefny, Kareem Darwish, Ali Alkahky
Is a Query Worth Translating: Ask the Users! ECIR (2011)