Rafael Rodríguez-Sánchez

Publication Activity (10 Years)

Years Active: 2010-2023
Publications (10 Years): 39

Top Topics

Multicore Processors

High Efficiency Video Coding

Top Venues

Parallel Comput.

J. Supercomput.

IPDPS Workshops

Publications

Héctor Martínez, Sandra Catalán, Francisco D. Igual, José R. Herrero, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Co-Design of the Dense Linear AlgebravSoftware Stack for Multicore Processors. CoRR (2023)
Sandra Catalán, Francisco D. Igual, José R. Herrero, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Programming parallel dense matrix factorizations and inversion for new-generation NUMA architectures. J. Parallel Distributed Comput. 175 (2023)
Rafael Rodríguez-Sánchez, Benjamin A. Spiegel, Jennifer Wang, Roma Patel, Stefanie Tellex, George Konidaris
RLang: A Declarative Language for Expression Prior Knowledge for Reinforcement Learning. CoRR (2022)
Sandra Catalán, Francisco D. Igual, Rafael Rodríguez-Sánchez, José R. Herrero, Enrique S. Quintana-Ortí
NUMA-Aware Dense Matrix Factorizations and Inversion with Look-Ahead on Multicore Processors. SBAC-PAD (2022)
Adrián Castelló, Sandra Catalán, Francisco D. Igual, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
QR Factorization Using Malleable BLAS on Multicore Processors. ISC Workshops (2022)
Sandra Catalán, Francisco D. Igual, Rafael Rodríguez-Sánchez, José R. Herrero, Enrique S. Quintana-Ortí
A New Generation of Task-Parallel Algorithms for Matrix Inversion in Many-Threaded CPUs. PMAM@PPoPP (2021)
Sandra Catalán, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Scalable Hybrid Loop- and Task-Parallel Matrix Inversion for Multicore Processors. IPDPS Workshops (2021)
Pablo San Juan, Rafael Rodríguez-Sánchez, Francisco D. Igual, Pedro Alonso-Jordá, Enrique S. Quintana-Ortí
Low precision matrix multiplication for efficient deep learning in NVIDIA Carmel processors. J. Supercomput. 77 (10) (2021)
Sandra Catalán, Adrián Castelló, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Programming parallel dense matrix factorizations with look-ahead and OpenMP. Clust. Comput. 23 (1) (2020)
Rafael Rodríguez-Sánchez, Francisco D. Igual, Enrique S. Quintana-Ortí
Integration and exploitation of intra-routine malleability in BLIS. J. Supercomput. 76 (4) (2020)
Rafael Rodríguez-Sánchez, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Andrés E. Tomás
Look-ahead in the two-sided reduction to compact band forms for symmetric eigenvalue problems and the SVD. Numer. Algorithms 80 (2) (2019)
Andrés E. Tomás, Rafael Rodríguez-Sánchez, Sandra Catalán, Rocío Carratalá-Sáez, Enrique S. Quintana-Ortí
Dynamic look-ahead in the reduction to band form for the singular value decomposition. Parallel Comput. 81 (2019)
Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez, Robert A. van de Geijn
A Case for Malleable Thread-Level Linear Algebra Libraries: The LU Factorization With Partial Pivoting. IEEE Access 7 (2019)
Andrés E. Tomás, Rafael Rodríguez-Sánchez, Sandra Catalán, Enrique S. Quintana-Ortí
Reduction to Band Form for the Singular Value Decomposition on Graphics Accelerators. PMAM@PPoPP (2018)
Andrea Tirinzoni, Rafael Rodríguez-Sánchez, Marcello Restelli
Transfer of Value Functions via Variational Methods. NeurIPS (2018)
Sandra Catalán, José R. Herrero, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí, Chris Adeniyi-Jones
Multi-threaded dense linear algebra libraries for low-power asymmetric multicore processors. J. Comput. Sci. 25 (2018)
Sandra Catalán, Adrián Castelló, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Programming Parallel Dense Matrix Factorizations with Look-Ahead and OpenMP. CoRR (2018)
Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
Static scheduling of the LU factorization with look-ahead on asymmetric multicore processors. Parallel Comput. 76 (2018)
Pedro Alonso, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
Two-sided orthogonal reductions to condensed forms on asymmetric multicore processors. Parallel Comput. 78 (2018)
Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
Energy balance between voltage-frequency scaling and resilience for linear algebra routines on low-power multicore architectures. Parallel Comput. 73 (2018)
Rafael Rodríguez-Sánchez, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Andrés E. Tomás
Two-Sided Reduction to Compact Band Forms with Look-Ahead. CoRR (2017)
Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Architecture-aware optimization of an HEVC decoder on asymmetric multicore processors. J. Real Time Image Process. 13 (1) (2017)
Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Time and energy modeling of a high-performance multi-threaded Cholesky factorization. J. Supercomput. 73 (1) (2017)
Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Tiles-and WPP-based HEVC Decoding on Asymmetric Multi-core Processors. BigMM (2017)
Pedro Alonso, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
Reduction to Tridiagonal Form for Symmetric Eigenproblems on Asymmetric Multicore Processors. PMAM@PPoPP (2017)
Luis Costero, Francisco D. Igual, Katzalin Olcoz, Sandra Catalán, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Revisiting conventional task schedulers to exploit asymmetry in multi-core architectures for dense linear algebra operations. Parallel Comput. 68 (2017)
Sandra Catalán, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí, José R. Herrero
Static Versus Dynamic Task Scheduling of the Lu Factorization on ARM big. LITTLE Architectures. IPDPS Workshops (2017)
Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Architecture-Aware Optimization of an HEVC decoder on Asymmetric Multicore Processors. CoRR (2016)
Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez, Robert A. van de Geijn
A Case for Malleable Thread-Level Linear Algebra Libraries: The LU Factorization with Partial Pivoting. CoRR (2016)
Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Architecture-aware configuration and scheduling of matrix multiplication on asymmetric multicore processors. Clust. Comput. 19 (3) (2016)
Luis Costero, Francisco D. Igual, Katzalin Olcoz, Sandra Catalán, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Refactoring Conventional Task Schedulers to Exploit Asymmetric ARM big.LITTLE Architectures in Dense Linear Algebra. IPDPS Workshops (2016)
Sandra Catalán, Francisco D. Igual, Rafael Mayo, Luis Piñuel, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
Performance and Energy Optimization of Matrix Multiplication on Asymmetric big.LITTLE Processors. CoRR (2015)
Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Architecture-Aware Configuration and Scheduling of Matrix Multiplication on Asymmetric Multicore Processors. CoRR (2015)
Alberto Corrales-García, Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, Francisco J. Quiles
Multimedia Communications Using a Fast and Flexible DVC to H.264/AVC/SVC Transcoder. J. Signal Process. Syst. 79 (3) (2015)
Pedro Alonso, Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Time and energy modeling of high-performance Level-3 BLAS on x86 architectures. Simul. Model. Pract. Theory 55 (2015)
Rafael Rodríguez-Sánchez, Maria Teresa Alonso, José Luis Martínez, Rafael Mayo, Enrique S. Quintana-Ortí
Time and energy modeling of an INTRA-ONLY HEVC encoder. VCIP (2015)
Enrique de la Torre, Rafael Rodríguez-Sánchez, José Luis Martínez
Fast video transcoding from HEVC to VP9. IEEE Trans. Consumer Electron. 61 (3) (2015)
Sandra Catalán, José R. Herrero, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
Multi-Threaded Dense Linear Algebra Libraries for Low-Power Asymmetric Multicore Processors. CoRR (2015)
Enrique de la Torre, Rafael Rodríguez-Sánchez, José Luis Martínez
HEVC to VP9 transcoder. VCIP (2015)
Rafael Rodríguez-Sánchez, Francisco D. Igual, José Luis Martínez, Rafael Mayo, Enrique S. Quintana-Ortí
Parallel performance and energy efficiency of modern video encoders on multithreaded architectures. EUSIPCO (2014)
Alvaro Garcia, Rafael Rodríguez-Sánchez, José Luis Martínez
An smpUMHexagonS-based motion estimation algorithm for heterogeneous architectures. ICIP (2014)
Rafael Rodríguez-Sánchez, José Luis Martínez, Jan De Cock, Gerardo Fernández-Escribano, Bart Pieters, José L. Sánchez, José M. Claver, Rik Van de Walle
3D high definition video coding on a GPU-based heterogeneous system. Comput. Electr. Eng. 39 (8) (2013)
Rafael Rodríguez-Sánchez, José Luis Martínez, Jan De Cock, Gerardo Fernández-Escribano, Bart Pieters, José L. Sánchez, José Manuel Claver, Rik Van de Walle
Adapting hierarchical bidirectional inter prediction on a GPU-based platform for 2D and 3D H.264 video coding. EURASIP J. Adv. Signal Process. 2013 (2013)
Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José Manuel Claver, José L. Sánchez
H.264/AVC inter prediction for heterogeneous computing systems. J. Supercomput. 64 (1) (2013)
Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José Luis Sánchez Garcia, José Manuel Claver
H.264/AVC inter prediction on accelerator-based multi-core systems. Multim. Tools Appl. 66 (3) (2013)
Rafael Rodríguez-Sánchez, José Luis Martínez, Jan De Cock, José L. Sánchez, José M. Claver, Rik Van de Walle
Low delay H.264/AVC bidirectional inter prediction on a GPU. ICIP (2013)
Luong Pham Van, Jan De Cock, Glenn Van Wallendael, Sebastiaan Van Leuven, Rafael Rodríguez-Sánchez, José Luis Martínez, Peter Lambert, Rik Van de Walle
Fast transrating for high efficiency video coding based on machine learning. ICIP (2013)
Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José L. Sánchez, José M. Claver, Pedro Diaz
Optimizing H.264/AVC interprediction on a GPU-based framework. Concurr. Comput. Pract. Exp. 24 (14) (2012)
Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José Luis Sánchez Garcia, José Manuel Claver
A Fast GPU-Based Motion Estimation Algorithm for H.264/AVC. MMM (2012)
Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José Luis Sánchez Garcia, José Manuel Claver
A Fast GPU-Based Motion Estimation Algorithm for HD 3D Video Coding. ISPA (2012)
Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José M. Claver, José L. Sánchez
Reducing complexity in H.264/AVC motion estimation by using a GPU. MMSP (2011)
Alberto Corrales-García, Rafael Rodríguez-Sánchez, José Luis Martínez, Gerardo Fernández-Escribano, José M. Claver, José Luis Sánchez Garcia
A GPU-Based DVC to H.264/AVC Transcoder. HAIS (2) (2010)