Sandra Catalán

65 papers C 8Journal 40Unranked 16

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A comparative performance and efficiency analysis of Apple's M architectures: A GEMM case study. Future Gener. Comput. Syst. Sandra Catalán, Rafael Rodríguez-Sánchez, Carlos García Sánchez, Luis Piñuel Moreno
2026	J	`jnl`	Cross-platform characterisation and performance analysis of homomorphic matrix multiplication. J. Supercomput. Franklin Espinoza, Justo Molina, Darwin Quezada-Gaibor, Sandra Catalán, Manuel F. Dolz
2026	J	`jnl`	Exploiting mixed-precision redundancy for soft-error detection in LU decomposition. J. Supercomput. Nima Sahraneshinsamani, Sandra Catalán, José R. Herrero
2026	J	`jnl`	Sparse matrix-vector product on RISC-V processors with SIMD units. Computing Andrés E. Tomás, Héctor Martínez, Sandra Catalán, Patricia Siwinska, Adrián Castelló, Marc Casas, Enrique S. Quintana-Ortí
2025	J	`jnl`	Cache-aware optimization of matrix multiplication and matrix factorizations on multicore processors. Clust. Comput. Héctor Martínez, Sandra Catalán, Francisco D. Igual, José R. Herrero, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2025	J	`jnl`	Characterization of quantized inference with transformer encoders on low power CPUs. Int. J. High Perform. Comput. Appl. Héctor Martínez, Sandra Catalán, Adrián Castelló, Enrique S. Quintana-Ortí
2025	—	`conf`	EduPar 2025 Posters. IPDPS (Workshops) Sandra Catalán, Rocío Carratalá-Sáez, Vicente Lopez-Oliva, Katerina Michalickova, Shubbhi Taneja
2025	C	`conf`	Evaluation of RVV-Enabled COTS Platforms with Matrix Multiplication and Exo. ISC Adrián Castelló, Héctor Martínez, Sandra Catalán, Francisco D. Igual, Enrique S. Quintana-Ortí
2025	J	`jnl`	Experience-guided, mixed-precision matrix multiplication with apache TVM for ARM processors. J. Supercomput. Adrián Castelló, Héctor Martínez, Sandra Catalán, Francisco D. Igual, Enrique S. Quintana-Ortí
2025	J	`jnl`	Latency-Critical Quantized Inference With Transformer Decoders on ARM and RISC-V CPUs. IEEE Internet Things J. Héctor Martínez, Sandra Catalán, Adrián Castelló, José I. Mestre, Enrique S. Quintana-Ortí
2025	J	`jnl`	Mixed-precision pre-pivoting strategy for the LU factorization. J. Supercomput. Nima Sahraneshinsamani, Sandra Catalán, José R. Herrero
2025	C	`conf`	Portable, High Performance Matrix Multiplication Micro-Kernels for RISC-V with ExO. PDP Adrián Castelló, Héctor Martínez, Sandra Catalán, Jie Lei, Yuka Ikarashi, Grace Dinh, Francisco D. Igual, Enrique S. Quintana-Ortí
2024	J	`jnl`	Experiences with nested parallelism in task-parallel applications using malleable BLAS on multicore processors. Int. J. High Perform. Comput. Appl. Rafael Rodríguez-Sánchez, Adrián Castelló, Sandra Catalán, Francisco D. Igual, Enrique S. Quintana-Ortí
2024	—	`conf`	Inference with Transformer Encoders on ARM and RISC-V Multicore Processors. Euro-Par (2) Héctor Martínez, Francisco D. Igual, Rafael Rodríguez-Sánchez, Sandra Catalán, Adrián Castelló, Enrique S. Quintana-Ortí
2024	J	`jnl`	Parallel GEMM-based convolutions for deep learning on multicore ARM and RISC-V architectures. J. Syst. Archit. Héctor Martínez, Sandra Catalán, Adrián Castelló, Enrique S. Quintana-Ortí
2024	—	`conf`	Performance Analysis of BERT on RISC-V Processors with SIMD Units. ISC Workshops Héctor Martínez, Sandra Catalán, Carlos García, Francisco D. Igual, Rafael Rodríguez-Sánchez, Adrián Castelló, Enrique S. Quintana-Ortí
2023	—	`conf`	Automatic Generation of Micro-kernels for Performance Portability of Matrix Multiplication on RISC-V Vector Processors. SC Workshops Francisco D. Igual, Luis Piñuel, Sandra Catalán, Héctor Martínez, Adrián Castelló, Enrique S. Quintana-Ortí
2023	J	`jnl`	Co-Design of the Dense Linear AlgebravSoftware Stack for Multicore Processors. CoRR Héctor Martínez, Sandra Catalán, Francisco D. Igual, José R. Herrero, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2023	J	`jnl`	Fine-grain task-parallel algorithms for matrix factorizations and inversion on many-threaded CPUs. Concurr. Comput. Pract. Exp. Sandra Catalán, José R. Herrero, Francisco D. Igual, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2023	J	`jnl`	Programming parallel dense matrix factorizations and inversion for new-generation NUMA architectures. J. Parallel Distributed Comput. Sandra Catalán, Francisco D. Igual, José R. Herrero, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2022	C	`conf`	NUMA-Aware Dense Matrix Factorizations and Inversion with Look-Ahead on Multicore Processors. SBAC-PAD Sandra Catalán, Francisco D. Igual, Rafael Rodríguez-Sánchez, José R. Herrero, Enrique S. Quintana-Ortí
2022	—	`conf`	QR Factorization Using Malleable BLAS on Multicore Processors. ISC Workshops Adrián Castelló, Sandra Catalán, Francisco D. Igual, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2021	—	`conf`	A New Generation of Task-Parallel Algorithms for Matrix Inversion in Many-Threaded CPUs. PMAM@PPoPP Sandra Catalán, Francisco D. Igual, Rafael Rodríguez-Sánchez, José R. Herrero, Enrique S. Quintana-Ortí
2021	J	`jnl`	Leveraging teaching on demand: Approaching HPC to undergrads. J. Parallel Distributed Comput. Sandra Catalán, Rocío Carratalá-Sáez, Sergio Iserte
2021	—	`conf`	Scalable Hybrid Loop- and Task-Parallel Matrix Inversion for Multicore Processors. IPDPS Workshops Sandra Catalán, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2020	J	`jnl`	Programming parallel dense matrix factorizations with look-ahead and OpenMP. Clust. Comput. Sandra Catalán, Adrián Castelló, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2020	—	`conf`	Towards an Auto-Tuned and Task-Based SpMV (LASs Library). IWOMP Sandra Catalán, Tetsuzo Usui, Leonel Toledo, Xavier Martorell, Jesús Labarta, Pedro Valero-Lara
2020	J	`jnl`	sLASs: A fully automatic auto-tuned linear algebra library based on OpenMP extensions implemented in OmpSs (LASs Library). J. Parallel Distributed Comput. Pedro Valero-Lara, Sandra Catalán, Xavier Martorell, Tetsuzo Usui, Jesús Labarta
2019	J	`jnl`	A Case for Malleable Thread-Level Linear Algebra Libraries: The LU Factorization With Partial Pivoting. IEEE Access Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez, Robert A. van de Geijn
2019	C	`conf`	Accelerating Conjugate Gradient using OmpSs. PDCAT Sandra Catalán, Xavier Martorell, Jesús Labarta, Tetsuzo Usui, Leonel Antonio Toledo Díaz, Pedro Valero-Lara
2019	C	`conf`	BLAS-3 Optimized by OmpSs Regions (LASs Library). PDP Pedro Valero-Lara, Sandra Catalán, Xavier Martorell, Jesús Labarta
2019	J	`jnl`	Dynamic look-ahead in the reduction to band form for the singular value decomposition. Parallel Comput. Andrés E. Tomás, Rafael Rodríguez-Sánchez, Sandra Catalán, Rocío Carratalá-Sáez, Enrique S. Quintana-Ortí
2019	J	`jnl`	Look-ahead in the two-sided reduction to compact band forms for symmetric eigenvalue problems and the SVD. Numer. Algorithms Rafael Rodríguez-Sánchez, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Andrés E. Tomás
2019	C	`conf`	Tasking in Accelerators: Performance Evaluation. PDCAT Leonel Toledo, Antonio J. Peña, Sandra Catalán, Pedro Valero-Lara
2019	—	`conf`	Teaching on Demand: an HPC Experience. EduHPC@SC Rocío Carratalá-Sáez, Sergio Iserte, Sandra Catalán
2018	J	`jnl`	Energy balance between voltage-frequency scaling and resilience for linear algebra routines on low-power multicore architectures. Parallel Comput. Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2018	J	`jnl`	Multi-threaded dense linear algebra libraries for low-power asymmetric multicore processors. J. Comput. Sci. Sandra Catalán, José R. Herrero, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí, Chris Adeniyi-Jones
2018	—	`—`	Multithreaded Dense Linear Algebra on Asymmetric Multi-core Processors. Sandra Catalán
2018	J	`jnl`	Programming Parallel Dense Matrix Factorizations with Look-Ahead and OpenMP. CoRR Sandra Catalán, Adrián Castelló, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2018	—	`conf`	Reduction to Band Form for the Singular Value Decomposition on Graphics Accelerators. PMAM@PPoPP Andrés E. Tomás, Rafael Rodríguez-Sánchez, Sandra Catalán, Enrique S. Quintana-Ortí
2018	J	`jnl`	Static scheduling of the LU factorization with look-ahead on asymmetric multicore processors. Parallel Comput. Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2018	J	`jnl`	Two-sided orthogonal reductions to condensed forms on asymmetric multicore processors. Parallel Comput. Pedro Alonso, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2017	—	`conf`	Reduction to Tridiagonal Form for Symmetric Eigenproblems on Asymmetric Multicore Processors. PMAM@PPoPP Pedro Alonso, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2017	J	`jnl`	Revisiting conventional task schedulers to exploit asymmetry in multi-core architectures for dense linear algebra operations. Parallel Comput. Luis Costero, Francisco D. Igual, Katzalin Olcoz, Sandra Catalán, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2017	—	`conf`	Static Versus Dynamic Task Scheduling of the Lu Factorization on ARM big. LITTLE Architectures. IPDPS Workshops Sandra Catalán, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí, José R. Herrero
2017	J	`jnl`	Time and energy modeling of a high-performance multi-threaded Cholesky factorization. J. Supercomput. Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2017	J	`jnl`	Two-Sided Reduction to Compact Band Forms with Look-Ahead. CoRR Rafael Rodríguez-Sánchez, Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Andrés E. Tomás
2016	J	`jnl`	A Case for Malleable Thread-Level Linear Algebra Libraries: The LU Factorization with Partial Pivoting. CoRR Sandra Catalán, José R. Herrero, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez, Robert A. van de Geijn
2016	J	`jnl`	An analytical methodology to derive power models based on hardware and software metrics. Comput. Sci. Res. Dev. Manuel F. Dolz, Julian M. Kunkel, Konstantinos Chasapis, Sandra Catalán
2016	J	`jnl`	Architecture-aware configuration and scheduling of matrix multiplication on asymmetric multicore processors. Clust. Comput. Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2016	J	`jnl`	Evaluating fault tolerance on asymmetric multicore systems-on-chip using iso-metrics. IET Comput. Digit. Tech. Charalampos Chalios, Dimitrios S. Nikolopoulos, Sandra Catalán, Enrique S. Quintana-Ortí
2016	—	`conf`	Refactoring Conventional Task Schedulers to Exploit Asymmetric ARM big.LITTLE Architectures in Dense Linear Algebra. IPDPS Workshops Luis Costero, Francisco D. Igual, Katzalin Olcoz, Sandra Catalán, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2016	C	`conf`	The Impact of Panel Factorization on the Gauss-Huard Algorithm for the Solution of Linear Systems on Modern Architectures. ICA3PP Sandra Catalán, Pablo Ezzatti, Enrique S. Quintana-Ortí, Alfredo Remón
2016	—	`conf`	The Impact of Voltage-Frequency Scaling for the Matrix-Vector Product on the IBM POWER8. Euro-Par Sandra Catalán, A. Cristiano I. Malossi, Costas Bekas, Enrique S. Quintana-Ortí
2015	J	`jnl`	Architecture-Aware Configuration and Scheduling of Matrix Multiplication on Asymmetric Multicore Processors. CoRR Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2015	J	`jnl`	Evaluating the performance and energy efficiency of the COSMO-ART model system. Comput. Sci. Res. Dev. Joseph Charles, William B. Sawyer, Manuel F. Dolz, Sandra Catalán
2015	J	`jnl`	Multi-Threaded Dense Linear Algebra Libraries for Low-Power Asymmetric Multicore Processors. CoRR Sandra Catalán, José R. Herrero, Francisco D. Igual, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2015	J	`jnl`	Performance and Energy Optimization of Matrix Multiplication on Asymmetric big.LITTLE Processors. CoRR Sandra Catalán, Francisco D. Igual, Rafael Mayo, Luis Piñuel, Enrique S. Quintana-Ortí, Rafael Rodríguez-Sánchez
2015	—	`conf`	Performance and Fault Tolerance of Preconditioned Iterative Solvers on Low-Power ARM Architectures. PARCO José Ignacio Aliaga, Sandra Catalán, Charalampos Chalios, Dimitrios S. Nikolopoulos, Enrique S. Quintana-Ortí
2015	J	`jnl`	Reducing the cost of power monitoring with DC wattmeters. Comput. Sci. Res. Dev. M. Asunción Castaño, Sandra Catalán, Rafael Mayo, Enrique S. Quintana-Ortí
2015	J	`jnl`	Time and energy modeling of high-performance Level-3 BLAS on x86 architectures. Simul. Model. Pract. Theory Pedro Alonso, Sandra Catalán, Francisco D. Igual, Rafael Mayo, Rafael Rodríguez-Sánchez, Enrique S. Quintana-Ortí
2014	C	`conf`	Analyzing the Energy Efficiency of the Memory Subsystem in Multicore Processors. ISPA Sandra Catalán, Jorge González-Domínguez, Rafael Mayo, Enrique S. Quintana-Ortí
2014	J	`jnl`	Assessing Power Monitoring Approaches for Energy and Power Analysis of Computers. Sustain. Comput. Informatics Syst. Mohammed el Mehdi Diouri, Manuel F. Dolz, Olivier Glück, Laurent Lefèvre, Pedro Alonso, Sandra Catalán, Rafael Mayo, Enrique S. Quintana-Ortí
2014	J	`jnl`	Automatic detection of power bottlenecks in parallel scientific applications. Comput. Sci. Res. Dev. Maria Barreda, Sandra Catalán, Manuel F. Dolz, Rafael Mayo, Enrique S. Quintana-Ortí
2013	—	`conf`	Solving Some Mysteries in Power Monitoring of Servers: Take Care of Your Wattmeters! EE-LSDS Mohammed el Mehdi Diouri, Manuel F. Dolz, Olivier Glück, Laurent Lefèvre, Pedro Alonso, Sandra Catalán, Rafael Mayo, Enrique S. Quintana-Ortí