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(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 10:39, 2 April 2025 Jemmyhu talk contribs created page Colloquium 2025 Parallel Programming: MPI I/O Advanced Features (Created page with "MPI-IO is a set of extensions to the MPI library that enable parallel high-performance I/O operations. It provides a parallel file access interface that allows multiple proces...")
- 13:46, 1 April 2025 Syam talk contribs created page Colloquium 2025 Checkpoints: why, when and how (Created page with "Checkpointing is a technique that enables programs to save their current state and resume execution from a saved state in the future. This mechanism is useful in running long...")
- 13:45, 1 April 2025 Syam talk contribs created page Colloquium 2025 Too Big to Train: Large model training in PyTorch with Fully Sharded Data Parallel (Created page with "With the popularity of Large Language Models and the general trend of scaling up model and dataset sizes comes challenges in training. Despite hardware improvements, many mode...")
- 11:02, 18 March 2025 Syam talk contribs created page Colloquium 2025 Revisiting Cython: Is it still effective? (Created page with "Python is often praised for its speed of development but criticized for its execution speed. However, this has changed significantly in recent years due to major improvements...")
- 15:00, 12 March 2025 Syam talk contribs created page File:Coco errors.pdf (Baolai)
- 15:00, 12 March 2025 Syam talk contribs uploaded File:Coco errors.pdf (Baolai)
- 16:44, 5 March 2025 Syam talk contribs created page Colloquium 2025 Reduction of errors, or the pursuit of correctness (Created page with "In this talk, we address the impact of rounding errors encountered but often ignored in scientific and high performance computing. We begin with examples in day to day researc...")
- 16:44, 5 March 2025 Syam talk contribs created page Colloquium 2025 Preview of the "Job Scheduling and Monitoring" self-paced course (Created page with "The growing library of self-paced courses offered by SHARCNet provide materials that directly relate to research productivity on Alliance compute clusters. This colloquium pre...")
- 11:51, 21 February 2025 Bge talk contribs created page Reduction of errors, or the pursuit of correctness (Created page with "In this talk, we address the impact of rounding errors encountered but often ignored in scientific and high performance computing. We begin with examples in day to day researc...")
- 10:50, 10 February 2025 Syam talk contribs created page Colloquium 2025 High-Performance Data Science with Modern C++: Xeus-Cling and G3P (Created page with "This is a series of talks about using modern C++ for high-performance data science. In the first talk of the series, we talk a little bit about the pros and cons of using C++...")
- 10:54, 30 January 2025 Syam talk contribs created page File:Slides jan29.pdf (Pawel)
- 10:54, 30 January 2025 Syam talk contribs uploaded File:Slides jan29.pdf (Pawel)
- 10:37, 27 January 2025 Syam talk contribs created page Colloquium 2025 Converting Python code with NumPy to run on the GPU (Created page with "Python's NumPy library is one of the standard ways for researchers to perform mathematical computations. With the wider availability and power of GPU resources, the need aris...")
- 11:20, 29 November 2024 Syam talk contribs created page Colloquium 2024 Unlocking the Power of Comet: Streamlining Machine Learning Experimentation (Created page with "Comet is an easy-to-use platform for tracking and optimizing machine learning experiments. It integrates with popular frameworks like TensorFlow and PyTorch, allowing users to...")
- 11:50, 28 November 2024 Syam talk contribs created page File:Multivariable-PEACE - English.pdf (Usef Faghihi)
- 11:50, 28 November 2024 Syam talk contribs uploaded File:Multivariable-PEACE - English.pdf (Usef Faghihi)
- 11:49, 28 November 2024 Syam talk contribs created page Colloquium 2024 Causal Inference using Probabilistic Variational Causal Effect in Observational Studies (Created page with "In this presentation, I introduce a novel causal analysis methodology called Probabilistic Variational Causal Effect (PACE) designed to evaluate the impact of both rare and co...")
- 14:11, 25 November 2024 Syam talk contribs created page Colloquium 2024 Data Wrangling with Tidyverse (part 3) (Created page with "Tidyverse is an cohesive set of packages for doing data science in R. In an earlier talk, we began reviewing the data munging portions of tidyvese (dplyr, forcats, tibble, rea...")
- 16:00, 21 November 2024 Syam talk contribs created page File:MIG MPS.pdf (Sergey)
- 16:00, 21 November 2024 Syam talk contribs uploaded File:MIG MPS.pdf (Sergey)
- 09:48, 11 November 2024 Syam talk contribs created page Colloquium 2024 Survival guide for the upcoming GPU upgrades (more total power, but fewer GPUs) (Created page with "In the coming months, national systems will be undergoing significant upgrades. In particular, older GPUs (P100, V100) will be replaced with newest H100 GPUs from NVIDIA. The...")
- 18:19, 7 November 2024 Syam talk contribs created page Git Part 3: Managing Workflows (Created page with "This session explores strategies and tools that enhance collaboration, improve workflow efficiency, and streamline code management. Building on foundational Git concepts prese...")
- 13:17, 28 October 2024 Syam talk contribs created page Colloquium 2024 Git Part 3: Managing Workflows (Created page with "This session explores strategies and tools that enhance collaboration, improve workflow efficiency, and streamline code management. Building on foundational Git concepts prese...")
- 16:11, 23 October 2024 Syam talk contribs created page File:MPI IO Basics 2024.pdf (Jemmy)
- 16:11, 23 October 2024 Syam talk contribs uploaded File:MPI IO Basics 2024.pdf (Jemmy)
- 16:11, 23 October 2024 Syam talk contribs created page Parallel Programming: MPI I/O Basics (Created page with "MPI-IO is a set of extensions to the MPI library that enable parallel high-performance I/O operations. It provides a parallel file access interface that allows multiple proces...")
- 15:16, 10 October 2024 Syam talk contribs created page Introspection for Jobs: in-job monitoring of performance (Created page with "Several types of data are collected about performance while a job is running; ultimately, much of this winds up in portals and can be examined. This data is also available to...")
- 08:59, 1 October 2024 Syam talk contribs created page File:Multidimensional Arrays in Cpp.pdf (Paul)
- 08:59, 1 October 2024 Syam talk contribs uploaded File:Multidimensional Arrays in Cpp.pdf (Paul)
- 08:57, 1 October 2024 Syam talk contribs created page Multidimensional Arrays in C++ (Created page with "The C++ 2023 standard has std::mdspan which provides a light-weight non-owning multidimensional view of a contiguous single-dimensioned array. This enables the reinterpretatio...")
- 10:05, 26 September 2024 Jemmyhu talk contribs created page Colloquium 2024 Parallel Programming: MPI I/O Basics (Created page with "MPI-IO is a set of extensions to the MPI library that enable parallel high-performance I/O operations. It provides a parallel file access interface that allows multiple proces...")
- 09:06, 25 September 2024 Syam talk contribs created page Colloquium 2024 Introspection for Jobs: in-job monitoring of performance (Created page with "Several types of data are collected about performance while a job is running; ultimately, much of this winds up in portals and can be examined. This data is also available to...")
- 14:03, 23 September 2024 Jemmyhu talk contribs created page Colloquium 2024 Introduction to MPI IO (Created page with "MPI-IO is a set of extensions to the MPI library that enable parallel high-performance I/O operations. It provides a parallel file access interface that allows multiple proces...")
- 10:24, 12 September 2024 Syam talk contribs created page File:The Emergence of WebAssembly in Scientific Computing.pdf (Armin)
- 10:24, 12 September 2024 Syam talk contribs uploaded File:The Emergence of WebAssembly in Scientific Computing.pdf (Armin)
- 08:43, 12 September 2024 Syam talk contribs created page File:Pytorch profiling.pdf (Collin)
- 08:43, 12 September 2024 Syam talk contribs uploaded File:Pytorch profiling.pdf (Collin)
- 10:22, 9 September 2024 Syam talk contribs created page Colloquium 2024 Multidimensional Arrays in C++ (Created page with "The C++ 2023 standard has std::mdspan which provides a light-weight non-owning multidimensional view of a contiguous single-dimensioned array. This enables the reinterpretatio...")
- 16:52, 3 September 2024 Syam talk contribs created page File:DiagnosingWaste.pdf (Tyler)
- 16:52, 3 September 2024 Syam talk contribs uploaded File:DiagnosingWaste.pdf (Tyler)
- 16:52, 3 September 2024 Syam talk contribs created page File:COCO Train machine learning models to predict rare events.pdf (Weiguang)
- 16:52, 3 September 2024 Syam talk contribs uploaded File:COCO Train machine learning models to predict rare events.pdf (Weiguang)
- 11:02, 30 August 2024 Syam talk contribs created page Colloquium 2024 Debugging and Optimization of PyTorch Models (Created page with "Deep learning models are often viewed as uninterpretable "black boxes". As researchers, we often extend this thinking to the memory and compute utilization of such models. Usi...")
- 16:21, 26 August 2024 Syam talk contribs created page Colloquium 2024 Using machine learning to predict rare events (Created page with "In some binary classification problems, the underlying distribution of positive and negative samples are highly unbalanced. For example, fraudulent credit card transactions ar...")
- 10:26, 26 July 2024 Syam talk contribs created page Colloquium 2024 Diagnosing Wasted Resources from User Facing Portals on the National Clusters (Created page with "Researchers often leave resources on the table when specifying their job requirements on the national systems. This talk builds on previous sessions and uses the Digital Resea...")
- 15:29, 19 July 2024 Syam talk contribs created page File:COCO 2024-07.pdf (James)
- 15:29, 19 July 2024 Syam talk contribs uploaded File:COCO 2024-07.pdf (James)
- 12:21, 17 July 2024 Syam talk contribs created page Colloquium 2024 The Emergence of WebAssembly (Wasm) in Scientific Computing (Created page with "Developed collaboratively by major browser vendors, including Mozilla, Google, Microsoft, and Apple, WebAssembly (Wasm) addresses the limitations of traditional web programmin...")
- 12:20, 17 July 2024 Syam talk contribs created page Colloquium 2024 Exploring Compute Usage from User Facing Portals on the National Clusters (Created page with "Previous seminars in this series have described using Python tools to explore job properties and usage characteristics on the Digital Research Alliance of Canada general purpo...")
- 10:31, 9 May 2024 Syam talk contribs created page File:Preview Compute Ontario Summer School 2024.pdf (Pawel)
