Technical Consulting Engineer Intel Architecture, Graphics and Software (IAGS) Note: All Slides in This Slide Deck Were Unhidden
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Sagemath and Sagemathcloud
Viviane Pons Ma^ıtrede conf´erence,Universit´eParis-Sud Orsay [email protected] { @PyViv SageMath and SageMathCloud Introduction SageMath SageMath is a free open source mathematics software I Created in 2005 by William Stein. I http://www.sagemath.org/ I Mission: Creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab. Viviane Pons (U-PSud) SageMath and SageMathCloud October 19, 2016 2 / 7 SageMath Source and language I the main language of Sage is python (but there are many other source languages: cython, C, C++, fortran) I the source is distributed under the GPL licence. Viviane Pons (U-PSud) SageMath and SageMathCloud October 19, 2016 3 / 7 SageMath Sage and libraries One of the original purpose of Sage was to put together the many existent open source mathematics software programs: Atlas, GAP, GMP, Linbox, Maxima, MPFR, PARI/GP, NetworkX, NTL, Numpy/Scipy, Singular, Symmetrica,... Sage is all-inclusive: it installs all those libraries and gives you a common python-based interface to work on them. On top of it is the python / cython Sage library it-self. Viviane Pons (U-PSud) SageMath and SageMathCloud October 19, 2016 4 / 7 SageMath Sage and libraries I You can use a library explicitly: sage: n = gap(20062006) sage: type(n) <c l a s s 'sage. interfaces .gap.GapElement'> sage: n.Factors() [ 2, 17, 59, 73, 137 ] I But also, many of Sage computation are done through those libraries without necessarily telling you: sage: G = PermutationGroup([[(1,2,3),(4,5)],[(3,4)]]) sage : G . g a p () Group( [ (3,4), (1,2,3)(4,5) ] ) Viviane Pons (U-PSud) SageMath and SageMathCloud October 19, 2016 5 / 7 SageMath Development model Development model I Sage is developed by researchers for researchers: the original philosophy is to develop what you need for your research and share it with the community. -
Intel® Parallel Studio
Intel® Parallel Studio Product Brief Parallelism for Your Development Lifecycle Intel® Parallel Studio Intel® Parallel Studio brings comprehensive parallelism to C/C++ Microsoft Visual Studio* application development. Parallel Studio was created in direct response to the concerns of software industry leaders and developers. From the way the products work together to support the development lifecycle to their unique feature sets, parallelism is now easier and more viable than ever before. The tools are designed so those new to parallelism can learn as they go, and experienced parallel programmers can work more efficiently and with more confidence. Parallel Studio is interoperable with common parallel programming libraries and API standards, such as Intel® Threading Building Blocks (Intel® TBB) and OpenMP*, and provides an immediate opportunity to realize the benefits of multicore platforms. “Intel® Parallel Studio makes the new Envivio 4Caster Series Transcoder’s development faster and more efficient. The tools included in Intel Parallel Studio, such as Intel® Parallel Inspector, Intel® Parallel Amplifier, and Intel® Parallel Composer (which consists of the Intel® C++ Compiler, Intel® IPP, and Intel® TBB) shortens our overall software development time by increasing the code’s reliability and its performance in a multicore multithreaded environment. At the qualification stage, the number of dysfunctions is reduced due to a safer implementation, and the bug tracking becomes easier too. Intel Parallel Studio globally speeds up our software products’ time-to-market”. Eric Rosier V.P. Engineering Envivio Intel® Parallel Studio Tools c. How can you actually boost performance of your threaded application on multicore processors and make the performance scale with additional cores? Intel® Parallel Studio Workflow The workflow diagram below depicts a typical usage model across all Intel Parallel Studio Addresses the Issues Listed Above. -
Tuto Documentation Release 0.1.0
Tuto Documentation Release 0.1.0 DevOps people 2020-05-09 09H16 CONTENTS 1 Documentation news 3 1.1 Documentation news 2020........................................3 1.1.1 New features of sphinx.ext.autodoc (typing) in sphinx 2.4.0 (2020-02-09)..........3 1.1.2 Hypermodern Python Chapter 5: Documentation (2020-01-29) by https://twitter.com/cjolowicz/..................................3 1.2 Documentation news 2018........................................4 1.2.1 Pratical sphinx (2018-05-12, pycon2018)...........................4 1.2.2 Markdown Descriptions on PyPI (2018-03-16)........................4 1.2.3 Bringing interactive examples to MDN.............................5 1.3 Documentation news 2017........................................5 1.3.1 Autodoc-style extraction into Sphinx for your JS project...................5 1.4 Documentation news 2016........................................5 1.4.1 La documentation linux utilise sphinx.............................5 2 Documentation Advices 7 2.1 You are what you document (Monday, May 5, 2014)..........................8 2.2 Rédaction technique...........................................8 2.2.1 Libérez vos informations de leurs silos.............................8 2.2.2 Intégrer la documentation aux processus de développement..................8 2.3 13 Things People Hate about Your Open Source Docs.........................9 2.4 Beautiful docs.............................................. 10 2.5 Designing Great API Docs (11 Jan 2012)................................ 10 2.6 Docness................................................. -
Michael Steyer Technical Consulting Engineer Intel Architecture, Graphics & Software Analysis Tools
Michael Steyer Technical Consulting Engineer Intel Architecture, Graphics & Software Analysis Tools Optimization Notice Copyright © 2020, Intel Corporation. All rights reserved. *Other names and brands may be claimed as the property of others. Aspects of HPC/Throughput Application Performance What are the Aspects of Performance Intel Hardware Features Multi-core Intel® Omni Intel® Optane™ Intel® Advanced Intel® Path HBM DC persistent Vector Xeon® Extensions 512 Architecture memory (Intel® AVX-512) processor Distributed memory Memory I/O Threading CPU Core Message size False Sharing File I/O Threaded/serial ratio uArch issues (IPC) Rank placement Access with strides I/O latency Thread Imbalance Vectorization Rank Imbalance Latency I/O waits RTL overhead FPU usage efficiency RTL Overhead Bandwidth System-wide I/O (scheduling, forking) Network Bandwidth NUMA Synchronization Cluster Node Core Optimization Notice Copyright © 2020, Intel Corporation. All rights reserved. *Other names and brands may be claimed as the property of others. IntelWhat Parallel are the Studio Aspects Tools covering of Performance the Aspects Intel Hardware Features Multi-core Intel® Intel® Omni Intel® Optane™ Advanced Intel®Path DC persistent Intel® Vector HBM Extensions Architectur Intel® VTune™memory AmplifierXeon® processor 512 (Intel® Tracee Intel®AVX-512) DistributedAnalyzer memory Memory I/O Threading AdvisorCPU Core Messageand size False Sharing File I/O Threaded/serial ratio uArch issues (IPC) Rank placement Access with strides I/O latency Thread Imbalance Vectorization RankCollector Imbalance Latency I/O waits RTL overhead FPU usage efficiency RTL Overhead Bandwidth System-wide I/O (scheduling, forking) Network Bandwidth NUMA Synchronization Cluster Node Core Optimization Notice Copyright © 2020, Intel Corporation. All rights reserved. -
Accelerate AI, HPC, Enterprise & Cloud Applications
Accelerate AI, HPC, Enterprise & Cloud Applications April 2019 @ CiTIUS: Centro Singular de Investigación en Tecnoloxías da Información Intel Computing Performance and Software Products (CPDP) Edmund Preiss Agenda • Intel Software Development Tools • Intel optimized AI Solutions Optimization Notice Copyright © 2018, Intel Corporation. All rights reserved. 3 *Other names and brands may be claimed as the property of others. Intel® Software Developer Tools & SDKs Intel® Parallel Studio XE Intel® System Studio Comprehensive Enterprise , HPC Embedded Tools Suite Tools suite Comprehensive, all-in-one, cross-platform Shared and distributed memory system & IoT development tool suite systems Simplifies system bring-up, boosts Code creation and versatile SW performance and power efficiency, Analysis Tools strengthens system reliability Intel® Media Server Studio OpenVINO™ Media Encode/Decode Tools Machine Learning / Deep Learning Inference Media SDK Computer Vision SDK Graphics Perf Analyzer Deep Learning (DL) Deployment Toolkit Computer Vision SDK Deep Learning Algorithms Open CL SDK Optimized DL Frameworks Context SDK Optimization Notice Copyright © 2018, Intel Corporation. All rights reserved. INTEL CONFIDENTIAL 11 *Other names and brands may be claimed as the property of others. What’s Inside Intel® Parallel Studio XE Comprehensive Software Development Tool Suite Cluster Edition Composer Edition Professional Edition BUILD ANALYZE SCALE Compilers & Libraries Analysis Tools Cluster Tools C / C++ Compiler Intel® Math Kernel Library Intel® VTune™ -
Intel® Software Products Highlights and Best Practices
Intel® Software Products Highlights and Best Practices Edmund Preiss Business Development Manager Entdecken Sie weitere interessante Artikel und News zum Thema auf all-electronics.de! Hier klicken & informieren! Agenda • Key enhancements and highlights since ISTEP’11 • Industry segments using Intel® Software Development Products • Customer Demo and Best Practices Copyright© 2012, Intel Corporation. All rights reserved. 2 *Other brands and names are the property of their respective owners. Key enhancements & highlights since ISTEP’11 3 All in One -- Intel® Cluster Studio XE 2012 Analysis & Correctness Tools Shared & Distributed Memory Application Development Intel Cluster Studio XE supports: -Shared Memory Processing MPI Libraries & Tools -Distributed Memory Processing Compilers & Libraries Programming Models -Hybrid Processing Copyright© 2012, Intel Corporation. All rights reserved. *Other brands and names are the property of their respective owners. Intel® VTune™ Amplifier XE New VTune Amplifier XE features very well received by Software Developers Key reasons : • More intuitive – Improved GUI points to application inefficiencies • Preconfigured & customizable analysis profiles • Timeline View highlights concurrency issues • New Event/PC counter ratio analysis concept easy to grasp Copyright© 2012, Intel Corporation. All rights reserved. *Other brands and names are the property of their respective owners. Intel® VTune™ Amplifier XE The Old Way versus The New Way The Old Way: To see if there is an issue with branch misprediction, multiply event value (86,400,000) by 14 cycles, then divide by CPU_CLK_UNHALTED.THREAD (5,214,000,000). Then compare the resulting value to a threshold. If it is too high, investigate. The New Way: Look at the Branch Mispredict metric, and see if any cells are pink. -
An Introduction to Numpy and Scipy
An introduction to Numpy and Scipy Table of contents Table of contents ............................................................................................................................ 1 Overview ......................................................................................................................................... 2 Installation ...................................................................................................................................... 2 Other resources .............................................................................................................................. 2 Importing the NumPy module ........................................................................................................ 2 Arrays .............................................................................................................................................. 3 Other ways to create arrays............................................................................................................ 7 Array mathematics .......................................................................................................................... 8 Array iteration ............................................................................................................................... 10 Basic array operations .................................................................................................................. 11 Comparison operators and value testing .................................................................................... -
5. Oneapi in Der Praxis
Praxis Gekonntes Zusammenspiel von HPC und AI im Alltag der Software-Entwickler oneAPI in der Praxis von Harald Odendahl Aus Parallel Studio XE wird oneAPI Toolkit: Software-Entwickler können ab Dezember 2020 auf die neue Generation der Programmier-Tools von Intel zugreifen. Die klassischen Intel-Tools sowie der professionelle Kunden-Support bleiben erhalten. Der Praxiseinsatz wird jedoch mächtig erweitert. Mit oneAPI bekräftigt Intel seinen Umschwung zu einer „Software First“-Strategie, um die Herausforderungen und Bedürfnisse der Programmierer bei der Entwicklung hochperformanter wissenschaftlicher und technischer Applikationen sowie KI-Anwendungen zu priorisieren. Das Design neuer Architekturen und Komponenten wie CPUs oder GPUs soll nun gleichzeitig und im Einklang mit den Innovationen bei Programmiermodellen und Entwicklertools erfolgen. So kündigte Intel auf der (virtuellen) Konferenz SuperComputing 2020 an, dass das von Native-Code-Entwicklern geschätzte und intensiv genutzte Intel Parallel Studio XE Toolkit ab Anfang 2021 von den neuen Toolkits der Produktfamilie oneAPI abgelöst werden wird. Intel will auf diesem Weg auch seinen Entwicklerkreis erweitern und bietet deshalb eine Reihe separater Toolkits für verschiedene Anwendungsgebiete. Historisch gesehen sind die klassischen Intel-Entwicklertools die Compiler für C/C++ sowie Fortran, die Analyse-Tools für Code- Optimierung sowie die bestbewährten Bibliotheken, wie zum Beispiel MKL oder IPP. Alle Komponenten werden in den neuen Toolkits vollständig übernommen. Die Leistungen für professionelle Nutzer, wie direkter Support von Intel-Ingenieuren und die Softwarewartung, bleiben bei weitgehend gleicher Preisstruktur erhalten. Erweiterte Tool-Palette für neue Nutzerkreise Im Packaging wird es jedoch eine Reihe von Änderungen geben. Zunächst führt Intel ein sogenanntes „oneAPI Base Toolkit“ ein, das einerseits die wesentlichen Komponenten für die architekturübergreifende Entwicklung zur Verfügung stellt und andererseits als Grundlage für weitere Toolkits dient. -
Intel® Parallel Studio Xe 2017 Runtime
Intel® Parallel StudIo Xe 2017 runtIme Release Notes 26 July 2016 Contents 1 Introduction ................................................................................................................................................... 1 1.1 What Every User Should Know About This Release ..................................................................... 1 2 Product Contents ......................................................................................................................................... 2 3 System Requirements ................................................................................................................................ 3 3.1 Processor Requirements........................................................................................................................... 3 3.2 Disk Space Requirements ......................................................................................................................... 3 3.3 Operating System Requirements .......................................................................................................... 3 3.4 Memory Requirements .............................................................................................................................. 3 3.5 Additional Software Requirements ...................................................................................................... 3 4 Issues and Limitations .............................................................................................................................. -
Bioimage Analysis Fundamentals in Python with Scikit-Image, Napari, & Friends
Bioimage analysis fundamentals in Python with scikit-image, napari, & friends Tutors: Juan Nunez-Iglesias ([email protected]) Nicholas Sofroniew ([email protected]) Session 1: 2020-11-30 17:30 UTC – 2020-11-30 22:00 UTC Session 2: 2020-12-01 07:30 UTC – 2020-12-01 12:00 UTC ## Information about the tutors Juan Nunez-Iglesias is a Senior Research Fellow at Monash Micro Imaging, Monash University, Australia. His work on image segmentation in connectomics led him to contribute to the scikit-image library, of which he is now a core maintainer. He has since co-authored the book Elegant SciPy and co-created napari, an n-dimensional image viewer in Python. He has taught image analysis and scientific Python at conferences, university courses, summer schools, and at private companies. Nicholas Sofroniew leads the Imaging Tech Team at the Chan Zuckerberg Initiative. There he's focused on building tools that provide easy access to reproducible, quantitative bioimage analysis for the research community. He has a background in mathematics and systems neuroscience research, with a focus on microscopy and image analysis, and co-created napari, an n-dimensional image viewer in Python. ## Title and abstract of the tutorial. Title: **Bioimage analysis fundamentals in Python** **Abstract** The use of Python in science has exploded in the past decade, driven by excellent scientific computing libraries such as NumPy, SciPy, and pandas. In this tutorial, we will explore some of the most critical Python libraries for scientific computing on images, by walking through fundamental bioimage analysis applications of linear filtering (aka convolutions), segmentation, and object measurement, leveraging the napari viewer for interactive visualisation and processing. -
Pandas: Powerful Python Data Analysis Toolkit Release 0.25.3
pandas: powerful Python data analysis toolkit Release 0.25.3 Wes McKinney& PyData Development Team Nov 02, 2019 CONTENTS i ii pandas: powerful Python data analysis toolkit, Release 0.25.3 Date: Nov 02, 2019 Version: 0.25.3 Download documentation: PDF Version | Zipped HTML Useful links: Binary Installers | Source Repository | Issues & Ideas | Q&A Support | Mailing List pandas is an open source, BSD-licensed library providing high-performance, easy-to-use data structures and data analysis tools for the Python programming language. See the overview for more detail about whats in the library. CONTENTS 1 pandas: powerful Python data analysis toolkit, Release 0.25.3 2 CONTENTS CHAPTER ONE WHATS NEW IN 0.25.2 (OCTOBER 15, 2019) These are the changes in pandas 0.25.2. See release for a full changelog including other versions of pandas. Note: Pandas 0.25.2 adds compatibility for Python 3.8 (GH28147). 1.1 Bug fixes 1.1.1 Indexing • Fix regression in DataFrame.reindex() not following the limit argument (GH28631). • Fix regression in RangeIndex.get_indexer() for decreasing RangeIndex where target values may be improperly identified as missing/present (GH28678) 1.1.2 I/O • Fix regression in notebook display where <th> tags were missing for DataFrame.index values (GH28204). • Regression in to_csv() where writing a Series or DataFrame indexed by an IntervalIndex would incorrectly raise a TypeError (GH28210) • Fix to_csv() with ExtensionArray with list-like values (GH28840). 1.1.3 Groupby/resample/rolling • Bug incorrectly raising an IndexError when passing a list of quantiles to pandas.core.groupby. DataFrameGroupBy.quantile() (GH28113). -
Scipy and Numpy
www.it-ebooks.info SciPy and NumPy Eli Bressert Beijing • Cambridge • Farnham • Koln¨ • Sebastopol • Tokyo www.it-ebooks.info 9781449305468_text.pdf 1 10/31/12 2:35 PM SciPy and NumPy by Eli Bressert Copyright © 2013 Eli Bressert. All rights reserved. Printed in the United States of America. Published by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472. O’Reilly books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles (http://my.safaribooksonline.com). For more information, contact our corporate/institutional sales department: (800) 998-9938 or [email protected]. Interior Designer: David Futato Project Manager: Paul C. Anagnostopoulos Cover Designer: Randy Comer Copyeditor: MaryEllen N. Oliver Editors: Rachel Roumeliotis, Proofreader: Richard Camp Meghan Blanchette Illustrators: EliBressert,LaurelMuller Production Editor: Holly Bauer November 2012: First edition Revision History for the First Edition: 2012-10-31 First release See http://oreilly.com/catalog/errata.csp?isbn=0636920020219 for release details. Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc. SciPy and NumPy, the image of a three-spined stickleback, and related trade dress are trademarks of O’Reilly Media, Inc. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and O’Reilly Media, Inc., was aware of a trademark claim, the designations have been printed in caps or initial caps. While every precaution has been taken in the preparation of this book, the publisher and authors assume no responsibility for errors or omissions, or for damages resulting from the use of the information contained herein.