• Bubble Ball/Knocker Ball
    September 30 12:00am
    New intramural sport where participants climb into a bublle and play, bounce, roll, and enjoy the excitement. Team entry fee is $60. All intramurals participants are required to create an account on IMLeagues.com/iupui. Questions? Contact Matthew Jones - Coordinator of Intramural Sports - 317.278.9939 - mj221@iupui.edu. more »
  • Competition Pool
    September 30 5:30am
    The competition pool for lap swim is open more »
  • Creating Graphics for the Web
    September 30 9:00am
    This workshop lasts 3 hours, and is part of the certificate series Web Creation This workshop introduces the different tools available in Illustrator and Photoshop for creating web graphics. Participants will create graphics for a website, including buttons, a logo, and a banner image. During the crea more »
  • Canvas: Assignments & Grading Overview
    September 30 10:00am
    This workshop lasts 60 minutes. In this webinar, jointly offered by CITL and IT Training, we will demonstrate how the Assignments and Grades tools in Canvas present graded activities to students, and how instructors record grades and keep students informed about their progress.   more »
  • Mindfulness Meditation
    September 30 11:00am
    Feeling stressed and overwhelmed? Looking for an opportunity to practice self-care? Join us for guided mindfulness meditation. You don't have to be a CAPS client and no registration is needed. Student ID is required. more »
Friday, September 30, 2016
    IU Calendar




    • Bubble Ball/Knocker Ball
      September 30 12:00am
      New intramural sport where participants climb into a bublle and play, bounce, roll, and enjoy the excitement. Team entry fee is $60. All intramurals participants are required to create an account on IMLeagues.com/iupui. Questions? Contact Matthew Jones - Coordinator of Intramural Sports - 317.278.9939 - mj221@iupui.edu. more »
    • Competition Pool
      September 30 5:30am
      The competition pool for lap swim is open more »
    • Creating Graphics for the Web
      September 30 9:00am
      This workshop lasts 3 hours, and is part of the certificate series Web Creation This workshop introduces the different tools available in Illustrator and Photoshop for creating web graphics. Participants will create graphics for a website, including buttons, a logo, and a banner image. During the crea more »
    • Canvas: Assignments & Grading Overview
      September 30 10:00am
      This workshop lasts 60 minutes. In this webinar, jointly offered by CITL and IT Training, we will demonstrate how the Assignments and Grades tools in Canvas present graded activities to students, and how instructors record grades and keep students informed about their progress.   more »
    • Mindfulness Meditation
      September 30 11:00am
      Feeling stressed and overwhelmed? Looking for an opportunity to practice self-care? Join us for guided mindfulness meditation. You don't have to be a CAPS client and no registration is needed. Student ID is required. more »
    Friday, September 30, 2016
      IU Calendar




      • Bubble Ball/Knocker Ball
        September 30 12:00am
        New intramural sport where participants climb into a bublle and play, bounce, roll, and enjoy the excitement. Team entry fee is $60. All intramurals participants are required to create an account on IMLeagues.com/iupui. Questions? Contact Matthew Jones - Coordinator of Intramural Sports - 317.278.9939 - mj221@iupui.edu. more »
      • Competition Pool
        September 30 5:30am
        The competition pool for lap swim is open more »
      • Creating Graphics for the Web
        September 30 9:00am
        This workshop lasts 3 hours, and is part of the certificate series Web Creation This workshop introduces the different tools available in Illustrator and Photoshop for creating web graphics. Participants will create graphics for a website, including buttons, a logo, and a banner image. During the crea more »
      • Canvas: Assignments & Grading Overview
        September 30 10:00am
        This workshop lasts 60 minutes. In this webinar, jointly offered by CITL and IT Training, we will demonstrate how the Assignments and Grades tools in Canvas present graded activities to students, and how instructors record grades and keep students informed about their progress.   more »
      • Mindfulness Meditation
        September 30 11:00am
        Feeling stressed and overwhelmed? Looking for an opportunity to practice self-care? Join us for guided mindfulness meditation. You don't have to be a CAPS client and no registration is needed. Student ID is required. more »
      Friday, September 30, 2016
        IU Calendar




        • Bubble Ball/Knocker Ball
          September 30 12:00am
          New intramural sport where participants climb into a bublle and play, bounce, roll, and enjoy the excitement. Team entry fee is $60. All intramurals participants are required to create an account on IMLeagues.com/iupui. Questions? Contact Matthew Jones - Coordinator of Intramural Sports - 317.278.9939 - mj221@iupui.edu. more »
        • Competition Pool
          September 30 5:30am
          The competition pool for lap swim is open more »
        • Creating Graphics for the Web
          September 30 9:00am
          This workshop lasts 3 hours, and is part of the certificate series Web Creation This workshop introduces the different tools available in Illustrator and Photoshop for creating web graphics. Participants will create graphics for a website, including buttons, a logo, and a banner image. During the crea more »
        • Canvas: Assignments & Grading Overview
          September 30 10:00am
          This workshop lasts 60 minutes. In this webinar, jointly offered by CITL and IT Training, we will demonstrate how the Assignments and Grades tools in Canvas present graded activities to students, and how instructors record grades and keep students informed about their progress.   more »
        • Mindfulness Meditation
          September 30 11:00am
          Feeling stressed and overwhelmed? Looking for an opportunity to practice self-care? Join us for guided mindfulness meditation. You don't have to be a CAPS client and no registration is needed. Student ID is required. more »
        Friday, September 30, 2016

          About This Event

          Summary

          Summary

          High end parallel and multi-core processors rely on compilers to perform the necessary optimizations and exploit concurrency in order to achieve higher performance. However, source code for high performance computers is extremely complex to analyze and optimize. In particular, program analysis techniques often do not take into account complex expressions during the data dependence analysis phase. Most data dependence tests are only able to analyze linear expressions, even though non-linear expressions occur very often in practice. Therefore, considerable amounts of potential parallelism remain unexploited. In this talk we propose new data dependence analysis techniques to handle such complex instances of the dependence problem and increase program parallelization. Our method is based on a set of polynomial time techniques that can prove or disprove dependences in source codes with non-linear and symbolic expressions, complex loop bounds, arrays with coupled subscripts, and if-statement constraints. In addition our algorithm can produce accurate and complete direction vector information, enabling the compiler to apply further transformations. To validate our method we performed an experimental evaluation and comparison against the I-Test, the Omega test and the Range test in the Perfect and SPEC benchmarks. The experimental results indicate that our dependence analysis tool is accurate, efficient and more effective in program parallelization than the other dependence tests. The improved parallelization results into higher speedups and better program execution performance in several benchmarks.

          Kleanthis Psarris is Professor and Chair of the Department of Computer Science at the University of Texas at San Antonio. He received his B.S. degree in Mathematics from the National University of Athens, Greece in 1984. He received his M.S. degree in Computer Science in 1987, his M.Eng. degree in Electrical Engineering in 1989 and his Ph.D. degree in Computer Science in 1991, all from Stevens Institute of Technology in Hoboken, New Jersey. His research interests are in the areas of Parallel and Distributed Systems, Programming Languages and Compilers, and High Performance Computing. He has designed and implemented state of the art program analysis and compiler optimization techniques and he developed compiler tools to increase program parallelization and improve execution performance on advanced computer architectures. He has published extensively in top journals and conferences in the field and his research has been funded by the National Science Foundation and Department of Defense agencies. He is an Editor of the Parallel Computing journal. He has served on the Program Committees of several international conferences including the ACM International Conference on Supercomputing (ICS) in 1995, 2000, 2006 and 2008, the IEEE International Conference on High Performance Computing and Communications (HPCC) in 2008, 2009, and 2010, and the ACM Symposium on Applied Computing (SAC) in 2003, 2004, 2005 and 2006.

          This seminar will be held on Thursday, January 27th at 11:15 am in SL 110

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          Contact Information

          DeeDee Whittaker
          whittakd@cs.iupui.edu

          Event Site --- None ---
          Registration --- None ---

          Event Schedule

          There are no upcoming dates for this event.

          IU Calendar




          • Bubble Ball/Knocker Ball
            September 30 12:00am
            New intramural sport where participants climb into a bublle and play, bounce, roll, and enjoy the excitement. Team entry fee is $60. All intramurals participants are required to create an account on IMLeagues.com/iupui. Questions? Contact Matthew Jones - Coordinator of Intramural Sports - 317.278.9939 - mj221@iupui.edu. more »
          • Competition Pool
            September 30 5:30am
            The competition pool for lap swim is open more »
          • Creating Graphics for the Web
            September 30 9:00am
            This workshop lasts 3 hours, and is part of the certificate series Web Creation This workshop introduces the different tools available in Illustrator and Photoshop for creating web graphics. Participants will create graphics for a website, including buttons, a logo, and a banner image. During the crea more »
          • Canvas: Assignments & Grading Overview
            September 30 10:00am
            This workshop lasts 60 minutes. In this webinar, jointly offered by CITL and IT Training, we will demonstrate how the Assignments and Grades tools in Canvas present graded activities to students, and how instructors record grades and keep students informed about their progress.   more »
          • Mindfulness Meditation
            September 30 11:00am
            Feeling stressed and overwhelmed? Looking for an opportunity to practice self-care? Join us for guided mindfulness meditation. You don't have to be a CAPS client and no registration is needed. Student ID is required. more »
          Friday, September 30, 2016