• IU School of Nursing Lunch with the Dean in Naples, FL
    February 12 12:00am
    You and a guest are cordially invited to join us for a special luncheon to welcome our new dean, Dean Robin Newhouse, at Naples Beach Hotel and Golf Club, Immokalee Room, 851 Gulf Shore Blvd. North, Naples, FL  34102-5397 at 12:00 noon.  Please reply to Theresa Bell at the IU School of Nursing Alumni Association, thebell@iupui.edu or t more »
  • Web Accessibility Evaluation (Webinar)
    February 12 10:00am
    This session is being delivered online and simultaneously in room 144 in Wells Library in Bloomington. This is the online session, so please register for this session only if you plan to attend remotely.” This workshop lasts 2 h more »
  • IU School of Nursing Events in Naples, FL
    February 13 12:00am
    IU School of Nursing Events in Naples, FL – February 13 and 15, 2016   We are pleased to invite you to join us as our guest(s) for two additional events taking place this weekend:   Winter College Reception, Saturday, February 13, 2016 from 4:30 – 6:00pm, (you are welcome to join us for an informal dinner after the more »
  • Illustrator CC 2015: The Basics
    February 13 9:00am
    This workshop lasts 3 hours, and is part of the certificate series Desktop Publishing Fundamentals In this workshop, participants will learn how the basics of Adobe Illustrator, a drawing program. Participants will spend time building basic skills like drawing with brushes, creating and combining shap more »
  • Cascade Server: Managing Content
    February 15 1:30pm
    This workshop lasts 3 hours. Cascade Server: Managing Content will teach users how to manage content in IU’s WCMS, Cascade Server. Users will be provided a demonstration site, demonstration username and passphrase, and will be guided through tasks focused on the skills needed to create and edit conte more »
Thursday, February 11, 2016
    IU Calendar




    • IU School of Nursing Lunch with the Dean in Naples, FL
      February 12 12:00am
      You and a guest are cordially invited to join us for a special luncheon to welcome our new dean, Dean Robin Newhouse, at Naples Beach Hotel and Golf Club, Immokalee Room, 851 Gulf Shore Blvd. North, Naples, FL  34102-5397 at 12:00 noon.  Please reply to Theresa Bell at the IU School of Nursing Alumni Association, thebell@iupui.edu or t more »
    • Web Accessibility Evaluation (Webinar)
      February 12 10:00am
      This session is being delivered online and simultaneously in room 144 in Wells Library in Bloomington. This is the online session, so please register for this session only if you plan to attend remotely.” This workshop lasts 2 h more »
    • IU School of Nursing Events in Naples, FL
      February 13 12:00am
      IU School of Nursing Events in Naples, FL – February 13 and 15, 2016   We are pleased to invite you to join us as our guest(s) for two additional events taking place this weekend:   Winter College Reception, Saturday, February 13, 2016 from 4:30 – 6:00pm, (you are welcome to join us for an informal dinner after the more »
    • Illustrator CC 2015: The Basics
      February 13 9:00am
      This workshop lasts 3 hours, and is part of the certificate series Desktop Publishing Fundamentals In this workshop, participants will learn how the basics of Adobe Illustrator, a drawing program. Participants will spend time building basic skills like drawing with brushes, creating and combining shap more »
    • Cascade Server: Managing Content
      February 15 1:30pm
      This workshop lasts 3 hours. Cascade Server: Managing Content will teach users how to manage content in IU’s WCMS, Cascade Server. Users will be provided a demonstration site, demonstration username and passphrase, and will be guided through tasks focused on the skills needed to create and edit conte more »
    Thursday, February 11, 2016
      IU Calendar




      • IU School of Nursing Lunch with the Dean in Naples, FL
        February 12 12:00am
        You and a guest are cordially invited to join us for a special luncheon to welcome our new dean, Dean Robin Newhouse, at Naples Beach Hotel and Golf Club, Immokalee Room, 851 Gulf Shore Blvd. North, Naples, FL  34102-5397 at 12:00 noon.  Please reply to Theresa Bell at the IU School of Nursing Alumni Association, thebell@iupui.edu or t more »
      • Web Accessibility Evaluation (Webinar)
        February 12 10:00am
        This session is being delivered online and simultaneously in room 144 in Wells Library in Bloomington. This is the online session, so please register for this session only if you plan to attend remotely.” This workshop lasts 2 h more »
      • IU School of Nursing Events in Naples, FL
        February 13 12:00am
        IU School of Nursing Events in Naples, FL – February 13 and 15, 2016   We are pleased to invite you to join us as our guest(s) for two additional events taking place this weekend:   Winter College Reception, Saturday, February 13, 2016 from 4:30 – 6:00pm, (you are welcome to join us for an informal dinner after the more »
      • Illustrator CC 2015: The Basics
        February 13 9:00am
        This workshop lasts 3 hours, and is part of the certificate series Desktop Publishing Fundamentals In this workshop, participants will learn how the basics of Adobe Illustrator, a drawing program. Participants will spend time building basic skills like drawing with brushes, creating and combining shap more »
      • Cascade Server: Managing Content
        February 15 1:30pm
        This workshop lasts 3 hours. Cascade Server: Managing Content will teach users how to manage content in IU’s WCMS, Cascade Server. Users will be provided a demonstration site, demonstration username and passphrase, and will be guided through tasks focused on the skills needed to create and edit conte more »
      Thursday, February 11, 2016
        IU Calendar




        • IU School of Nursing Lunch with the Dean in Naples, FL
          February 12 12:00am
          You and a guest are cordially invited to join us for a special luncheon to welcome our new dean, Dean Robin Newhouse, at Naples Beach Hotel and Golf Club, Immokalee Room, 851 Gulf Shore Blvd. North, Naples, FL  34102-5397 at 12:00 noon.  Please reply to Theresa Bell at the IU School of Nursing Alumni Association, thebell@iupui.edu or t more »
        • Web Accessibility Evaluation (Webinar)
          February 12 10:00am
          This session is being delivered online and simultaneously in room 144 in Wells Library in Bloomington. This is the online session, so please register for this session only if you plan to attend remotely.” This workshop lasts 2 h more »
        • IU School of Nursing Events in Naples, FL
          February 13 12:00am
          IU School of Nursing Events in Naples, FL – February 13 and 15, 2016   We are pleased to invite you to join us as our guest(s) for two additional events taking place this weekend:   Winter College Reception, Saturday, February 13, 2016 from 4:30 – 6:00pm, (you are welcome to join us for an informal dinner after the more »
        • Illustrator CC 2015: The Basics
          February 13 9:00am
          This workshop lasts 3 hours, and is part of the certificate series Desktop Publishing Fundamentals In this workshop, participants will learn how the basics of Adobe Illustrator, a drawing program. Participants will spend time building basic skills like drawing with brushes, creating and combining shap more »
        • Cascade Server: Managing Content
          February 15 1:30pm
          This workshop lasts 3 hours. Cascade Server: Managing Content will teach users how to manage content in IU’s WCMS, Cascade Server. Users will be provided a demonstration site, demonstration username and passphrase, and will be guided through tasks focused on the skills needed to create and edit conte more »
        Thursday, February 11, 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

          Bookmark and Share
          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




          • IU School of Nursing Lunch with the Dean in Naples, FL
            February 12 12:00am
            You and a guest are cordially invited to join us for a special luncheon to welcome our new dean, Dean Robin Newhouse, at Naples Beach Hotel and Golf Club, Immokalee Room, 851 Gulf Shore Blvd. North, Naples, FL  34102-5397 at 12:00 noon.  Please reply to Theresa Bell at the IU School of Nursing Alumni Association, thebell@iupui.edu or t more »
          • Web Accessibility Evaluation (Webinar)
            February 12 10:00am
            This session is being delivered online and simultaneously in room 144 in Wells Library in Bloomington. This is the online session, so please register for this session only if you plan to attend remotely.” This workshop lasts 2 h more »
          • IU School of Nursing Events in Naples, FL
            February 13 12:00am
            IU School of Nursing Events in Naples, FL – February 13 and 15, 2016   We are pleased to invite you to join us as our guest(s) for two additional events taking place this weekend:   Winter College Reception, Saturday, February 13, 2016 from 4:30 – 6:00pm, (you are welcome to join us for an informal dinner after the more »
          • Illustrator CC 2015: The Basics
            February 13 9:00am
            This workshop lasts 3 hours, and is part of the certificate series Desktop Publishing Fundamentals In this workshop, participants will learn how the basics of Adobe Illustrator, a drawing program. Participants will spend time building basic skills like drawing with brushes, creating and combining shap more »
          • Cascade Server: Managing Content
            February 15 1:30pm
            This workshop lasts 3 hours. Cascade Server: Managing Content will teach users how to manage content in IU’s WCMS, Cascade Server. Users will be provided a demonstration site, demonstration username and passphrase, and will be guided through tasks focused on the skills needed to create and edit conte more »
          Thursday, February 11, 2016