• CompTIA CASP
    July 27 9:00am
    This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
  • CompTIA CASP
    July 27 9:00am
    This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
  • Excel 2013: Basic Automation Using Macros
    July 27 1:30pm
    This workshop lasts 90 minutes, and is part of the certificate series Excel 2013 End-User Macros enable Excel users to automate their work by recording a sequence of commands into a single action. In this workshop, participants will explore how to record and edit macros in Excel, how to make them easi more »
  • Access 2013: Forms
    July 28 9:00am
    This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
  • The Office of Equal Opportunity Legal Compliance Training
    July 28 10:00am
    Course Overview:  The Office of Equal Opportunity Legal Compliance Course will provide necessary information to supervisors and HR Professionals in relation to Affirmative Action, Equal Employment Opportunity and the American's with Disabilities Act.  Learning Objectives: - Understand the latest Equal Employment Opportun more »
Wednesday, July 27, 2016
    IU Calendar




    • CompTIA CASP
      July 27 9:00am
      This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
    • CompTIA CASP
      July 27 9:00am
      This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
    • Excel 2013: Basic Automation Using Macros
      July 27 1:30pm
      This workshop lasts 90 minutes, and is part of the certificate series Excel 2013 End-User Macros enable Excel users to automate their work by recording a sequence of commands into a single action. In this workshop, participants will explore how to record and edit macros in Excel, how to make them easi more »
    • Access 2013: Forms
      July 28 9:00am
      This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
    • The Office of Equal Opportunity Legal Compliance Training
      July 28 10:00am
      Course Overview:  The Office of Equal Opportunity Legal Compliance Course will provide necessary information to supervisors and HR Professionals in relation to Affirmative Action, Equal Employment Opportunity and the American's with Disabilities Act.  Learning Objectives: - Understand the latest Equal Employment Opportun more »
    Wednesday, July 27, 2016
      IU Calendar




      • CompTIA CASP
        July 27 9:00am
        This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
      • CompTIA CASP
        July 27 9:00am
        This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
      • Excel 2013: Basic Automation Using Macros
        July 27 1:30pm
        This workshop lasts 90 minutes, and is part of the certificate series Excel 2013 End-User Macros enable Excel users to automate their work by recording a sequence of commands into a single action. In this workshop, participants will explore how to record and edit macros in Excel, how to make them easi more »
      • Access 2013: Forms
        July 28 9:00am
        This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
      • The Office of Equal Opportunity Legal Compliance Training
        July 28 10:00am
        Course Overview:  The Office of Equal Opportunity Legal Compliance Course will provide necessary information to supervisors and HR Professionals in relation to Affirmative Action, Equal Employment Opportunity and the American's with Disabilities Act.  Learning Objectives: - Understand the latest Equal Employment Opportun more »
      Wednesday, July 27, 2016
        IU Calendar




        • CompTIA CASP
          July 27 9:00am
          This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
        • CompTIA CASP
          July 27 9:00am
          This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
        • Excel 2013: Basic Automation Using Macros
          July 27 1:30pm
          This workshop lasts 90 minutes, and is part of the certificate series Excel 2013 End-User Macros enable Excel users to automate their work by recording a sequence of commands into a single action. In this workshop, participants will explore how to record and edit macros in Excel, how to make them easi more »
        • Access 2013: Forms
          July 28 9:00am
          This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
        • The Office of Equal Opportunity Legal Compliance Training
          July 28 10:00am
          Course Overview:  The Office of Equal Opportunity Legal Compliance Course will provide necessary information to supervisors and HR Professionals in relation to Affirmative Action, Equal Employment Opportunity and the American's with Disabilities Act.  Learning Objectives: - Understand the latest Equal Employment Opportun more »
        Wednesday, July 27, 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

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          Event Schedule

          There are no upcoming dates for this event.

          IU Calendar




          • CompTIA CASP
            July 27 9:00am
            This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
          • CompTIA CASP
            July 27 9:00am
            This workshop lasts 5 days. The CompTIA Advanced Security Practitioner (CASP) Certification is a vendor-neutral credential. The CASP exam is an internationally targeted validation of advanced-level security skills and knowledge. While there is no required prerequisite, the CASP certification is intended to more »
          • Excel 2013: Basic Automation Using Macros
            July 27 1:30pm
            This workshop lasts 90 minutes, and is part of the certificate series Excel 2013 End-User Macros enable Excel users to automate their work by recording a sequence of commands into a single action. In this workshop, participants will explore how to record and edit macros in Excel, how to make them easi more »
          • Access 2013: Forms
            July 28 9:00am
            This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
          • The Office of Equal Opportunity Legal Compliance Training
            July 28 10:00am
            Course Overview:  The Office of Equal Opportunity Legal Compliance Course will provide necessary information to supervisors and HR Professionals in relation to Affirmative Action, Equal Employment Opportunity and the American's with Disabilities Act.  Learning Objectives: - Understand the latest Equal Employment Opportun more »
          Wednesday, July 27, 2016