HPF Programming: Myth or Reality? A User's Point of View
نویسندگان
چکیده
We have implemented, using Craft (the Cray MPP data parallel language) and HPF 1.1, three basic scientific codes and kernels: a weather forecast program from NCAR, a tensor product, a Monte Carlo application. We compare the performance of the HPF programs to their Craft and message passing versions. Then, we discuss the pros and cons of the data parallel compilers we used and HPF data parallel programming[For94] .
منابع مشابه
3D live humans in mixed reality entertainment
We present a system that introduces live captured 3-d content into augmented reality. For each frame we estimate the transformation between the users point of view and a card marker. We then generate a novel or "virtual" view of the live subject from the same perspective. This "virtual view" is generated based on measurements from fifteen cameras that surround the subject. A fast shape-from-sil...
متن کاملCritical Approach to Islamic Civilization periods in View of Iranian contemporary writers
Islamic civilization as a reality and having an independent identity (civilization as reality) or validity coming from the social life of Muslims (civilization as a situation) is one of the most challenging and deliberative issues in civilization research. From topics related to Islamic civilization, is its historical revolution or vital periods. Some have considered it in the course of history...
متن کاملAugmented Reality: A Brand New Challenge for the Assessment and Treatment of Psychological Disorders
Augmented Reality is a new technological system that allows introducing virtual contents in the real world in order to run in the same representation and, in real time, enhancing the user's sensory perception of reality. From another point of view, Augmented Reality can be defined as a set of techniques and tools that add information to the physical reality. To date, Augmented Reality has been ...
متن کاملTaking Account of the User's View in 3D Multimodal Instruction Dialogue
While recent advancements in virtual reality technology have created a rich communication interface linking humans and computers, there has been little work on building dialogue systems for 3D virtual worlds. This paper proposes a method for altering the instruction dialogue to match the user's view in a virtual environment. We illustrate the method with the systemMID-3D, which interactively in...
متن کاملExploring Mobile Augmented Reality Navigation System for Pedestrians
Mobile augmented reality has been introduced rapidly through various mobile applications ever since smart phones became widespread. Geographic information system applications, especially those using location based service, have adapted this new computer vision technology, but current mobile AR applications which contain POI data only display location information. This forces the user to switch ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1997