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Managing Hybrid Main Memories with a Page-Utility Driven Performance Model

Hybrid memory systems comprised of dynamic random access memory (DRAM) and non-volatile memory (NVM) have been proposed to exploit both the capacity advantage of NVM and the latency and dynamic energy advantages of DRAM. An important problem for such systems is how to place data between DRAM and NVM to improve system performance. In this paper, we devise the first mechanism, called UBM (page Ut...

Heuristics to Extract the Main Text from a Captured Web Page

Web pages generally contain a large amount of information that is not part of their main content, such as navigation panels, copyright and privacy notices, and advertisements. Such irrelevant information, known as Web page noise, can seriously affect the accuracy of search and other web mining applications; the act of removing it is called “cleaning.” Previously published work on web page clean...

Identification of Space Shuttle Main Engine Dynamics Original Page Is of Poor Qualky

Ahmet Duyar ' N a t i o n a l A e r o n a u t i c s and Space A d m i n i s t r a t i o n L e w i s Research C e n t e r C l e v e l a n d , O h i o 44135 Ten-Huei Guo S v e r d r u p Techno logy I n c . NASA L e w i s Research C e n t e r Group C l e v e l a n d , O h i o 44135 W a l t e r C. M e r r i l l N a t i o n a l A e r o n a u t i c s and Space A d m i n i s t r a t i o n L e w i s Re...

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