نتایج جستجو برای: flash

تعداد نتایج: 17178  

Journal: :Vision Research 2006
Joan López-Moliner Daniel Linares

The flash-lag effect (FLE) is defined as an error in localization that consists of perceiving a flashed object to lag behind a moving one when both are presented in physical alignment. Previous studies have addressed the question if it is the predictability of the flash, or the moving object, that modulates the amount of the error. However, the case when the flash is self-generated, and hence c...

Journal: :Symmetry 2018
Van Phi Ho Dong-Joo Park

For the past few years, flash memory has been widely used because of its prominent advantages such as fast access speed, nonvolatility, high reliability, and low power consumption. However, flash memory still has several drawbacks that need to be overcome, e.g., the erase-before-write characteristic and a limited life cycle. Among these drawbacks, the erase-before-write characteristic causes th...

2017
Sergey Hardock Ilia Petrov Robert Gottstein Alejandro P. Buchmann

In the present paper we demonstrate a novel approach to handling small updates on Flash called In-Place Appends (IPA). It allows the DBMS to revisit the traditional write behavior on Flash. Instead of writing whole database pages upon an update in an out-of-place manner on Flash, we transform those small updates into update deltas and append them to a reserved area on the very same physical Fla...

Journal: :CoRR 2015
Ubiratam de Paula Junior Daniel de Oliveira Yuri Frota Valmir Carneiro Barbosa Lúcia Maria de A. Drummond

Cloud computing is a highly scalable computing paradigm where resources are delivered to users on demand via Internet. There are several areas that can benefit from cloud computing and one in special is gaining much attention: the flash-crowd handling. Flash-crowd events happen when servers are unable to handle the volume of requests for a specific content (or a set of contents) that actually r...

2016
Qiao Li Liang Shi Chun Jason Xue Kaijie Wu Cheng Ji Qingfeng Zhuge Edwin Hsing-Mean Sha

The relatively high cost of write operations has become the performance bottleneck of flash memory. Write cost refers to the time needed to program a flash page using incremental-step pulse programming (ISPP), while read cost refers to the time needed to sense and transfer a page from the storage. If a flash page is written with a higher cost by using a finer step size during the ISPP process, ...

Journal: :Journal of Systems Architecture - Embedded Systems Design 2010
Soojun Im Dongkun Shin

Article history: Received 20 November 2009 Received in revised form 8 September 2010 Accepted 8 September 2010 Available online 24 September 2010

2012
Yuta Miyauchi Noriko Matsumoto Norihiko Yoshida Yuko Kamiya Toshihiko Shimokawa

Abstract: We have proposed an adaptive content distribution network (CDN), FCAN (Flash Crowds Alleviation Network), which changes its structure dynamically against a flash crowd, that is a rapid increase in server load caused by a sudden access concentration. FCAN in our preceding studies responds only to static content delivery. In this paper, we extend FCAN to alleviate flash crowds in video ...

2006
Cheng Lu Mark S. Drew

In this paper, we present a method to estimate ambient illuminants using no-flash/flash image pairs. Accurate estimation of the ambient illuminant is useful for imaging applications. In most applications, however, this task is difficult because of the complicated combination of illuminants, surfaces, and camera characteristics during the imaging process. To estimate the scene illumination, a ve...

2014
Xavier JIMENEZ Babak Falsafi Peter Desnoyers Sam H. Noh Ali Galip Bayrak Andrew Becker

NAND flash is a key storage technology in modern computing systems. Without it, many devices would probably not exist today or would at least not benefit from as many features. The very large success of this technology motivated massive efforts to scale it down in order to increase its density further. However, NAND flash is currently facing physical limitations that prevent it reaching smaller...

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