Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Deborah A. Wallach"'
Autor:
Fay W. Chang, Andrew Fikes, Sanjay Ghemawat, Robert E. Gruber, Michael Burrows, Wilson C. Hsieh, Tushar Deepak Chandra, Jeffrey Dean, Deborah A. Wallach
Publikováno v:
ACM Transactions on Computer Systems. 26:1-26
Bigtable is a distributed storage system for managing structured data that is designed to scale to a very large size: petabytes of data across thousands of commodity servers. Many projects at Google store data in Bigtable, including web indexing, Goo
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 11:1019-1030
A battery-powered portable electronic system shuts down once the battery is discharged; therefore, it is important to take the battery behavior into account. A system designer needs an adequate high-level battery model to make battery-aware decisions
Autor:
Deborah A. Wallach, Marc A. Viredaz
Publikováno v:
IEEE Micro. 23:66-74
In a comprehensive study using the Itsy pocket computer, the authors measure both total system power and power dissipated by individual subcircuits for representative workloads. The results suggest possible low-power design optimizations and power ma
Autor:
Deborah A. Wallach, Marc A. Viredaz, Joel F. Bartlett, Keith Farkas, Lawrence S. Brakmo, Timothy Mann, William Hamburgen, Carl A. Waldspurger
Publikováno v:
Computer. 34:28-36
The Compaq Itsy, a prototype pocket computer that has enough processing power and memory capacity to run cycle-hungry applications such as continuous-speech recognition and real-time MPEG-1 movie decoding, has proved to be a useful experimental tool
Autor:
D.B. Gaunce, P.R. Nuth, Waldemar Horwat, J.A.S. Fiske, Michael D. Noakes, G. A. Fyler, Deborah A. Wallach, William J. Dally, R. E. Davison, Richard Lethin, John S. Keen, D.S. Wills, Ellen Spertus, Brian Totty, S. Furman, S. Kaneshiro, Andrew A. Chien
Publikováno v:
Computing Systems in Engineering. 3:7-15
Most modern computers, whether parallel or sequential, are coarse grained. They are composed of physically large nodes with tens of megabytes of memory. Only a small fraction of the silicon area in the machine is devoted to computation. By increasing
Publikováno v:
IEEE Transactions on Pattern Analysis and Machine Intelligence. 12:721-734
It is shown that an efficient practical registration algorithm previously described by H.G. Barrow et al. (1977) can provide high-accuracy registration. Experiments with a quantized video image of a solid triangle yielded registration that was accura
Publikováno v:
MobiSys
Energy management has become one of the great challenges in portable computing. This is the result of the increasing energy requirements of modern portable devices without a corresponding increase in battery technology. uSleep is an energy reduction
Publikováno v:
ISLPED
Predicting the time of full discharge of a finite-capacity energy source, such as a battery, is important for the design of portable electronic systems and applications. In this paper we present a novel analytical model of a battery that not only can
Autor:
Stuart Fiske, D. Scott Wills, Deborah A. Wallach, Waldemar Horwat, Richard Lethin, Michael D. Noakes, Andrew A. Chien, John S. Keen, Ellen Spertus, Andrew Chang, William J. Dally, P.R. Nuth
Publikováno v:
25 Years ISCA: Retrospectives and Reprints
Publikováno v:
ACM SIGOPS European Workshop
We introduce server operating systems, which are sets of abstractions and runtime support for specialized, high-performance server applications. We have designed and are implementing a prototype server OS with support for aggressive specialization, d