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BMCV
2000
Springer
14 years 1 months ago
The Perception of Spatial Layout in a Virtual World
The perception and recognition of spatial layout of objects within a three-dimensional setting was studied using a virtual reality (VR) simulation. The subjects' task was to d...
Heinrich H. Bülthoff, Chris Christou
CAV
2000
Springer
141views Hardware» more  CAV 2000»
14 years 1 months ago
Binary Reachability Analysis of Discrete Pushdown Timed Automata
We introduce discrete pushdown timed automata that are timed automata with integer-valued clocks augmented with a pushdown stack. A con guration of a discrete pushdown timed automa...
Zhe Dang, Oscar H. Ibarra, Tevfik Bultan, Richard ...
WACC
1999
ACM
14 years 1 months ago
Interoperability as a means of articulation work
The interoperability of systems to support cooperative work requires moving beyond purely technical issues; it also concerns the means and practices that users adopt to articulate...
Carla Simone, Gloria Mark, Dario Giubbilei
MICRO
1999
IEEE
108views Hardware» more  MICRO 1999»
14 years 1 months ago
Exploiting ILP in Page-based Intelligent Memory
This study compares the speed, area, and power of di erent implementations of Active Pages OCS98], an intelligent memory system which helps bridge the growing gap between processo...
Mark Oskin, Justin Hensley, Diana Keen, Frederic T...
ICPP
1998
IEEE
14 years 1 months ago
Improving Parallel-Disk Buffer Management using Randomized Writeback
We address the problems of I/O scheduling and buffer management for general reference strings in a parallel I/O system. Using the standard parallel disk model withD disks and a sh...
Mahesh Kallahalla, Peter J. Varman