443 search results - page 32 / 89 » The Lost Art of Abstraction |
COSIT
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Navigating consists of coordinating egocentric and allocentric spatial frames of reference. Virtual environments have afforded researchers in the spatial community with ...
OOPSLA
2009
Springer
15 years 4 months ago
2009
Springer
Objects model the world, and state is fundamental to a faithful modeling. Engineers use state machines to understand and reason about state transitions, but programming languages ...
87
Voted
JCDL
2009
ACM
15 years 4 months ago
2009
ACM
In prior work we have demonstrated that search engine caches and archiving projects like the Internet Archive’s Wayback Machine can be used to “lazily preserve” websites and...
77
Voted
CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— The objective of this paper is the linear reconstruction of a vector, up to a unimodular constant, when all phase information is lost, meaning only the magnitudes of fr...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—In this paper, we investigate cooperative OFDM communications using amplify-and-forward (AF) protocol at the relays, in the presence of imperfect timing synchronization....