Sciweavers

27 search results - page 3 / 6
» Transparent Access to and Encoding of VRML State Information
Sort
View
CORR
2008
Springer
87views Education» more  CORR 2008»
13 years 7 months ago
The Rate Loss of Single-Letter Characterization: The "Dirty" Multiple Access Channel
For general memoryless systems, the typical information theoretic solution - when exists - has a "single-letter" form. This reflects the fact that optimum performance ca...
Tal Philosof, Ram Zamir
JSAC
2000
97views more  JSAC 2000»
13 years 6 months ago
A differential detection scheme for transmit diversity
Abstract--We present a transmission scheme for exploiting diversity given by two transmit antennas when neither the transmitter nor the receiver has access to channel state informa...
Vahid Tarokh, Hamid Jafarkhani
WWW
2009
ACM
14 years 7 months ago
Automated construction of web accessibility models from transaction click-streams
Screen readers, the dominant assistive technology used by visually impaired people to access the Web, function by speaking out the content of the screen serially. Using screen rea...
Jalal Mahmud, Yevgen Borodin, I. V. Ramakrishnan, ...
GIS
2004
ACM
14 years 8 months ago
Query processing in a geographic mediation system
Despite various interoperability recommendations, heterogeneity of Geographic Information Systems (GIS) is still an issue. This led to an increasing need for a data integration sy...
François-Marie Colonna, Mehdi Essid, Omar B...
VEE
2012
ACM
226views Virtualization» more  VEE 2012»
12 years 2 months ago
Protecting applications against TOCTTOU races by user-space caching of file metadata
Time Of Check To Time Of Use (TOCTTOU) race conditions for file accesses in user-space applications are a common problem in Unix-like systems. The mapping between filename and i...
Mathias Payer, Thomas R. Gross