Sciweavers

559 search results - page 92 / 112
» Isolation and Analysis of Optimization Errors
Sort
View
CORR
2008
Springer
118views Education» more  CORR 2008»
13 years 8 months ago
The price of certainty: "waterslide curves" and the gap to capacity
The classical problem of reliable point-to-point digital communication is to achieve a low probability of error while keeping the rate high and the total power consumption small. ...
Anant Sahai, Pulkit Grover
SIAMSC
2008
168views more  SIAMSC 2008»
13 years 8 months ago
Accurate Floating-Point Summation Part II: Sign, K-Fold Faithful and Rounding to Nearest
In this Part II of this paper we first refine the analysis of error-free vector transformations presented in Part I. Based on that we present an algorithm for calculating the round...
Siegfried M. Rump, Takeshi Ogita, Shin'ichi Oishi
CCS
2011
ACM
12 years 8 months ago
SCRIPTGARD: automatic context-sensitive sanitization for large-scale legacy web applications
We empirically analyzed sanitizer use in a shipping web application with over 400,000 lines of code and over 23,244 methods, the largest empirical analysis of sanitizer use of whi...
Prateek Saxena, David Molnar, Benjamin Livshits
INFOCOM
2009
IEEE
14 years 3 months ago
Distributed Opportunistic Scheduling With Two-Level Channel Probing
Distributed opportunistic scheduling (DOS) is studied for wireless ad-hoc networks in which many links contend for the channel using random access before data transmissions. Simpl...
P. S. Chandrashekhar Thejaswi, Junshan Zhang, Man-...
SIGIR
2005
ACM
14 years 2 months ago
A database centric view of semantic image annotation and retrieval
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
Gustavo Carneiro, Nuno Vasconcelos