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VTC
2007
IEEE
192views Communications» more  VTC 2007»
16 years 27 days ago
Exact BER Analysis of OFDM Systems Communicating over Frequency-Selective Fading Channels Subjected to Carrier Frequency Offset
— Orthogonal Frequency Division Multiplexing (OFDM) has been employed in numerous wireless standards. However, the performance of OFDM systems is degraded by both the Carrier Fre...
Xiang Liu, Lajos Hanzo
CC
2007
Springer
118views System Software» more  CC 2007»
16 years 25 days ago
A Practical Escape and Effect Analysis for Building Lightweight Method Summaries
We present a unification-based, context-sensitive escape and effect analysis that infers lightweight method summaries describing heap effects. The analysis is parameterized on two...
Sigmund Cherem, Radu Rugina
CCS
2007
ACM
16 years 25 days ago
An information-theoretic model for adaptive side-channel attacks
We present a model of adaptive side-channel attacks which we combine with information-theoretic metrics to quantify the information revealed to an attacker. This allows us to expr...
Boris Köpf, David A. Basin
CSR
2007
Springer
16 years 24 days ago
Estimation of the Click Volume by Large Scale Regression Analysis
Abstract. How could one estimate the total number of clicks a new advertisement could potentially receive in the current market? This question, called the click volume estimation p...
Yury Lifshits, Dirk Nowotka
ECML
2007
Springer
16 years 24 days ago
Fast Optimization Methods for L1 Regularization: A Comparative Study and Two New Approaches
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...
Mark Schmidt, Glenn Fung, Rómer Rosales