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TASLP
2010
137views more  TASLP 2010»
13 years 8 months ago
High-Pitch Formant Estimation by Exploiting Temporal Change of Pitch
—This paper considers the problem of obtaining an accurate spectral representation of speech formant structure when the voicing source exhibits a high fundamental frequency. Our ...
Tianyu T. Wang, Thomas F. Quatieri
SP
2010
IEEE
176views Security Privacy» more  SP 2010»
13 years 7 months ago
Investigation of Triangular Spamming: A Stealthy and Efficient Spamming Technique
Spam is increasingly accepted as a problem associated with compromised hosts or email accounts. This problem not only makes the tracking of spam sources difficult but also enables ...
Zhiyun Qian, Zhuoqing Morley Mao, Yinglian Xie, Fa...
WINE
2010
Springer
129views Economy» more  WINE 2010»
13 years 7 months ago
Optimal Pricing in the Presence of Local Network Effects
We study the optimal pricing strategies of a monopolist selling a divisible good (service) to consumers that are embedded in a social network. A key feature of our model is that c...
Ozan Candogan, Kostas Bimpikis, Asuman E. Ozdaglar
JSAC
2011
253views more  JSAC 2011»
13 years 4 months ago
Control Channel Establishment in Cognitive Radio Networks using Channel Hopping
Abstract—In decentralized cognitive radio (CR) networks, enabling the radios to establish a control channel (i.e., “rendezvous” to establish a link) is a challenging problem....
Kaigui Bian, Jung Min Park, Ruiliang Chen
MONET
2011
13 years 4 months ago
iDSRT: Integrated Dynamic Soft Real-time Architecture for Critical Infrastructure Data Delivery over WLAN
Critical Infrastructures (CIs) such as the Power Grid play an important role in our lives. Of all important aspects of CIs, real-time data delivery is the most important one becaus...
Hoang Viet Nguyen, Raoul Rivas, Klara Nahrstedt