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AIED
2009
Springer
14 years 3 months ago
Interactive Paraphrase Training: The Development and Testing of an iSTART Module
Comprehension of science texts is challenging, particularly when the reader lacks the skills or knowledge necessary to fill in conceptual gaps in the text content. The iSTART syste...
Danielle S. McNamara, Chutima Boonthum, Christophe...
DATE
2008
IEEE
143views Hardware» more  DATE 2008»
14 years 3 months ago
Comparison of Opamp-Based and Comparator-Based Delta-Sigma Modulation
Comparator-based switched capacitor (CBSC) circuits present an alternative approach to designing sampled data systems based on the principle of detecting a virtual ground conditio...
Massoud Momeni, Petru Bogdan Bacinschi, Manfred Gl...
ICASSP
2008
IEEE
14 years 3 months ago
Single-channel speech separation based on modulation frequency
This paper describes an algorithm that performs a simple form of computational auditory scene analysis to separate multiple speech signals from one another on the basis of the mod...
Lingyun Gu, Richard M. Stern
ICC
2008
IEEE
123views Communications» more  ICC 2008»
14 years 3 months ago
A Simple Modulation Code with Peak Power Reduction and Coding Gain
Abstract— In this paper, a simple modulation code called symbol insertion for band-limited single-carrier systems is proposed. This code can reduce the peak-to-average power rati...
Makoto Tanahashi, Hideki Ochiai
ICC
2008
IEEE
150views Communications» more  ICC 2008»
14 years 3 months ago
Adaptive Modulation-Based TCP-Aware Uplink Scheduling in IEEE 802.16 Networks
— In this paper we propose polling based uplink scheduling schemes for TCP based applications in a multipointto-point fixed broadband IEEE 802.16 network. Our schemes adapt the ...
Hemant Kumar Rath, Abhay Karandikar, Vishal Sharma