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ROMAN
2007
IEEE
126views Robotics» more  ROMAN 2007»
15 years 11 months ago
Proactive Robot Task Selection Given a Human Intention Estimate
— Intuitive human-robot cooperation presents a challenge to robots since it demands of them a high level of understanding of the human user. Our approach is to estimate the human...
Andreas J. Schmid, Oliver Weede, Heinz Wörn
VTC
2007
IEEE
140views Communications» more  VTC 2007»
15 years 11 months ago
Iterative Phase Noise Mitigation in MIMO-OFDM Systems with Pilot Aided Channel Estimation
— The use of multiple transmit and receive antennas in combination with multicarrier modulation, e.g. MIMO-OFDM, is a very promising technique for future wireless communication s...
Steffen Bittner, Ernesto Zimmermann, Gerhard Fettw...
VTC
2007
IEEE
120views Communications» more  VTC 2007»
15 years 11 months ago
Soft Detection and Decoding of Clipped and Filtered COFDM Signals
— Clipping and filtering is an attractive method for the reduction of the PAPR of OFDM signals before transmission. However, the resulting distortion noise impacts the error rat...
Peter Zillmann, Wolfgang Rave, Gerhard Fettweis
CLEF
2007
Springer
15 years 10 months ago
Web-Based Anaphora Resolution for the QUASAR Question Answering System
This paper describes the work done by the RFIA group at the Departamento de Sistemas Inform´aticos y Computaci´on of the Universidad Polit´ecnica of Valencia for the 2007 editio...
Davide Buscaldi, Yassine Benajiba, Paolo Rosso, Em...
DEXA
2007
Springer
89views Database» more  DEXA 2007»
15 years 10 months ago
Dependency Management for the Preservation of Digital Information
Abstract. The notion of dependency is ubiquitous. This paper approaches this notion from the perspective of digital information preservation. At first, an abstract notion of modul...
Yannis Tzitzikas