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ICASSP
2011
IEEE
14 years 8 months ago
ON the recovery of time-varying spectral envelope information from AQHM-derived spectra
Spectral envelopes of speech signals are typically obtained by making stationarity assumptions about the signal which are not always valid. The Adaptive Quasi-Harmonic Model (AQHM...
Yannis Agiomyrgiannakis, Yannis Stylianou
ICNP
2007
IEEE
15 years 10 months ago
HEXA: Compact Data Structures for Faster Packet Processing
—Data structures representing directed graphs with edges labeled by symbols from a finite alphabet are used to implement packet processing algorithms used in a variety of network...
Sailesh Kumar, Jonathan S. Turner, Patrick Crowley...
CHI
2004
ACM
16 years 4 months ago
Designing interfaces that influence group processes
The goal of this research is to build and evaluate collaborative tools that persuade behavior change over a group of individuals. Preliminary work in this area is presented and fu...
Joan Morris DiMicco
IUI
2005
ACM
15 years 10 months ago
Communicating user's focus of attention by image processing as input for a mobile museum guide
The paper presents a first prototype of a handheld museum guide delivering contextualized information based on the recognition of drawing details selected by the user through the ...
Adriano Albertini, Roberto Brunelli, Oliviero Stoc...
COMPSAC
2002
IEEE
15 years 9 months ago
Process Support and Knowledge Management for Virtual Teams Doing Agile Software Development
Agile practices are arguably improving the productivity of small, co-located software development teams. In this paper, we describe an approach that tries to overcome the constrai...
Seth Bowen, Frank Maurer