2111 search results - page 207 / 423 » Exploring evaluation methods for ambient information systems |
140
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LREC
2010
15 years 8 months ago
2010
Speech recognition technology suffers from a lack of robustness which limits its usability for fully automated speech-to-text transcription, and manual correction is generally req...
197
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this work we focus on speaker verification on channels of varying quality, namely Skype and high frequency (HF) radio. In our setup, we assume to have telephone recordings of ...
178
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DASFAA
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract. Query expansion has received extensive attention in information retrieval community. Although semantic based query expansion appears to be promising in improving retrieva...
180
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SMC
2007
IEEE
16 years 24 days ago
2007
IEEE
— In the present paper, we consider the automatic text categorization as a series of information processing and propose a new classification technique called the Frequency Ratio ...
213
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WIMOB
2008
IEEE
16 years 27 days ago
2008
IEEE
—Recently, mobile social software has become an active area of research and development. A multitude of systems have been proposed over the past years that try to follow the succ...