5785 search results - page 353 / 1157 » Approximability of Probability Distributions |
134
Voted
ICMCS
2006
IEEE
15 years 11 months ago
2006
IEEE
Blind multiplicative watermarking schemes for speech signals using wavelets and discrete cosine transform are presented. Watermarked signals are modeled using a generalized Gaussi...
157
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ICCV
2005
IEEE
15 years 10 months ago
2005
IEEE
In this paper, we propose a method for jointly computing optical flow and segmenting video while accounting for mixed pixels (matting). Our method is based on statistical modelin...
150
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SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
In recent years, statistical language models are being proposed as alternative to the vector space model. Viewing documents as language samples introduces the issue of defining a...
138
Voted
IPPS
2000
IEEE
15 years 9 months ago
2000
IEEE
Abstract. Multimedia servers are increasingly employing parallel systems for the retrieval, scheduling and delivery of streaming multimedia content. However, given non-zero blockin...
115
Voted
IPPS
1998
IEEE
15 years 9 months ago
1998
IEEE
We present a method by which any polynomial-time randomized distributed algorithm is transformed in such way that each participating process needs only polylog local random bits a...