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150
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
We describe a domain-independent, unsupervised algorithm for refined segmentation of time series data into meaningful episodes, focusing on the problem of text segmentation. The V...
152
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
Asymptotically optimal bit allocation among a set of quantizers for a finite collection of sources was determined in 1963 by Huang and Schultheiss. Their solution, however, gives ...
206
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
We study the problem of the reconstruction of a Gaussian field defined in [0, 1] using N sensors deployed at regular intervals. The goal is to quantify the total data rate require...
151
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
We analyze the technique for reducing the complexity of entropy coding consisting in the a priori grouping of the source alphabet symbols, and in dividing the coding process in tw...
151
click to vote
DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
This paper addresses the problem of bit allocation among frames in a predictively encoded video sequence. Finding optimal solutions to this problem potentially requires making an ...