25218 search results - page 4692 / 5044 » A Logic-Based Information System |
176
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MM
2005
ACM
16 years 9 days ago
2005
ACM
Automatically extracting semantic content from audio streams can be helpful in many multimedia applications. Motivated by the known limitations of traditional supervised approache...
200
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SAC
2005
ACM
16 years 9 days ago
2005
ACM
A great jump towards the advent of the Semantic Web will take place when a critical mass of web resources is available for use in a semantic way. This goal can be reached by the c...
177
Voted
SAC
2005
ACM
16 years 9 days ago
2005
ACM
The popularity of email has triggered researchers to look for ways to help users better organize the enormous amount of information stored in their email folders. One challenge th...
172
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SIGIR
2005
ACM
16 years 9 days ago
2005
ACM
We present a model, based on the maximum entropy method, for analyzing various measures of retrieval performance such as average precision, R-precision, and precision-at-cutoffs....
186
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SIGIR
2005
ACM
16 years 9 days ago
2005
ACM
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...