740 search results - page 34 / 148 » Improving data quality through effective use of data semanti... |
155
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IS
2007
15 years 3 months ago
2007
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
126
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ICS
2005
Tsinghua U.
15 years 9 months ago
2005
Tsinghua U.
With the increasing performance gap between the processor and the memory, the importance of caches is increasing for high performance processors. However, with reducing feature si...
125
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ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
Most of the current speech transmission systems are only able to deliver speech signals in a narrow frequency band. This narrowband speech is characterized by a thin and muffled ...
122
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ICMCS
2005
IEEE
15 years 9 months ago
2005
IEEE
Structuring video data is necessary for its effective retrieval and summarization. In particular, collecting similar scenes from semantic aspects highly contributes to the structu...
130
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ICTIR
2009
Springer
15 years 1 months ago
2009
Springer
Abstract. In text classification (TC) and other tasks involving supervised learning, labelled data may be scarce or expensive to obtain; strategies are thus needed for maximizing t...