3170 search results - page 493 / 634 » A Model For Information Quality Change |
167
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MANSCI
2007
15 years 6 months ago
2007
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises diļ¬...
180
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BMCBI
2004
15 years 6 months ago
2004
Background: A key step in the analysis of microarray expression profiling data is the identification of genes that display statistically significant changes in expression signals ...
178
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CG
2004
Springer
15 years 6 months ago
2004
Springer
Computer Graphics as a discipline has undergone drastic modifications over the past decades. Indeed the phenomenal progress in both the technical and digital art domains requires ...
180
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ICDE
2011
IEEE
14 years 10 months ago
2011
IEEE
ā Real-world databases often have extremely complex schemas. With thousands of entity types and relationships, each with a hundred or so attributes, it is extremely difļ¬cult fo...
230
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CODASPY
2012
14 years 2 months ago
2012
Recent years have witnessed incredible popularity and adoption of smartphones and mobile devices, which is accompanied by large amount and wide variety of feature-rich smartphone ...