32545 search results - page 659 / 6509 » Data Structures and Algorithms |
219
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CORR
2010
Springer
15 years 7 months ago
2010
Springer
Bit arrays, or bitmaps, are used to significantly speed up set operations in several areas, such as data warehousing, information retrieval, and data mining, to cite a few. Howeve...
169
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ICIP
2001
IEEE
16 years 9 months ago
2001
IEEE
Spectral data estimation from image data is an ill-posed problem since (i) due to the integral nature of solid-state light sensors the same output can be obtained from an infinity...
286
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
Many aspects of the data integration problem have been considered in the literature: how to match schemas across different data sources, how to decide when different records refer...
255
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IEAAIE
2009
Springer
16 years 2 months ago
2009
Springer
Data mining refers to the process of revealing unknown and potentially useful information from a large database. Frequent itemsets mining is one of the foundational problems in dat...
224
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SDM
2008
SIAM
15 years 9 months ago
2008
SIAM
Gene expression information from microarray experiments is a primary form of data for biological analysis and can offer insights into disease processes and cellular behaviour. Suc...