2018 search results - page 99 / 404 » Magnitude-preserving ranking algorithms |
194
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WADS
2009
Springer
16 years 24 days ago
2009
Springer
Since the invention of AVL trees in 1962, a wide variety of ways to balance binary search trees have been proposed. Notable are red-black trees, in which bottom-up rebalancing afte...
152
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Nonnegative matrix factorization (NMF) was popularized as a tool for data mining by Lee and Seung in 1999. NMF attempts to approximate a matrix with nonnegative entries by a produ...
161
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
In this poster,we incorporate user query history, as context information, to improve the retrieval performance in interactive retrieval. Experiments using the TREC data show that ...
143
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TSP
2008
15 years 5 months ago
2008
In this paper, we present a powerful technique for the blind extraction of direct-sequence code-division multiple access (DS-CDMA) signals from convolutive mixtures received by an ...
211
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ECWEB
2010
Springer
15 years 4 months ago
2010
Springer
A recommendation system (or recommender) is an algorithm whose goal is to recommend products to potential users. To achieve its task, it uses information about some user preference...