233 search results - page 5 / 47 » An Investigation of Practical Approximate Nearest Neighbor A... |
STOC
1998
ACM
15 years 1 months ago
1998
ACM
ICML
1994
IEEE
15 years 1 months ago
1994
IEEE
With the goal of reducing computational costs without sacrificing accuracy, we describe two algorithms to find sets of prototypes for nearest neighbor classification. Here, the te...
102
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STOC
2006
ACM
15 years 9 months ago
2006
ACM
We introduce a new low-distortion embedding of d 2 into O(log n) p (p = 1, 2), called the Fast-Johnson-LindenstraussTransform. The FJLT is faster than standard random projections ...
109
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TIP
2002
14 years 9 months ago
2002
Fractal image encoding is a computationally intensive method of compression due to its need to find the best match between image sub-blocks by repeatedly searching a large virtual...
ACIVS
2006
Springer
15 years 3 months ago
2006
Springer
The nearest neighbor (NN) classifier is well suited for generic object recognition. However, it requires storing the complete training data, and classification time is linear in ...