1091 search results - page 179 / 219 » Approximation in Databases |
125
Voted
FOCS
2006
IEEE
15 years 8 months ago
2006
IEEE
We convert cell-probe lower bounds for polynomial space into stronger lower bounds for near-linear space. Our technique applies to any lower bound proved through the richness meth...
132
click to vote
IPPS
2006
IEEE
15 years 8 months ago
2006
IEEE
Sampling is a widely used technique to increase efficiency in database and data mining applications operating on large dataset. In this paper we present a scalable sampling imple...
113
click to vote
ISCAS
2006
IEEE
15 years 8 months ago
2006
IEEE
— this paper presents a novel image feature extraction and recognition method two dimensional linear discriminant analysis (2DLDA) in a much smaller subspace. Image representatio...
124
click to vote
ACIVS
2006
Springer
15 years 8 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 ...
128
Voted
ICMCS
2005
IEEE
15 years 8 months ago
2005
IEEE
Multi-stream hidden Markov models (HMMs) have recently been very successful in audio-visual speech recognition, where the audio and visual streams are fused at the final decision...