1746 search results - page 184 / 350 » Hierarchical Unsupervised Learning |
127
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
We present a novel method for the discovery and detection of visual object categories based on decompositions using topic models. The approach is capable of learning a compact and...
270
Voted
ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
In this paper, we present a new technique, called Stream Projected Ouliter deTector (SPOT), to deal with outlier detection problem in high-dimensional data streams. SPOT is unique ...
150
Voted
KDD
2004
ACM
16 years 5 months ago
2004
ACM
Unsupervised clustering can be significantly improved using supervision in the form of pairwise constraints, i.e., pairs of instances labeled as belonging to same or different clu...
149
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ISBI
2009
IEEE
15 years 11 months ago
2009
IEEE
In live-cell fluorescence microscopy imaging, quantitative analysis of biological image data generally involves the detection of many subresolution objects, appearing as diffract...
129
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ICTAI
2008
IEEE
15 years 11 months ago
2008
IEEE
We consider a variation of the problem of combining expert opinions for the situation in which there is no ground truth to use for training. Even though we don’t have labeled da...