52 search results - page 2 / 11 » Nearest-Neighbor-Based Active Learning for Rare Category Det... |
WWW
2009
ACM
14 years 6 months ago
2009
ACM
As the largest online marketplace in the world, eBay has a huge inventory where there are plenty of great rare items with potentially large, even rapturous buyers. These items are...
ICWSM
2009
13 years 3 months ago
2009
This paper presents the first comprehensive exploration of the largest Chinese online knowledge sharing communityBaidu Knows. With analyzing 5.2 millions questions and 2.7 million...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
We present a hierarchical classification model that allows rare objects to borrow statistical strength from related objects that have many training examples. Unlike many of the e...
KDD
2007
ACM
14 years 6 months ago
2007
ACM
Commercial datasets are often large, relational, and dynamic. They contain many records of people, places, things, events and their interactions over time. Such datasets are rarel...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
This paper addresses the problem of learning object models from egocentric video of household activities, using extremely weak supervision. For each activity sequence, we know onl...