3.3. Results on imbalanced dataset Imbalanced data problem has always been a hot topic in the machine learning community. In this section, we evalu- ate the performance of KNNH on an extremely imbalanced dataset: LabelMe-12-50K. As the smallest class contains only ∼ 300 images, we ...
In most cases, the ticket selling offices in JR stations are near the biggest exit / entrance in the station complexes and they have a green colored icon as large as 25cm in diameter painted on the glass paneled walls to indicate their locations. On...
The Book The place was dark and dusty and half-lost In tangles of old alleys near the quays, Reeking of strange things brought in from the seas, And with queer curls of fog that west winds tossed. Small lozenge panes, obscured by smoke and frost, Just shewed the books, in piles like...
How to quickly and accurately obtain similar images in large-scale image dataset has become a hot and difficult topic for multimedia researchers. Image retrieval or content-based image retrieval (CBIR) can be transformed into calculating the distance of their feature vectors. The closer the feature...