312 search results - page 40 / 63 » The Analysis of a Probabilistic Approach to Nearest Neighbor... |
EDBT
2009
ACM
14 years 4 days ago
2009
ACM
In this paper, we present ROAD, a general framework to evaluate Location-Dependent Spatial Queries (LDSQ)s that searches for spatial objects on road networks. By exploiting search...
SIGIR
2003
ACM
14 years 22 days ago
2003
ACM
Collaborative filtering aims at learning predictive models of user preferences, interests or behavior from community data, i.e. a database of available user preferences. In this ...
TKDE
2011
13 years 2 months ago
2011
—We consider approaches for similarity search in correlated, high-dimensional data-sets, which are derived within a clustering framework. We note that indexing by “vector appro...
PSIVT
2007
Springer
14 years 1 months ago
2007
Springer
Content-based image retrieval (CBIR) is currently limited because of the lack of representational power of the low-level image features, which fail to properly represent the actual...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Given a set of images of scenes containing multiple object categories (e.g. grass, roads, buildings) our objective is to discover these objects in each image in an unsupervised man...