1666 search results - page 21 / 334 » Effective and efficient structured retrieval |
DELOS
2007
13 years 9 months ago
2007
Evaluating the effectiveness of XML retrieval requires building test collections where the evaluation paradigms are provided according to criteria that take into account structural...
MUE
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we propose a new scheme for transcribing sung or hummed queries into a sequence of pitch and duration pairs automatically for efficient music retrieval. More specif...
PCM
2001
Springer
13 years 12 months ago
2001
Springer
In this paper, we present Scene Structural Matrix (SSM) and apply it to the retrieval of landscape images. The SSM captures the overall structural characteristics of the scene by i...
EDBT
2006
ACM
14 years 7 months ago
2006
ACM
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
ICCV
2007
IEEE
14 years 1 months ago
2007
IEEE
To improve the accuracy of tissue structural and architectural characterization with diffusion tensor imaging, an anisotropic smoothing algorithm is presented for reducing noise i...