813 search results - page 144 / 163 » Shape Similarity Measurement for Boundary Based Features |
BMCBI
2010
13 years 8 months ago
2010
Background: A widely used method to find conserved secondary structure in RNA is to first construct a multiple sequence alignment, and then fold the alignment, optimizing a score ...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
The Visual Thesaurus is a new query approach when no starting image is available. It is a concise representation of all similar regions in a panel of visual patches; the user arra...
EDBT
2006
ACM
14 years 8 months ago
2006
ACM
In modern databases, complex objects like multimedia data, proteins or text objects can be modeled in a variety of representations and can be decomposed into multiple instances of ...
TREC
2007
13 years 9 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...
ICB
2009
Springer
13 years 5 months ago
2009
Springer
Face recognition with partial face images is an important problem in face biometrics. The necessity can arise in not so constrained environments such as in surveillance video, or p...