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AINA
2008
IEEE
15 years 6 months ago
Protein Structure Comparison and Alignment Using Residue Contexts
We introduce a method for comparing protein structures using the notion of residue contexts based on protein Cα-atom backbones. The residue context is derived from the set of vec...
Tobias Sayre, Rahul Singh
TSD
2005
Springer
15 years 5 months ago
A Passage Retrieval System for Multilingual Question Answering
In this paper we present a new Question Answering (QA) system based on redundancy and a new Passage Retrieval (PR) method oriented to QA. We suppose that in a large enough document...
José Manuel Gómez Soriano, Manuel Mo...
ICASSP
2010
IEEE
15 years 1 days ago
Coherence-based near-oracle performance guarantees for sparse estimation under Gaussian noise
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 + w, where w represents white Gaussian noise and A is a given determin...
Zvika Ben-Haim, Yonina C. Eldar, Michael Elad
IJCV
1998
103views more  IJCV 1998»
14 years 11 months ago
Dense Non-Rigid Motion Estimation in Sequences of Medical Images Using Differential Constraints
We describe a new method for computing the displacement vector field in time sequences of 2D or 3D images (4D data). The method is energy-minimizing on the space of correspondence...
Serge Benayoun, Nicholas Ayache
IAJIT
2010
150views more  IAJIT 2010»
14 years 10 months ago
Realization of a Novel Fault Tolerant Reversible Full Adder Circuit in Nanotechnology
: In parity preserving reversible circuit, the parity of the input vector must match the parity of the output vector. It renders a wide class of circuit faults readily detectable a...
Md. Saiful Islam 0003, Muhammad Mahbubur Rahman, Z...