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BC
1999
94views more  BC 1999»
15 years 3 months ago
Speed tuning in elementary motion detectors of the correlation type
A prominent model of visual motion detection is the so-called correlation or Reichardt detector. Whereas this model can account for many properties of motion vision, from humans to...
Johannes M. Zanker, M. V. Srinivasan, Martin Egelh...
JUCS
2002
90views more  JUCS 2002»
15 years 3 months ago
How Large is the Set of Disjunctive Sequences?
: We consider disjunctive sequences, that is, infinite sequences (-words) having all finite words as infixes. It is shown that the set of all disjunctive sequences can be described...
Ludwig Staiger
MP
2002
84views more  MP 2002»
15 years 3 months ago
The volume algorithm revisited: relation with bundle methods
We revise the Volume Algorithm (VA) for linear programming and relate it to bundle methods. When first introduced, VA was presented as a subgradient-like method for solving the ori...
Laura Bahiense, Nelson Maculan, Claudia A. Sagasti...
NAR
1998
55views more  NAR 1998»
15 years 3 months ago
The orientation and dynamics of the C2'-OH and hydration of RNA and DNA.RNA hybrids
The stereochemical and dynamic properties of the C2′ hydroxyl group in several DNA·RNA hybrids have been measured by NMR and compared with the homologous RNA duplex. The C2′-...
Jeffrey I. Gyi, Andrew N. Lane, Graeme L. Conn, To...
NN
2002
Springer
15 years 3 months ago
Self-organizing maps with recursive neighborhood adaptation
Self-organizing maps (SOMs) are widely used in several fields of application, from neurobiology to multivariate data analysis. In that context, this paper presents variants of the...
John Aldo Lee, Michel Verleysen