• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • DMCA
  • Donate

CiteSeerX logo

Advanced Search Include Citations

Tools

Sorted by:
Try your query at:
Semantic Scholar Scholar Academic
Google Bing DBLP
Results 1 - 10 of 3,845
Next 10 →

with orthogonal directions

by Thomas Greber, Æ Jürg Osterwalder, M. P. Allan, S. Berner, M. Corso, T. Greber, J. Osterwalder , 2007
"... self-assembly of one-dimensional nanostructures ..."
Abstract - Add to MetaCart
self-assembly of one-dimensional nanostructures

ORTHOMADS: A deterministic MADS instance with orthogonal directions ∗

by Mark A. Abramson, Charles Audet, J. E. Dennis, Sébastien Le Digabel , 2008
"... The purpose of this paper is to introduce a new way of choosing directions for the Mesh Adaptive Direct Search (MADS) class of algorithms. The advantages of this new ORTHOMADS instantiation of MADS are that the polling directions are chosen deterministically, ensuring that the results of a given run ..."
Abstract - Cited by 19 (3 self) - Add to MetaCart
run are repeatable, and that they are orthogonal to each other, therefore the convex cones of missed directions at each iteration are minimal in size. The convergence results for ORTHOMADS follow directly from those already published for MADS, and they hold deterministically, rather than

YARN DIAMETER CHARACTERIZATION USING TWO ORTHOGONAL DIRECTIONS

by unknown authors
"... T he most important parameters that are usedAQ1 to specify yarn quality are the linear density,structural features (e.g., twist, porosity), andfiber content. An example of a typical yarn configuration (Fig. 1a) shows that the yarn diameter is the distance between yarn contours and that irregularitie ..."
Abstract - Add to MetaCart
length (4 mm); thick places: an increase in the mass, and lasting more than 4 mm; neps: a huge amount of yarn mass (equal or greater than 100%) in a short length (typically from 1 to 4 mm).1–5 As Fig. 1 suggests, there is a direct relationship between the variation of yarn mass and the yarn’s diameter

NON-REDUNDANT, LINEAR-PHASE, SEMI-ORTHOGONAL, DIRECTIONAL COMPLEX WAVELETS

by Felix C. A. Fernandes, Michael B. Wakin , Richard G. Baraniuk , 2004
"... The directionality and phase information provided by nonredundant complex wavelet transforms (NCWTs) provide significant potential benefits for image/video processing and compression applications. However, because existing NCWTs are created by downsampling filtered wavelet coefficients, the finest s ..."
Abstract - Cited by 14 (3 self) - Add to MetaCart
scale of these transforms has resolution 4 × lower than the real input signal. In this paper, we propose a linear-phase, semi-orthogonal, directional NCWT design using a novel triband filter bank. At the finest scale, the resulting transform has resolution 3 × lower than the real input signal. We

Discriminant adaptive nearest neighbor classification,

by Rrrevor Hastie , Robert Tibshirani , 1995
"... Abstract Nearest neighbor classification expects the class conditional probabilities to be locally constant, and suffers from bias in high dimensions We propose a locally adaptive form of nearest neighbor classification to try to finesse this curse of dimensionality. We use a local linear discrimin ..."
Abstract - Cited by 321 (1 self) - Add to MetaCart
discriminant analysis to estimate an effective metric for computing neighborhoods. We determine the local decision boundaries from centroid information, and then shrink neighborhoods in directions orthogonal to these local decision boundaries, and elongate them parallel to the boundaries. Thereafter, any

Orthogonal Direct Sum Masking A Smartcard Friendly Computation Paradigm in a Code, with Builtin Protection against Side-Channel and Fault Attacks

by Julien Bringer, Claude Carlet, Herve ́ Chabanne, Sylvain Guilley, Houssem Maghrebi
"... Abstract. Secure elements, such as smartcards or trusted platform mod-ules (TPMs), must be protected against implementation-level attacks. Those include side-channel and fault injection attacks. We introduce ODSM, Orthogonal Direct Sum Masking, a new computation paradigm that achieves protection aga ..."
Abstract - Cited by 1 (1 self) - Add to MetaCart
Abstract. Secure elements, such as smartcards or trusted platform mod-ules (TPMs), must be protected against implementation-level attacks. Those include side-channel and fault injection attacks. We introduce ODSM, Orthogonal Direct Sum Masking, a new computation paradigm that achieves protection

Discrete orthogonal polynomial ensembles and the Plancherel measure

by Kurt Johansson , 2001
"... We consider discrete orthogonal polynomial ensembles which are discrete analogues of the orthogonal polynomial ensembles in random matrix theory. These ensembles occur in certain problems in combinatorial probability and can be thought of as probability measures on partitions. The Meixner ensemble i ..."
Abstract - Cited by 189 (10 self) - Add to MetaCart
We consider discrete orthogonal polynomial ensembles which are discrete analogues of the orthogonal polynomial ensembles in random matrix theory. These ensembles occur in certain problems in combinatorial probability and can be thought of as probability measures on partitions. The Meixner ensemble

Digital step edges from zero crossing of second directional derivatives

by Robert M. Haralick - Pattern Analysis and Machine Intelligence, IEEE Transactions on , 1984
"... Abstract-We use the facet model to accomplish step edge detection. The essence of the facet model is that any analysis made on the basis of the pixel values in some neighborhood has its final authoritative inter-pretation relative to the underlying gray tone intensity surface of which the neighborho ..."
Abstract - Cited by 200 (5 self) - Add to MetaCart
of discrete orthogonal polynomials of up to degree three. The appropriate directional derivatives are easily computed from this kind of a function. Upon comparing the performance of this zero crossing of second di-rectional derivative operator with the Prewitt gradient operator and the Marr-Hildreth zero

unknown title

by Ray Abma
"... Statics prediction from cross-correlations in orthogonal directions ..."
Abstract - Add to MetaCart
Statics prediction from cross-correlations in orthogonal directions

Orthogonal Structures in Directed Graphs

by Stefan Felsner
"... this paper is to show how the concept of 1--weightings and the technique used by Frank can be used to obtain a similar theory for directed graphs. In the next section we develop the network flow method and show how this method can be used to obtain a sequence of orthogonal pairs in directed graphs. ..."
Abstract - Cited by 9 (2 self) - Add to MetaCart
this paper is to show how the concept of 1--weightings and the technique used by Frank can be used to obtain a similar theory for directed graphs. In the next section we develop the network flow method and show how this method can be used to obtain a sequence of orthogonal pairs in directed graphs
Next 10 →
Results 1 - 10 of 3,845
Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2019 The Pennsylvania State University