Results 251 to 260 of about 33,748 (301)
Some of the next articles are maybe not open access.

Graph sharpening

Expert Systems with Applications, 2010
In many graph-based semi-supervised learning algorithms, edge weights are assumed to be fixed and determined by the data points' (often symmetric) relationships in input space, without considering directionality. However, relationships may be more informative in one direction (e.g.
Hyunjung Shin   +3 more
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Sharpening

open access: yes, 2007
This chapter introduces the basic ideas behind image enhancement. Our goal here is in one sense the opposite of the one we had in smoothing. We are interested in suppressing areas of the picture where change is not present and exaggerating details and ...
Godfried Toussaint
core   +3 more sources

Sharpening Your Tools

Communications of the ACM, 2023
Updating bulk_extractor for the 2020s.
Simson L. Garfinkel, Jon Stewart 0001
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Sharpening the jackknife

Biometrika, 1976
SUMMARY The jackknife is now well known as a widely applicable bias-reduction tool, with the added advantages of Tukey's variance estimator, and in certain applications, a gain in precision. In this paper a new family of jackknives is introduced, together with a variance estimator.
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Sharpening Interval Computations

Reliable Computing, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Sharpening of knives for ultramicrotomy

Experientia, 1955
Die Verfasser beschreiben eine Methode zur Herstellung von Messerschneiden zum Ultramikrotomgebrauch. Das Material des Messers besteht aus rostfreiem Stahl, der aus fast reinem Martensit aufgebaut ist. Das Scharfen wird auf einer speziellen Lappmaschine ausgefuhrt und umfasst zwei Phasen.
R, EKHOLM, O, HALLEN, T, ZELANDER
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Sharpening of ultrasonic sealers

Journal of Clinical Periodontology, 1991
Abstract Instruments suitable for removing calculus, plaque and necrotic cementum, which hinder normal periodontal reattachment, are extremely important for successful therapy. The test was carried out in order to see if a standard sealer used for ultrasonic tartar removal maintains its physical features when sharpened.
Checchi L.   +2 more
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An aid in sharpening explorers

The Journal of the American Dental Association, 2004
Do you have a timeor work-saving clinical technique to share with your colleagues? Submit it to JADA’s Clinical Directions department. A Clinical Directions item should be a maximum of two double-spaced typed pages and should include no more than one figure or illustration.
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