Results 11 to 20 of about 2,256,432 (315)
The differential geometry of perceptual similarity [PDF]
Human similarity judgments are inconsistent with Euclidean, Hamming, Mahalanobis, and the majority of measures used in the extensive literatures on similarity and dissimilarity. From intrinsic properties of brain circuitry, we derive principles of perceptual metrics, showing their conformance to Riemannian geometry. As a demonstration of their utility,
Antonio Miguel Bernal Rodríguez +1 more
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Analysing Textbook Treatment of Similarity in Plane Geometry
This study presents a specific analysis of the treatment of the topic “similarity” by several college textbooks, in this case six Indonesian textbooks. The choice of this mathematical topic is justified by the fact that it requires in the activity of the
Dyana Wijayanti
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Log-Aesthetic Curves: Similarity Geometry, Integrable Discretization and Variational Principles [PDF]
In this paper, we consider a class of plane curves called log-aesthetic curves and their generalization which are used in computer aided geometric design. We consider these curves in the framework of the similarity geometry and characterize them as invariant curves under the integrable flow on plane curves which is governed by the Burgers equation.
Jun-ichi Inoguchı +4 more
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Riemannian geometry and molecular similarity II: Kähler quantization [PDF]
Shape similarity between molecules is a concept used by chemists for virtual screening, with the goal of reducing the cost and duration of drug discovery campaigns. This paper reports an entirely novel shape descriptor as an alternative to the previously described descriptors (Hall et al.
Rachael Pirie +3 more
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The geometry of color similarities
Robert Ennis, Qasim Zaidi
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SOME MATHEMATICAL PROBLEMS CONNECTED WITH THE AXIOMATIC OF SIMILARITY GEOMETRY [PDF]
Boguslawa Waligora
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The topic of similarity plays an essential role in developing students’ deductive reasoning. However, knowing how to teach similarity and understanding how to incorporate deductive reasoning and proof along with plane geometry remain a challenge to both ...
Qiao-Ping Zhang, Ngai-Ying Wong
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The studies on the worked-out examples teaching approach (WOETA) have been investigated globally and in South Africa, showing gains in learners' performance. This study reports on the Euclidean geometry short learning programme (EGSLP), which used worked-
Msebenzi Rabaza, Joleen Hamilton
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Measure of Similarity between GMMs Based on Geometry-Aware Dimensionality Reduction
Gaussian Mixture Models (GMMs) are used in many traditional expert systems and modern artificial intelligence tasks such as automatic speech recognition, image recognition and retrieval, pattern recognition, speaker recognition and verification ...
Branislav Popović +4 more
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