structural similarity

  • 1Structural Similarity — SSIM (Structural SIMilarity) est une mesure de similarité entre deux images numériques. Elle a été développée pour mesurer la qualité visuelle d une image compressée, par rapport à l image originale. L idée de SSIM est de mesurer la similarité de …

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  • 2Structural alignment — is a form of sequence alignment based on comparison of shape. These alignments attempt to establish equivalences between two or more polymer structures based on their shape and three dimensional conformation. This process is usually applied to… …

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  • 3Structural Ritualization Theory — Structural ritualization theory, a concept related to the fields of sociology and social psychology, emphasizes embedded groups. These are groups located in a larger environment. The taken for granted practices of people in these groups are… …

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  • 4Similarity (psychology) — Cognitive Psychological Approaches to Similarity Similarity refers to the psychological nearness or proximity of two mental representations. Research in cognitive psychology has taken a number of approaches to the concept of similarity. Each of… …

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  • 5Structural Classification of Proteins — The Structural Classification of Proteins (SCOP) database is a largely manual classification of protein structural domains based on similarities of their amino acid sequences and three dimensional structures. Originally published in 1995cite… …

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  • 6similarity — noun ADJECTIVE ▪ close, considerable, great, remarkable, strong ▪ the close similarity in our ages ▪ clear, marked …

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  • 7Structural motif — In an unbranched, chain like biological molecule, such as a protein or a strand of RNA, a structural motif is a three dimensional structural element or fold within the chain, which appears also in a variety of other molecules. In the context of… …

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  • 8Structural analog — For other uses of analog, see Analog (disambiguation). In chemistry, a structural analog (structural analogue), also known as chemical analog or simply analog, is a compound having a structure similar to that of another one, but differing from it …

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  • 9structural — adj. Structural is used with these nouns: ↑analysis, ↑change, ↑coherence, ↑complexity, ↑component, ↑damage, ↑defect, ↑difference, ↑element, ↑engineer, ↑engineering, ↑ …

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  • 10Chemical similarity — (or molecular similarity) refers to the similarity of chemical elements, molecules or chemical compounds with respect to either structural or functional qualities, i.e. the effect that the chemical compound has on reaction partners in anorganic… …

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