Google matrix (original) (raw)

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dbo:abstract Die Google-Matrix ist eine quadratische Matrix, die bei der Konstruktion des PageRank-Algorithmus entsteht. Da sie oftmals sehr groß ist (mit vielen Millionen Zeilen und Spalten), sind die numerischen und algebraischen Eigenschaften dieser Matrix für die schnelle und exakte Bestimmbarkeit der PageRanks von großer Bedeutung. (de) A Google matrix is a particular stochastic matrix that is used by Google's PageRank algorithm. The matrix represents a graph with edges representing links between pages. The PageRank of each page can then be generated iteratively from the Google matrix using the power method. However, in order for the power method to converge, the matrix must be stochastic, irreducible and aperiodic. (en) 구글 행렬(Google matrix)은 구글의 검색 알고리즘인 페이지랭크(PageRank)에서 사용되는 마르코프 행렬(확률 행렬)이다. 행렬 분리를 하기 좋은 구조로 되어 있기 때문에 반복법으로 계산하기 쉽다. (ko) A matriz Google é uma matriz estocástica que é usada pelo algoritmo PageRank do Google. A matriz representa um gráfico com bordas representando as ligações entre páginas. O ranking de cada página pode ser gerada de forma iterativa a partir da matriz do Google usando o método de potência. No entanto, a fim de que o método de potência possa convergir, a matriz deve ser estocástica, irredutível e aperiódica. (pt)
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dbo:wikiPageExternalLink http://vigna.di.unimi.it/ftp/papers/SpectralRanking.pdf https://inetventures.com/blog/google-pr-is-finally-shut-down/ http://www.scholarpedia.org/article/Google_matrix https://indico.math.cnrs.fr/event/3475/
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rdfs:comment Die Google-Matrix ist eine quadratische Matrix, die bei der Konstruktion des PageRank-Algorithmus entsteht. Da sie oftmals sehr groß ist (mit vielen Millionen Zeilen und Spalten), sind die numerischen und algebraischen Eigenschaften dieser Matrix für die schnelle und exakte Bestimmbarkeit der PageRanks von großer Bedeutung. (de) A Google matrix is a particular stochastic matrix that is used by Google's PageRank algorithm. The matrix represents a graph with edges representing links between pages. The PageRank of each page can then be generated iteratively from the Google matrix using the power method. However, in order for the power method to converge, the matrix must be stochastic, irreducible and aperiodic. (en) 구글 행렬(Google matrix)은 구글의 검색 알고리즘인 페이지랭크(PageRank)에서 사용되는 마르코프 행렬(확률 행렬)이다. 행렬 분리를 하기 좋은 구조로 되어 있기 때문에 반복법으로 계산하기 쉽다. (ko) A matriz Google é uma matriz estocástica que é usada pelo algoritmo PageRank do Google. A matriz representa um gráfico com bordas representando as ligações entre páginas. O ranking de cada página pode ser gerada de forma iterativa a partir da matriz do Google usando o método de potência. No entanto, a fim de que o método de potência possa convergir, a matriz deve ser estocástica, irredutível e aperiódica. (pt)
rdfs:label Google-Matrix (de) Google matrix (en) 구글 행렬 (ko) Matriz Google (pt)
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