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  2. Latin square - Wikipedia

    en.wikipedia.org/wiki/Latin_square

    A transversal in a Latin square is a choice of n cells, where each row contains one cell, each column contains one cell, and there is one cell containing each symbol. One can consider a Latin square as a complete bipartite graph in which the rows are vertices of one part, the columns are vertices of the other part, each cell is an edge (between ...

  3. Word2vec - Wikipedia

    en.wikipedia.org/wiki/Word2vec

    Another extension of word2vec is top2vec, which leverages both document and word embeddings to estimate distributed representations of topics. [ 18 ] [ 19 ] top2vec takes document embeddings learned from a doc2vec model and reduces them into a lower dimension (typically using UMAP ).

  4. Help:Advanced table formatting - Wikipedia

    en.wikipedia.org/wiki/Help:Advanced_table_formatting

    Solution: divide one of the tall cells so that the row gets one rowspan=1 cell (and don't mind the eventual loss of text-centering). Then kill the border between them. Don't forget to fill the cell with nothing ({}). This being the only solution that correctly preserves the cell height, matching that of the reference seven row table.

  5. Determining the number of clusters in a data set - Wikipedia

    en.wikipedia.org/wiki/Determining_the_number_of...

    The average silhouette of the data is another useful criterion for assessing the natural number of clusters. The silhouette of a data instance is a measure of how closely it is matched to data within its cluster and how loosely it is matched to data of the neighboring cluster, i.e., the cluster whose average distance from the datum is lowest. [8]

  6. Exact cover - Wikipedia

    en.wikipedia.org/wiki/Exact_cover

    Row-Column: A row-column constraint set contains all the possibilities for the intersection of a particular row and column, i.e., for a cell. For example, the constraint set for row 1 and column 1, which can be labeled R1C1, contains the 9 possibilities for row 1 and column 1 but different numbers:

  7. NBA draft primer: Cooper Flagg, Ace Bailey, UConn, sleeper ...

    www.aol.com/sports/nba-draft-primer-cooper-flag...

    In this week’s episode of The Kevin O'Connor Show, Kevin is joined by Tate Frazier to dive deep into the biggest storylines in college basketball, with an eye on the 2024 NBA Draft. They break ...

  8. Oklahoma Mother Arrested After Baby Is Abandoned at Florida ...

    www.aol.com/oklahoma-mother-arrested-baby...

    An Oklahoma woman was arrested on Tuesday, Dec. 24 after her baby was allegedly abandoned at a Florida hotel and casino. Rubi Verduzco, 29, was taken into custody on two counts of felony child ...

  9. First normal form - Wikipedia

    en.wikipedia.org/wiki/First_normal_form

    A nullable attribute would be in violation of condition 4, which requires every column to contain exactly one value from its column's domain. This aspect of condition 4 is controversial. It marks an important departure from Codd 's later vision of the relational model , [ 12 ] which made explicit provision for nulls. [ 13 ]