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  2. Fold change - Wikipedia

    en.wikipedia.org/wiki/Fold_change

    There is an alternative definition of fold change, [citation needed] although this has generally fallen out of use. Here, fold change is defined as the ratio of the difference between final value and the initial value divided by the initial value. For quantities A and B, the fold change is given as (B − A)/A, or equivalently B/A − 1. This ...

  3. Serial dilution - Wikipedia

    en.wikipedia.org/wiki/Serial_dilution

    Serial dilution is one of the core foundational practices of homeopathy, with "succussion", or shaking, occurring between each dilution.In homeopathy, serial dilutions (called potentisation) are often taken so far that by the time the last dilution is completed, no molecules of the original substance are likely to remain.

  4. Cross-validation (statistics) - Wikipedia

    en.wikipedia.org/wiki/Cross-validation_(statistics)

    When k = n (the number of observations), k-fold cross-validation is equivalent to leave-one-out cross-validation. [16] In stratified k-fold cross-validation, the partitions are selected so that the mean response value is approximately equal in all the partitions. In the case of binary classification, this means that each partition contains ...

  5. This $130,000 self-deploying building can unfold in just ...

    www.aol.com/article/finance/2017/07/14/this-130...

    Building a home or temporary shelter by hand can be both time-consuming and expensive. Ten Fold Engineering, a housing startup based in the UK, has created self-deploying buildings that can pop up ...

  6. Coverage (genetics) - Wikipedia

    en.wikipedia.org/wiki/Coverage_(genetics)

    The term "ultra-deep" can sometimes also refer to higher coverage (>100-fold), which allows for detection of sequence variants in mixed populations. [ 5 ] [ 6 ] [ 7 ] In the extreme, error-corrected sequencing approaches such as Maximum-Depth Sequencing can make it so that coverage of a given region approaches the throughput of a sequencing ...

  7. Order of magnitude - Wikipedia

    en.wikipedia.org/wiki/Order_of_magnitude

    [contradictory] For example, the number 4 000 000 has a logarithm (in base 10) of 6.602; its order of magnitude is 6. When truncating, a number of this order of magnitude is between 10 6 and 10 7. In a similar example, with the phrase "seven-figure income", the order of magnitude is the number of figures minus one, so it is very easily ...

  8. These NFL teams got booted out of the Wild Card round - AOL

    www.aol.com/sports/nfl-teams-got-booted-wild...

    The Chargers took the first step in the successful rebuild. They completed a bookend tackle tandem, acquired an obvious No. 1 receiver and began to fill gaps on the defense.

  9. Catamorphism - Wikipedia

    en.wikipedia.org/wiki/Catamorphism

    The definition of cata implies, that foldrList is the right fold and not the left fold. As an example: foldrList (+) 1 (Cons 10 (Cons 100 (Cons 1000 EmptyList))) will evaluate to 1111 and foldrList (*) 3 (Cons 10 (Cons 100 (Cons 1000 EmptyList)) to 3.000.000.