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A crossed cheque – the oblique or vertical lines in the centre form the crossing.Like most modern cheques in the UK, the cheque is pre-crossed as printed by the Bank. A crossed cheque is a cheque that has been marked specifying an instruction on the way it is to be redeemed.
Cross-checking, an infraction in the sport of ice hockey and lacrosse. Cross-check (chess) , a chess tactic of blocking a check with a check to force the exchange of pieces The Interstate Voter Registration Crosscheck Program , a former voter registration list maintenance program in the United States
In statistics, the jackknife (jackknife cross-validation) is a cross-validation technique and, therefore, a form of resampling. It is especially useful for bias and variance estimation. The jackknife pre-dates other common resampling methods such as the bootstrap .
A cross-check occurs from time to time in games. It is an essential tactic in winning endgames such as two queens versus one queen, or queen and pawn versus queen, where it is used to stop a series of checks from the opponent and force the exchange of queens.
Cross-validation includes resampling and sample splitting methods that use different portions of the data to test and train a model on different iterations. It is often used in settings where the goal is prediction, and one wants to estimate how accurately a predictive model will perform in practice.
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No states are currently using the Crosscheck program due to its legal suspension. Interstate Voter Registration Crosscheck (commonly referred to as IVRC or Crosscheck) was a database in the United States which aggregated voter registration records from multiple states to identify voters who may have registered or voted in two or more states.
An x mark marking the spot of the wrecked Whydah Gally in Cape Cod. An X mark (also known as an ex mark or a cross mark or simply an X or ex or a cross) is used to indicate the concept of negation (for example "no, this has not been verified", "no, that is not the correct answer" or "no, I do not agree") as well as an indicator (for example, in election ballot papers or in maps as an x-marks ...