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  2. Katz v. United States - Wikipedia

    en.wikipedia.org/wiki/Katz_v._United_States

    Katz v. United States, 389 U.S. 347 (1967), was a landmark decision of the U.S. Supreme Court in which the Court redefined what constitutes a "search" or "seizure" with regard to the Fourth Amendment to the U.S. Constitution.

  3. Political question - Wikipedia

    en.wikipedia.org/wiki/Political_question

    A ruling of nonjusticiability, in the end, prevents the issue that brought the case before the court from being resolved in a court of law. In the typical case where there is a finding of nonjusticiability due to the political question doctrine, the issue presented before the court is either so specific that the Constitution gives sole power to one of the political branches, or the issue ...

  4. Predictive policing - Wikipedia

    en.wikipedia.org/wiki/Predictive_policing

    Predictive policing is the usage of mathematics, predictive analytics, and other analytical techniques in law enforcement to identify potential criminal activity. [1] [2] [3] A report published by the RAND Corporation identified four general categories predictive policing methods fall into: methods for predicting crimes, methods for predicting offenders, methods for predicting perpetrators ...

  5. AP United States Government and Politics - Wikipedia

    en.wikipedia.org/wiki/AP_United_States...

    Starting from 2019 Administration of the Test, the College Board requires students to know 15 Supreme Court cases. [3] After the Supreme Court's decision in Dobbs v. Jackson Women's Health Organization, Roe v. Wade was removed from the required case list. [4] The 14 required Supreme Court cases are listed below:

  6. Case law - Wikipedia

    en.wikipedia.org/wiki/Case_law

    An appellate court may also decide on an entirely new and different analysis from that of junior courts, and may or may not be bound by its own previous decisions, or in any case, may distinguish them on the facts. [5] [6] Where there are several members of a court deciding a case, there may be one or more judgments given (or reported).

  7. Precision and recall - Wikipedia

    en.wikipedia.org/wiki/Precision_and_recall

    In a classification task, the precision for a class is the number of true positives (i.e. the number of items correctly labelled as belonging to the positive class) divided by the total number of elements labelled as belonging to the positive class (i.e. the sum of true positives and false positives, which are items incorrectly labelled as belonging to the class).

  8. Predictive analytics - Wikipedia

    en.wikipedia.org/wiki/Predictive_analytics

    Predictive modeling is a statistical technique used to predict future behavior. It utilizes predictive models to analyze a relationship between a specific unit in a given sample and one or more features of the unit. The objective of these models is to assess the possibility that a unit in another sample will display the same pattern.

  9. Theoretical sampling - Wikipedia

    en.wikipedia.org/wiki/Theoretical_sampling

    The sample relevant units in qualitative research are very often viewed as theoretically defined. This basically means that attributes such as gender, ethnicity and even age can't be the basis for a sample. This is due to the fact that most often attributions are themselves the topic of the research. [10] 2. Choosing deviant cases