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  2. Government Security Classifications Policy - Wikipedia

    en.wikipedia.org/wiki/Government_Security...

    The UK prefix is added to the security classification of all assets sent to foreign governments or international organisations. This prefix designates the UK as the originating country and that the British Government should be consulted before any possible disclosure. [2] National caveats follow the security classification.

  3. Politics of the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Politics_of_the_United_Kingdom

    The UK is a unitary state with a devolved system of government. This contrasts with a federal system, in which sub-parliaments or state parliaments and assemblies have a clearly defined constitutional right to exist and a right to exercise certain constitutionally guaranteed and defined functions and cannot be unilaterally abolished by acts of ...

  4. Classified information in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Classified_information_in...

    AUSCANNZUKUS: Australia, New Zealand, Canada, UK and USA (the UKUSA Community, also known as the "Five-Eyes"). BURNING BUSH: Quadripartite discussions (between the US, UK, FRG and France). in particular the restricted format of “Heads of Government Representatives” initiated by Mr Brzezinski in January 1980. [6]

  5. 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).

  6. Evaluation measures (information retrieval) - Wikipedia

    en.wikipedia.org/wiki/Evaluation_measures...

    Indexing and classification methods to assist with information retrieval have a long history dating back to the earliest libraries and collections however systematic evaluation of their effectiveness began in earnest in the 1950s with the rapid expansion in research production across military, government and education and the introduction of computerised catalogues.

  7. Intelligence source and information reliability - Wikipedia

    en.wikipedia.org/wiki/Intelligence_source_and...

    [1] [2] This type of information collection and job duty exists within many government agencies around the world. [3] [4] According to Ewen Montagu, John Godfrey devised this system when he was director of the Naval Intelligence Division (N.I.D.) around the time of World War II. [5]

  8. Ministerial Code - Wikipedia

    en.wikipedia.org/wiki/Ministerial_Code

    Section 2, Ministers and the Government, sets out the precise rules of collective responsibility.It also states that ministers should relinquish all government material when ceasing to hold a role, and provides rules on access to government papers by former ministers (for example, those writing memoirs may wish to check the documents from their time in office).

  9. Security vetting in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Security_vetting_in_the...

    The Baseline Personnel Security Standard (BPSS) checks are normally performed when a person is recruited. All those with access to government assets are subject on recruitment to the requirements of the Baseline Personnel Security Standard. This includes all applicants for employment in the civil service and armed forces and applies to both permanent and temporary staff and private secto