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  2. Look-ahead (backtracking) - Wikipedia

    en.wikipedia.org/wiki/Look-ahead_(backtracking)

    Arc consistency look ahead also checks whether the values of x 3 and x 4 are consistent with each other (red lines) removing also the value 1 from their domains. A look-ahead technique that may be more time-consuming but may produce better results is based on arc consistency. Namely, given a partial solution extended with a value for a new ...

  3. Karen C. Johnson - Wikipedia

    en.wikipedia.org/wiki/Karen_C._Johnson

    Karen C. Johnson is the chair for the Department of Preventive Medicine at the University of Tennessee Health Science Center (UTHSC). [1] She has been involved in at least five clinical world trials, including a Women's health initiative, the SPRINT Trial, the Look AHEAD (Action for Health in Diabetes) Study, the TARGIT Study and the D2d Trial.

  4. Secondary source - Wikipedia

    en.wikipedia.org/wiki/Secondary_source

    An example of primary source material is the Purpose, Methods, Results, Conclusions sections of a research paper (in IMRAD style) in a scientific journal by the authors who conducted the study. [17] In some fields, a secondary source may include a summary of the literature in the introduction of a scientific paper, a description of what is ...

  5. Lookahead - Wikipedia

    en.wikipedia.org/wiki/Lookahead

    Lookahead or Look Ahead may refer to: A parameter of some combinatorial search algorithms , describing how deeply the graph representing the problem is explored A parameter of some parsing algorithms ; the maximum number of tokens that a parser can use to decide which rule to use

  6. Systematic review - Wikipedia

    en.wikipedia.org/wiki/Systematic_review

    A systematic review is a scholarly synthesis of the evidence on a clearly presented topic using critical methods to identify, define and assess research on the topic. [1] A systematic review extracts and interprets data from published studies on the topic (in the scientific literature), then analyzes, describes, critically appraises and summarizes interpretations into a refined evidence-based ...

  7. Simple blood test could predict a person’s heart disease risk ...

    www.aol.com/news/simple-blood-test-could-predict...

    The study had several limitations that future research may address, including a lack of racial and ethnic diversity, which plays an important role in a person’s risk for heart disease. Nearly ...

  8. Research design - Wikipedia

    en.wikipedia.org/wiki/Research_design

    Famous case studies are for example the descriptions about the patients of Freud, who were thoroughly analysed and described. Bell (1999) states "a case study approach is particularly appropriate for individual researchers because it gives an opportunity for one aspect of a problem to be studied in some depth within a limited time scale". [9]

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