Sökning: "Heng Zhang"

Hittade 3 uppsatser innehållade orden Heng Zhang.

  1. 1. Efficient database management based on complex association rules

    Master-uppsats, Mittuniversitetet/Avdelningen för informationssystem och -teknologi

    Författare :Heng Zhang; [2017]
    Nyckelord :Association rules; word segmentation;

    Sammanfattning : The large amount of data accumulated by applications is stored in a database. Because of the large amount, name conflicts or missing values sometimes occur. This prevents certain types of analysis. LÄS MER

  3. 2. Assessing test Reliability : Comparing Two Versions of Reading Comprehension Testin the TOEFL test

    Magister-uppsats, Enheten för lärarutbildning

    Författare :HENG ZHANG; [2010]
    Nyckelord :TOEFL; testing; reliability; paper-based test; internet-based test;

    Sammanfattning : This paper analyzes the two test forms used by TOEFL: IBT and PBT. The analysiswill focus on the reading comprehension section, its design features, content, andscoring results. The aim is to assess the reliability of the two test forms as well as toidentify factors influencing candidate performance in the reading comprehension test. LÄS MER

  4. 3. A Journey of Racial Neutrality : the symbolic meaning of the Mississippi in The Adventures of Huckleberry Finn

    Magister-uppsats, Högskolan Kristianstad; Enheten för lärarutbildning

    Författare :HENG ZHANG; [2009]
    Nyckelord :Mark Twain; Mississippi River; symbolic meaning; race;

    Sammanfattning : .... LÄS MER