<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<item>
  <id>50294852</id>
  <dt>j</dt>
  <an>50294852</an>
  <augroup>
    <au>Alc\^antara, Ot\'avio D. A.</au>
    <au>Jr., \'Alvaro R. Pereira</au>
    <au>De Almeida, Humberto Mossri</au>
    <au>Gon\c{c}alves, Marcos Andr\'e</au>
    <au>Middleton, Christian</au>
    <au>Baeza-Yates, Ricardo A.</au>
  </augroup>
  <ti>WCL2R: A benchmark collection for learning to rank research with clickthrough data</ti>
  <so>JIDM 1, No. 3, 551-566 (2010).</so>
  <py>2010</py>
  <pu></pu>
  <lagroup>
    <la>EN</la>
  </lagroup>
  <ccgroup>
  </ccgroup>
  <utgroup>
  </utgroup>
  <cigroup>
  </cigroup>
  <ligroup>
    <li>http://seer.lcc.ufmg.br/index.php/jidm/article/view/83</li>
  </ligroup>
</item>