[{"title":"(2个子文件33.64MB)MiningofMassiveDataset的中文版","children":[{"title":"斯坦福教材_findingsimilaritems局部敏感Hash.pdf <span style='color:#111;'>399.12KB</span>","children":null,"spread":false},{"title":"大数据-互联网大规模书数据挖掘与分布式处理(第2版).pdf <span style='color:#111;'>34.02MB</span>","children":null,"spread":false}],"spread":true}]