并行算法实现wordcount：基于hadoop平台，在Linux上测试： 包括C语言实现的串行算法和Java实现的并行算法。-Parallel algorithm based on hadoop on Linux for wordcount： Including serial algorithm and parallel algorithm based on hadoop.

基于Hadoop大数据平台实现遗传算法并行化，利用将任务划分为MapReduce过程进行分布式处理。-Based on Hadoop big data platform to achieve parallel genetic algorithm, the use of the task is divided into MapReduce process distributed processing.

Hadoop平台上的物品协同过滤程序，使用Java语言编写(A Item Collaborate Filter Program based on Hadoop platform written by Java)