reuters数据集

reuters数据集,Reuters-21578 是文本分析任务中比较重要的数据集，但是它不像20Newsgroup是现成的纯文本，而是SGML格式的文件，需要我们进行预处理。

README.txt
all-exchanges-strings.lc.txt
all-orgs-strings.lc.txt
all-people-strings.lc.txt
all-places-strings.lc.txt
all-topics-strings.lc.txt
cat-descriptions_120396.txt
feldman-cia-worldfactbook-data.txt
lewis.dtd
reut2-000.sgm
reut2-001.sgm
reut2-002.sgm
reut2-003.sgm
reut2-004.sgm
reut2-005.sgm
reut2-006.sgm
reut2-007.sgm
reut2-008.sgm
reut2-009.sgm
reut2-010.sgm
reut2-011.sgm
reut2-012.sgm
reut2-013.sgm
reut2-014.sgm
reut2-015.sgm
reut2-016.sgm
reut2-017.sgm
reut2-018.sgm
reut2-019.sgm
reut2-020.sgm
reut2-021.sgm