“词频-逆文档频率”的概念、定义、翻译、参考文献-科学参考

单词	词频-逆文档频率
释义	词频-逆文档频率 Encyclopedia 管理学词频-逆文档频率释 term frequency-inverse document frequency; TF-IDF词频-逆文档频率用于信息检索与数据挖掘的常用加权技术。
随便看	chemoreceptor reflex of the carotid body and aortic body chemorepellent chemoselectivity chemosphere chemostat chemostat cultivation chemosterilants chemostratigraphy chemosynthesis chemosynthesis-based ecosystem chemosynthetic community chemotactic hormone chemotactic lipid Chemotaxis chemotaxis chemotaxis algorithm chemotaxonomy chemotaxy chemotherapeutic drug chemotherapy chemotherapy for cancer pain chemotherapy room chemotron chemotronics chemotroph

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。