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大数据分析 材料类SCI论文的用词 —— Results and Discussion 部分
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本文内容来源于《破解SCI 论文写作奥秘》。 文中，作者将大数据与SCI 论文进行有机结合，通过自然语言处理技术，得到SCI论文的各部分的用词频率统计情况，以期对材料类科研工作者的SCI 论文写作提供一定的帮助。 具体的处理步骤如下： （1）将PDF格式的论文转换为txt格式； （2）去除噪声信息（如论文页面边角信息、页眉、引文等）； （3）文献按 Introduction、 Experiment、 Results and discussion、 Conclusions 分块； （4）自然语言处理技术进行处理； （5）标注词性及去除错误； （6）得到词频统计情况。 Results and Discussion 部分 （1）过去分词（高频词 频次） used 129 obtained 111 prepared 86 added 81 performed 76 carried 71 washed 66 calculated 59 measured 55 dissolved 47 recorded 44 collected 41 dried 37 synthesized 36 treated 36 conducted 35 determined 32 dispersed 32 purchased 32 followed 31 transferred 29 mixed 23 shown 23 employed 22 characterized 21 immersed 21 investigated 21 heated 20 rinsed 20 equipped 19 placed 19 received 19 fabricated 18 based 17 cleaned 17 evaluated 17 reported 17 stirred 17 analyzed 16 centrifuged 16 taken 16 denoted 15 examined 15 described 15 examined 15 cooled 14 published 14 revised 14 supported 14 …… （2）副词（高频词 频次） then 163 respectively 95 also 45 finally 38 thoroughly 25 subsequently 19 directly 18 typically 15 prior 14 further 13 not 13 approximately 11 briefly 11 carefully 11 only 11 slowly 11 vigorously 11 about 10 down 10 highly 10 previously 10 even 9 furthermore 9 meanwhile 9 overnight 9 still 9 well 9 as 7 completely 7 electrochemically 6 naturally 6 hydrothermally 6 partially 6 therefore 6 …… |
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