下面這個鏈接爲官方文檔
http://images.webofknowledge.com//WOKRS534DR1/help/zh_CN/WOS/hp_advanced_examples.html
但是並不太適用,因此總結了下面幾種常用方法,來滿足日常文獻閱讀要求
1各種or
((TS = (Smart agriculture*) OR TS = (wisdom agriculture*) OR TS = (intelligence agriculture*) OR TS =( intelligent Agroecosystem* )))
解釋:主題含有上述關鍵詞彙即可
2or 與 and 結合
(TS = Population simulation OR TS = Spatialization of population) AND TS = Population forecast
解釋:在主題= Population forecast 的前提下,含有Population simulation或者Spatialization of population
上面還可以將作者名加上去
((TS = Population simulation OR TS = Spatialization of population) AND TS = Population forecast AND AU = ***)
3or、and、not 結合
((TS=Machine learning* or TS=Deep learning* ) and (TS=Land change* OR TS= land-use change)NOT( TS=landslide* or TS=vehicle*))
解釋:在(Machine learning* 或者Deep learning*)並上(Land change*或者land-use change)的搜索結果中,排除含有(landslide* 或vehicle*)的選項