4件 （「Takashi Oyabu」）

Metrical feature extraction of English books on tourism 論文

Hiromi Ban・Haruhiko Kimura・Takashi Oyabu ·2017 ·『Journal of Global Tourism Research』　2(1)　pp. 67-72

doi:10.37020/jgtr.2.1_67

Feature extraction of the “Tourism English Proficiency Test” using data mining 論文

Hiromi Ban・Takashi Oyabu ·2019 ·『Journal of Global Tourism Research』　4(1)　pp. 27-34

doi:10.37020/jgtr.4.1_27

Text mining of English articles on the Noto Hanto Earthquake in 2007 論文

Hiromi Ban・Haruhiko Kimura・Takashi Oyabu ·2016 ·『Journal of Global Tourism Research』　1(2)　pp. 115-120

doi:10.37020/jgtr.1.2_115

Origin of tree treatment in modern Japan. 論文

Seiji KANEMURA・Takashi Oyabu・Yo Tabayashi ·2009-01-01 ·『Journal of the Japanese Society of Revegetation Technology』　35(1)　pp. 81-86

doi:10.7211/jjsrt.35.81