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Term Weighting Classification System Using the Chi-square Statistic for the Classification Subtask at NTCIR-6 Patent Retrieval Task
TLDR
A term weighting classification method using the chi-square statistic is proposed and evaluated in the classification subtask at NTCIR-6 patent retrieval task and results show that the proposed method is much faster than that using the vector classification method. Expand
Effects of Azo Compounds on the Cetane Number Rating of Diesel Fuels
硝酸エステルや有機過酸化物などのセタン価向上剤は熱分解で生成するラジカルがセタン価向上に関与しているこ とが知られており, ラジカル発生剤であるアゾ化合物はセタン価を向上させる効果が期待できる。そこで, アゾ化合 物のセタン価向上効果について検討した。その結果, 検討したすべてのアゾ化合物にセタン価向上効果が認められ た。また,Expand
A CASE OF NONOCCLUSIVE MESENTERIC ISCHEMIA CAUSING HEPATIC PORTAL VENOUS GAS
TLDR
It is claimed that nonoc-clusive mesenteric ischemiaと診断した, non-oc- inclusive mesentero-gastro-pharmaceutical ischemies, not necessarily related, is a new phenomenon. Expand
[Effect of CT Value and CT Value Difference on the Pulmonary Arteriovenous Automatic Extraction Function of the Medical Workstation].
TLDR
The pulmonary arteriovenous CT value and CT value difference affect the pulmonary arterial arteries A1-A10 and pulmonary veins V1-V10 automatic extraction ability of the medical workstation, but revision by the creator is necessary because misrecognition is included even if aCT value andCT value difference is high. Expand