Hiroya Susuki

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The 2,4-xylenol method was modified and a gas-liquid chromatographic (GLC) method was developed for nitrate and nitrite determinations in several foods. Either a flame ionization (FID) or an electron capture detector (ECD) can be used. Proteins and fats are removed from warm alkaline water with zinc sulfate and filtered. The filtrate is evaporated to(More)
We developed an opinion detection and polarity classification system for Japanese newspapers at NTCIR-7 MOAT task. Our system detects sentences which are “opinionated” or “not opinionated” and classifies them into “positive”, “negative” or “neutral”. We used Support Vector Machines (SVM) as a machine learning method. To determine features, we focused on the(More)
We report a patient with gynecomastia and ectopic production of human chorionic gonadotropin (HCG) by a transitional cell carcinoma of the bladder. In the present case, serum HCG levels and gynecomastia paralleled the clinical course. On admission, the patient was suffering from invasive transitional cell carcinoma (grade 3) of the bladder with metastasis(More)
This paper reports a system constructed for our participation as a group of “keio01” of Keio University in the T2N (text to number) task at the NTCIR7 MuST (Multimodal Summarization for Trend Information) task. The constructed system uses newspaper article corpora, task description and domain specific knowledge, and the system outputs chronological(More)