• Title/Summary/Keyword: HanWoo

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Osmylated Macroporous Cinchona Alkaloid Resins: Highly Efficient and Recyclable Catalysts for Asymmetric Dihydroxylation of Olefins

  • Park, Yil-Sung;Jo, Cheon-Hee;Choi, Han-Young;Kwon, Eun-Kyung;Song, Choong-Eui
    • Bulletin of the Korean Chemical Society
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    • v.25 no.11
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    • pp.1671-1675
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    • 2004

  • A simple method for simultaneous recovery and reuse of $OsO_4$ and alkaloid ligand in the asymmetric dihydroxylation of olefins has been developed by using macroporous alkaloid resins bearing residual vinyl groups.

  • https://doi.org/10.5012/bkcs.2004.25.11.1671 인용 PDF KSCI

Determination of voice phishing based on deep learning and sentiment analysis (딥러닝과 감성 분석에 따른 보이스피싱 여부 판별)

  • Kim, Won-Woong;Kang, Yea-Jun;Kim, Hyun-Ji;Yang, Yu-Jin;Oh, Yu-Jin;Lee, Min-Woo;Lim, Se-Jin;Seo, Hwa-Jeong
    • Annual Conference of KIPS
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    • 2021.11a
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    • pp.811-814
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    • 2021

  • 본 논문에서는 점차 진화되어가는 보이스피싱 수법에 대하여 딥러닝 기반 네트워크인 DNN(Deep Neural Network)를 통한 보이스피싱 여부 판별할 뿐만 아니라, CNN, Bi-LSTM을 활용한 다양한 관점에서의 감성 분석을 통하여 보이스피싱 조직원의 감성 상태를 파악하여 판별된 결과에 신뢰도를 높여주는 모델을 제안하였다.

  • https://doi.org/10.3745/PKIPS.y2021m11a.811 인용 PDF