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    Article

    Nonlinear Estimation Methods for Mendelian Randomization in Genetic Studies

    Mendelian Randomization is a very popular method to estimate causal effects in genomic studies. Recently, there has been much research in instrumental variable (IV) selection. However, these works rely on a li...

    Youngjoo Cho, Paul L. Auer, Debashis Ghosh in Sankhya B (2023)

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    Article

    Quantile-Based Subgroup Identification for Randomized Clinical Trials

    In many clinical trials, treatment effects may be heterogeneous across subgroups so that individuals in such groups receive different benefits. Recognizing this difference can be quite important for the purpos...

    Youngjoo Cho, Debashis Ghosh in Statistics in Biosciences (2021)

  3. Chapter and Conference Paper

    Are Computers Capable of Understanding Our Emotional States?

    As emotion provides an important clue for communication, the computer needs to be more sympathetic to users’ commands in the context of their emotion. A challenging attempt has been made to develop an emotiona...

    Min Cheol Whang, Joa Sang Lim in Engineering Psychology and Cognitive Ergon… (2007)

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    Chapter and Conference Paper

    A Parallel Routing Algorithm on 2-Circulant Networks Employing the Hamiltonian Circuit Latin Square

    In this paper, we investigate the routing of a message on circulant networks, that is a key to the performance of this network. We would like to transmit 2k packets from a source node to a destination node sim...

    Youngjoo Cho, Dongkil Tak, Ilyong Chung in Parallel and Distributed Computing: Applic… (2005)

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    Chapter and Conference Paper

    An Efficient Conference Key Distribution System Based on Symmetric Balanced Incomplete Block Design

    A conference key distribution system is a scheme to generate a conference key, and then to distribute this key to only participants attending at the conference in order to communicate with each other securely....

    Youngjoo Cho, Changkyun Chi, Ilyong Chung in Computational Science and Its Applications… (2004)

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    Article

    A road-adaptive control law for semi-active suspensions

    This paper presents a road-adaptive control law for semi-active vehicle suspensions. In semi-active suspensions, dam** coefficients are controlled so as to make the actual damper force as close to the desire...

    Youngjoo Cho, Byung Suk Song, Kyongsu Yi in KSME International Journal (1999)