Improving random forest predictions in small datasets from two-phase sampling designs

por Han, Sunwoo, Williamson, Brian D., Fong, Youyi
Publicado 2021

Optimizing Deep Learning-Based Segmentation of Densely Packed Cells using Cell Surface Markers

por Han, Sunwoo, Phasouk, Khamsone, Zhu, Jia, Fong, Youyi
Publicado 2023

chngpt: threshold regression model estimation and inference

por Fong, Youyi, Huang, Ying, Gilbert, Peter B., Permar, Sallie R.
Publicado 2017

Nonlinear Calibration Model Choice between the Four and Five-Parameter Logistic Models

por Cumberland, William N., Fong, Youyi, Yu, Xuesong, Defawe, Olivier, Frahm, Nicole, De Rosa, Stephen
Publicado 2015

Efficacy of a bivalent killed whole-cell cholera vaccine over five years: a re-analysis of a cluster-randomized trial

por Fong, Youyi, Halloran, M. Elizabeth, Park, Jin Kyung, Marks, Florian, Clemens, John D., Chao, Dennis L.
Publicado 2018

HAI and NAI titer correlates of inactivated and live attenuated influenza vaccine efficacy

por Gilbert, Peter B, Fong, Youyi, Juraska, Michal, Carpp, Lindsay N, Monto, Arnold S, Martin, Emily T, Petrie, Joshua G
Publicado 2019

Significant Patient Impact Observed Upon Implementation of Point-of-Care Early Infant Diagnosis Technologies in an Observational Study in Malawi

por Mwenda, Reuben, Fong, Youyi, Magombo, Termson, Saka, Emmanuel, Midiani, Dalitso, Mwase, Christopher, Kandulu, James, Wang, Melody, Thomas, Rachel, Sherman, Judith, Vojnov, Lara
Publicado 2018

The Inner Foreskin of Healthy Males at Risk of HIV Infection Harbors Epithelial CD4+ CCR5+ Cells and Has Features of an Inflamed Epidermal Barrier

por Lemos, Maria P., Lama, Javier R., Karuna, Shelly T., Fong, Youyi, Montano, Silvia M., Ganoza, Carmela, Gottardo, Raphael, Sanchez, Jorge, McElrath, M. Juliana
Publicado 2014

In Men at Risk of HIV Infection, IgM, IgG1, IgG3 and IgA Reach the Human Foreskin Epidermis

por Lemos, Maria P., Karuna, Shelly T., Mize, Gregory J., Fong, Youyi, Montano, Silvia M., Ganoza, Carmela, Lama, Javier R., Sanchez, Jorge, McElrath, M. Juliana
Publicado 2015

Correlates of Protection, Thresholds of Protection, and Immunobridging among Persons with SARS-CoV-2 Infection

por Khoury, David S., Schlub, Timothy E., Cromer, Deborah, Steain, Megan, Fong, Youyi, Gilbert, Peter B., Subbarao, Kanta, Triccas, James A., Kent, Stephen J., Davenport, Miles P.
Publicado 2023

HIV viral load assays when used with whole blood perform well as a diagnostic assay for infants

por Kiyaga, Charles, Fong, Youyi, Okiira, Christopher, Kushemererwa, Grace Esther, Kayongo, Ismail, Tadeo, Iga, Namulindwa, Christine, Bigira, Victor, Ssewanyana, Isaac, Peter, Trevor, Doherty, Meg, Sacks, Jilian A., Vojnov, Lara
Publicado 2022

Antibody Correlates of Protection From Severe Respiratory Syncytial Virus Disease in a Vaccine Efficacy Trial

por Fong, Youyi, Huang, Ying, Borate, Bhavesh, van der Laan, Lars W P, Zhang, Wenbo, Carpp, Lindsay N, Cho, Iksung, Glenn, Greg, Fries, Louis, Gottardo, Raphael, Gilbert, Peter B
Publicado 2023

Where have all the children gone? High HIV prevalence in infants attending nutrition and inpatient entry points

por Kiyaga, Charles, Urick, Brittany, Fong, Youyi, Okiira, Christopher, Nabukeera‐Barungi, Nicolette, Nansera, Denis, Ochola, Emmanuel, Nteziyaremye, Julius, Bigira, Victor, Ssewanyana, Isaac, Olupot‐Olupot, Peter, Peter, Trevor, Ghadrshenas, Anisa, Vojnov, Lara
Publicado 2018

Quality control, analysis and secure sharing of Luminex® immunoassay data using the open source LabKey Server platform

por Eckels, Josh, Nathe, Cory, Nelson, Elizabeth K, Shoemaker, Sara G, Nostrand, Elizabeth Van, Yates, Nicole L, Ashley, Vicki C, Harris, Linda J, Bollenbeck, Mark, Fong, Youyi, Tomaras, Georgia D, Piehler, Britt
Publicado 2013

Microneutralization assay titer correlates analysis in two phase 3 trials of the CYD-TDV tetravalent dengue vaccine in Asia and Latin America

por Carpp, Lindsay N., Fong, Youyi, Bonaparte, Matthew, Moodie, Zoe, Juraska, Michal, Huang, Ying, Price, Brenda, Zhuang, Yingying, Shao, Jason, Zheng, Lingyi, Chambonneau, Laurent, Small, Robert, Sridhar, Saranya, DiazGranados, Carlos A., Gilbert, Peter B.
Publicado 2020

Diagnostic Accuracy of Dried Plasma Spot Specimens for HIV-1 Viral Load Testing: A Systematic Review and Meta-analysis

por Fong, Youyi, Markby, Jessica, Andreotti, Mauro, Beck, Ingrid, Bourlet, Thomas, Brambilla, Don, Frenkel, Lisa, Lira, Rosalia, Nelson, Julie A. E., Pollakis, Georgios, Reigadas, Sandrine, Richman, Douglas, Sawadogo, Souleymane, Waters, Laura, Yang, Chunfu, Zeh, Clement, Doherty, Meg, Vojnov, Lara
Publicado 2022

Proportions of CD4 test results indicating advanced HIV disease remain consistently high at primary health care facilities across four high HIV burden countries

por Lamp, Katherine, McGovern, Seth, Fong, Youyi, Atem, Charles Diko, Nfetam, Jean Bosco Elat, Nzuobontane, Divine, Bollinger, Timothy, Jani, Ilesh, Sitoe, Nadia, Kiyaga, Charles, Senyama, George, Mangwendeza, Phibeon M., Mtapuri-Zinyowera, Sekesai, Doi, Naoko, Peter, Trevor, Sacks, Jilian A., Vojnov, Lara
Publicado 2020

Point-of-care CD4 technology invalid result rates in public health care settings across five countries

por Lamp, Katherine, McGovern, Seth, Fong, Youyi, Abere, Biruhtesfa, Kebede, Adisu, Ayana, Gonfa, Mulugeta, Achamyeleh, Atem, Chares Diko, Elat Nfetam, Jean Bosco, Nzuobontane, Divine, Bollinger, Timothy, Jani, Ilesh, Sitoe, Nadia, Kiyaga, Charles, Senyama, George, Mangwendeza, Phibeon Munyaradzi, Mtapuri-Zinyowera, Sekesai, Sacks, Jilian A., Doi, Naoko, Peter, Trevor F., Vojnov, Lara
Publicado 2019

Examining protective effects of SARS-CoV-2 neutralizing antibodies after vaccination or monoclonal antibody administration

por Follmann, Dean, O’Brien, Meagan P., Fintzi, Jonathan, Fay, Michael P., Montefiori, David, Mateja, Allyson, Herman, Gary A., Hooper, Andrea T., Turner, Kenneth C., Chan, Kuo- Chen, Forleo-Neto, Eduardo, Isa, Flonza, Baden, Lindsey R., El Sahly, Hana M., Janes, Holly, Doria-Rose, Nicole, Miller, Jacqueline, Zhou, Honghong, Dang, Weiping, Benkeser, David, Fong, Youyi, Gilbert, Peter B., Marovich, Mary, Cohen, Myron S.
Publicado 2023

Assessing Durability of Vaccine Effect Following Blinded Crossover in COVID-19 Vaccine Efficacy Trials

por Follmann, Dean, Fintzi, Jonathan, Fay, Michael P., Janes, Holly E., Baden, Lindsey, Sahly, Hana El, Fleming, Thomas R., Mehrotra, Devan V., Carpp, Lindsay N., Juraska, Michal, Benkeser, David, Donnell, Deborah, Fong, Youyi, Han, Shu, Hirsch, Ian, Huang, Ying, Huang, Yunda, Hyrien, Ollivier, Luedtke, Alex, Carone, Marco, Nason, Martha, Vandebosch, An, Zhou, Honghong, Cho, Iksung, Gabriel, Erin, Kublin, James G., Cohen, Myron S., Corey, Lawrence, Gilbert, Peter B., Neuzil, Kathleen M.
Publicado 2020