Results 131 to 140 of about 30,695 (301)

A Cautionary Tale of Model Misspecification and Identifiability

Bulletin of Mathematical Biology
Mathematical models are routinely applied to interpret biological data, with common goals that include both prediction and parameter estimation. A challenge in mathematical biology, in particular, is that models are often complex and non-identifiable, while data are limited.
Alexander P. Browning, Jennifer A. Flegg, Ryan J. Murphy   +2 more
openaire   +3 more sources

Panel AR(1) estimators under misspecification

This short note derives the probability limits of several estimators for panel AR(1) models under misspecification using sequential asymptotics. The results show that GMM estimators based on the forward orthogonal deviation transformation converge to the
Okui, Ryo
core  

Tramadol Co‐Administration with Oxycodone or Hydrocodone Increases Opioid Burden without Improving Postoperative Pain Control

Clinical Pharmacology &Therapeutics, EarlyView.
Tramadol is frequently co‐prescribed with oxycodone or hydrocodone after surgery under the assumption that its dual mechanism of action provides an opioid‐sparing benefit. However, evidence supporting this practice is limited and inconsistent. We conducted a secondary analysis of the multicenter IGNITE ADOPT‐PGx pragmatic trial of patients undergoing ...
Noor A. Nahid, Ahmed I. Soliman, Jordan F. Baye, Natasha J. Petry, Chancellor F. Gray, Rachel A. Myers, Erica N. Elwood, Elizabeth C. Harris, Hrishikesh Chakraborty, Simona Volpi, Renee Rider, Paul R. Dexter, Josh F. Peterson, Todd C. Skaar, Hari K. Parvataneni, Larisa H. Cavallari, Julie A. Johnson, on behalf of the IGNITE Pragmatic Trial Network Investigators, L Orlando, D Voora, C Horowitz, C Horowitz, N Calman, T Skaar, T Skaar, P Dexter, T Skaar, P Dexter, J Johnson, L Cavallari, J Johnson, L Cavallari, J Johnson, L Cavallari, K Blake, K Blake, K Blake, J Peterson, J Peterson, K Cavanaugh, R Singh, R Singh, L Hines, C Wyatt, H Chakraborty, Rishi Chakraborty, Christina Wyatt, Geoff Ginsburg, Kady‐Ann Steen‐Burrell, Bhargav Adagarla, Sarah George, Beth Harris, Jaclyn Holland, Yashika Johnson, Phyllis Kennel, Kristen Linney, Rania Metry, Rachel Myers, Wanda Parker, Gayle Passmore, Carol Pereira, Teji Rakhra‐Burris, Deepak Voora, Ryanne Wu, Teji Rakhra‐Burris, Azita Sadeghpour, Ruth Lehan, Tyffany Locklear, Carol Horowitz, Michelle Ramos, Sabrina Clermont, Bart Ferket, Kenneth Fifer, Diane Hauser, Joseph Kannry, James Murrough, Aniwaa Owusu Obeng, Janet Seo, Tatiana Sabin, Nandini Shroff, Saskia Shuman, Todd Skaar, Paul Dexter, Abi Colwell, Amy Breman, Zeru Desta, Cathy Fulton, Jennelle Hodge, Sheryl Lynch, Jonathan Oliver, Vicky Pratt, Ross Robinson, Elizabeth Rowe, Jennifer Stuart, Emma Tillman, Ashely Vetor, Julie Johnson, Larisa Cavallari, Alexander Parker, Erica Elwood, Kathryn Blake, Emily Cicali, Kelsey Cook, Karam Diaby, Julio Duarte, Ben Duong, Karla Giron, Elizabeth Eddy, Julia Krutov, Carol Mathews, Haesuk Park, Robyn Nelson, Ryan Rhoden, Caroline Schlierle, Taylor Sullivan, Almut Winterstein, Kristen Wiisanen, Josh Peterson, Kerri Cavanaugh, Sara Van Driest, Sara Block, Jordan Baye, Michelle Benck, Chantel Bender, Sylvia Eluhu, Colette Free, Shane Gonnelly, Sarah Hedeen, Lindsay Hines, Steve Houtschilt, Michelle Liu, Salisha Marryshow, Nicole Neville, Natasha Petry, Sidd Pratap, Vernon Sherden, Rajbir Singh, Kimberly Snell. Ana Tomescu, Megan Trietsch, James Walker, Deanna Web, Erin Whiting, Russ Wilke, Simona Volpi, Sarah Hutchison, Natalie Kucher, Ebony Madden, Jessica Reinach, Renee Rider, Ismail Safi, Ella Samer, Lori Orlando, Deepak Voora, Azita Sadeghpour, Lani Banez, Lisa Bendz, Jackie Jordan, Ruth Lehan, Tyffany Locklear, Ann McGee, Christina Nix, Lorraine Vergara, Ryanne Wu, Carol Horowitz, Michelle Ramos, Sabrina Clermont, Tyler Colon, Aaishah Francis, Samantha Guagliardo, Najiba Khan, Camila Tan Lam, Michelle Sciarrino, Emma Maiman‐Stadtmauer, Sofia Medina‐Pardo, Tatiana Sabin, Janet Seo, Lola) Williams, Rishi Chakraborty, Christina Wyatt, Geoff Ginsburg, Sheng Luo, Kady‐Ann Steen‐Burrell, Kevin Anstrom, Bhargav Adagarla, Alicia Ellis, Stephen Ellis, Sarah George, Beth Harris, Jaclyn Holland, Yashika Johnson, Phyllis Kennel, Hwasoon Kim, Kristen Linney, Peter Merrill, Rania Metry, Rachel Myers, Wanda Parker, Gayle Passmore, Carol Pereira, Teji Rakhra‐Burris, Lilin She, Jennifer Shepherd, Saira Siddiqui, Jun Wen, Todd Skaar, Abi Colwell, Brittany Davis, John Howard, Alia Jamison, Lydia Joyner, Ellie Kiihne, Sheryl Lynch, Johnathan Oliver, Ross Robinson, Libbie Silverman, Jordan Sonneville Jennifer Stuart, Laurel Tokar, Ashley Vetor, Neil Calman, Saskia Shuman, Daviana Buck, Nicole Canchucaja Porshia Cook, Ariel Jacobs Danielle John, Samantha Guagliardo, Diane Hauser, Mimi) Milanes, Wambui Ngari, Nandini Shroff, Rajbir Singh, Megan Triestch, Abraham Garcia, Carol Gutierrez, Steven Houtschilt, Maria Lopez, Alan Mejia, Anaite Montes Bu, Deanna Webb, Sonja White, Kathryn Blake, Ben Duong, Taylor Sullivan, Ali Brewer, Kelsey Cook, Brittni Deadrick, Julia Krutov, Lindsay Hines, Jordan Baye, Colette Free, Michelle Benck, Shane Gonnelly, Sarah Hedeen, Alexis Meyer, Blair Svennes, Larisa Cavallari, Erica Elwood, Hana Al Alshaykh, Tala Basha, Emily Cicali, Asia Cobb, Brendon Cooper, Elizabeth Eddy, Amanda Elchynski, Amanda Elsey, Anuksha Gotmare, Karla Giron, Lauren Lemke, Arielle Nelson, Robyn Nelson, Michael Read, Ryan Rhoden, Genevieve Rosier, Isabella Schultz, Chiara Chermont Spina, Joshua Terrell, Alexa Valko, Precious Williams, Tracy Leonard, David Smith, Marian Davis, Vincent Guerra, Jennifer Salo, Claudia Cartaya Torres, Jorge Valedon, Paola Nieves Viana, Alexander Parker, Jose Alonso, Jeffery Gainer, Morgan Howard, Fatoumata Kaba, Brianna Rivers, Liliana Serrano, Kimberly Vigal, ADeia Williams, Josh Peterson, Kerri Cavanaugh, Sara Van Driest, Sara Block, Chantel Bender, Angelo Lazaro, Salisha Merryshow, Nicole Neville, Henry Ong, Erin Whiting   +302 more
wiley   +1 more source

Acknowledgement Misspecification in Macroeconomic Theory [PDF]

We explore methods for confronting model misspecification in macroeconomics. We construct dynamic equilibria in which private agents and policy makers recognize that models are approximations.
Sargent, Thomas-J, Hansen, Lars-Peter
core  

Pharmacokinetics of Rifapentine and Desacetyl Rifapentine in Maternal Plasma and Breast Milk & Infant Cord Blood and Plasma: A Model‐Based Analysis of Mother–Infant Pairs for Tuberculosis Prevention

Clinical Pharmacology &Therapeutics, EarlyView.
IMPAACT 2001 (NCT02651259) evaluated the safety and pharmacokinetics (PK) of once‐weekly isoniazid and rifapentine in pregnant and postpartum women for tuberculosis prevention. Rifapentine (RPT) and desacetyl rifapentine (desRPT) PK data were collected in maternal plasma, breast milk, infant cord blood, and infant plasma.
Priya Jayachandran, Jyoti S. Mathad, Nan Zhang, Paula Britto, Lubbe Wiesner, Grace Montepiedra, Jennifer Norman, Ellen Townley, Sarah Bradford, Sandesh Patil, Stephanie Popson, Tsungai Chipato, Vanessa Rouzier, Deborah Langat, Amphan Chalermchockcharoentkit, Amita Gupta, Kelly E. Dooley, Radojka Savic, on behalf of the IMPAACT 2001 Study Team   +18 more
wiley   +1 more source

Investigating item complexity as a source of cross-national DIF in TIMSS math and science

Large-scale Assessments in Education
Background Large scale international assessments depend on invariance of measurement across countries. An important consideration when observing cross-national differential item functioning (DIF) is whether the DIF actually reflects a source of bias, or ...
Qi Huang, Daniel M. Bolt, Weicong Lyu
doaj   +1 more source

Considerations for the Integration of Clinical Trials and Real‐World Data

Clinical Pharmacology &Therapeutics, EarlyView.
As clinical decision‐making increasingly moves toward individualized and context‐specific treatment recommendations, reliance on any single evidence source, randomized or observational, may be insufficient. Principled integration of randomized controlled trials and real‐world data, grounded in explicit causal frameworks, offers a path toward evidence ...
Sky Qiu, Charles E. Barr, Lauren Dang, Larry Han, Kajsa Kvist, Hana Lee, Andrew Mertens, Nerissa Nance, Lei Nie, Kara Rudolph, Xu Shi, Jens Tarp, Salina P. Waddy, Kenneth Wiley, Andy Wilson, Margot Lisa Jing Yann, Zhiwei Zhang, Tianyue Zhou, Maya Petersen, Mark van der Laan   +19 more
wiley   +1 more source

DSGE Estimation Using Generalized Empirical Likelihood and Generalized Minimum Contrast

Entropy
We investigate the performance of estimators of the generalized empirical likelihood and minimum contrast families in the estimation of dynamic stochastic general equilibrium models, with particular attention to the robustness properties under ...
Gilberto Boaretto, Márcio Poletti Laurini   +1 more
doaj   +1 more source

Minimizing Sensitivity to Model Misspecification

We propose a framework for estimation and inference when the model may be misspecified. We rely on a local asymptotic approach where the degree of misspecification is indexed by the sample size. We construct estimators whose mean squared error is minimax
Stéphane Bonhomme, Martin Weidner
core  

Orchestrating Green Transformation: How AI Adoption Enables Corporate Carbon Neutrality

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT As carbon neutrality has become a central goal of global climate governance, how firms achieve low‐carbon transformation has emerged as a critical research issue. However, prior studies have primarily focused on macro‐ or industry‐level analyses, offering limited and fragmented insights into how digital technologies—particularly AI—affect firm‐
Xiaonan Dong, Sungjin Son
wiley   +1 more source