Results 41 to 50 of about 2,973,401 (293)

Retrospective model-based inference guides model-free credit assignment [PDF]

, 2019
An extensive reinforcement learning literature shows that organisms assign credit efficiently, even under conditions of state uncertainty. However, little is known about credit-assignment when state uncertainty is subsequently resolved.
A Lak, BB Doll, BW Balleine, CD Adams, CD Gipson, CK Starkweather, EJ Wagenmakers, ES Bromberg-Martin, F Cushman, HH Yin, HH Yin, J Gläscher, K Iigaya, M Keramati, M Vasconcelos, N Kriegeskorte, ND Daw, ND Daw, ND Daw, P Smittenaar, R Kiani, R Moran, RA Rescorla, RJ Dolan, RPN Rao, S Kakade, S Killcross, S Wan Lee, SJ Gershman, SP Singh, TR Zentall, VV Valentin, W Schultz   +32 more
core   +3 more sources

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis, Okeleji Olayinka, Mariam Z. Quraishi, Lakshmi V. Srivaths, Deborah L. Brown, Neethu M. Menon, Ricardo A. Mosquera, Ashwin P. Patel, James M. Stark, Aravind Yadav   +9 more
wiley   +1 more source

Managing structural uncertainty in health economic decision models: a discrepancy approach [PDF]

, 2012
Healthcare resource allocation decisions are commonly informed by computer model predictions of population mean costs and health effects. It is common to quantify the uncertainty in the prediction due to uncertain model inputs, but methods for ...
Bernardo, Bojke, Chilcott, Chilcott, Claxton, Garthwaite, Goldstein, Jackson, Jackson, Kadane, Karnon, Kennedy, Kim, Krahn, National Institute for Clinical Excellence, O'Hagan, Oakley, R Development Core Team, Saltelli, Sonnenberg, Taylor-Robinson, Weinstein   +21 more
core   +1 more source

Personalizing the Pediatric Hematology/Oncology Fellowship: Adapting Training for the Next Generation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein, Melissa J. Rose, Scott Moerdler, Richard Ho   +3 more
wiley   +1 more source

Dynamic response of a 190m-high transmission tower for a large river crossing

Journal of Civil Engineering and Management, 2016
The construction of a double circuit 500kV transmission line (TL) in the Brazilian Amazon region is currently in progress. In addition to its length within the rain forest, the TL had to overcome large river crossings and environ­mental constrains. Among
Leandro Fleck Fadel Miguel, João Kaminski Jr., Letícia Fleck Fadel Miguel, Jorge Daniel Riera, Ruy Carlos Ramos de Menezes   +4 more
doaj   +1 more source

Dissecting saving dynamics: measuring wealth, precautionary, and credit effects [PDF]

, 2012
We argue that the U.S. personal saving rate’s long stability (1960s–1980s), subsequent steady decline (1980s–2007), and recent substantial rise (2008–2011) can be interpreted using a parsimonious ‘buffer stock’ model of consumption in the presence of ...
Carroll, Christopher D., Slacalek, Jiri, Sommer, Martin   +2 more
core   +5 more sources

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source

Gas Storage Valuation and Hedging: A Quantification of Model Risk

International Journal of Financial Studies, 2018
This paper focuses on the valuation and hedging of gas storage facilities, using a spot-based valuation framework coupled with a financial hedging strategy implemented with futures contracts. The contributions of this paper are two-fold.
Patrick Hénaff, Ismail Laachir, Francesco Russo   +2 more
doaj   +1 more source

Sharp Probability Tail Estimates for Portfolio Credit Risk

Risks, 2022
Portfolio credit risk is often concerned with the tail distribution of the total loss, defined to be the sum of default losses incurred from a collection of individual loans made out to the obligors.
Jeffrey F. Collamore, Hasitha de Silva, Anand N. Vidyashankar   +2 more
doaj   +1 more source

Assessment of flood damages and benefits of remedial actions: "What are the weak links?"; with application to the Loire [PDF]

, 1995
Flood damage models are used to determine the impact of measures to reduce damage due to river flooding. Such models are characterized by uncertainty. This uncertainty may affect the decisions made on the basis of the model outcomes.
Blois, C.J. de, Wind, H.G.
core   +2 more sources