[PDF][PDF] The cash-secured putwrite strategy and performance of related benchmark indexes

J Ungar, MT Moran - The Journal of Alternative Investments, 2009 - Citeseer
Trading of exchange-listed, SEC-regulated options contracts began with the launch of the
Chicago Board Options ExchangeŽ(CBOEŽ) in 1973—the same year the landmark Black-…

[PDF][PDF] Clustering methods for collaborative filtering

LH Ungar, DP Foster - AAAI workshop on recommendation systems, 1998 - cdn.aaai.org
… One might even want to recommend Whispers by one level of indirection, since Jason
likes Hiver which is liked by Ellen who likes Andre. The goal of this paper is to present formal …

[HTML][HTML] Designing resilience research: Using multiple methods to investigate risk exposure, promotive and protective processes, and contextually relevant outcomes …

M Ungar - Child abuse & neglect, 2019 - Elsevier
Background Inconsistent, poorly designed research on resilience in the human sciences
has contributed to epistemological and ontological ambiguity which has fuelled claims that …

Prediction intervals for neural networks via nonlinear regression

…, J Schumi, J Schweinsberg, LH Ungar - Technometrics, 1998 - Taylor & Francis
Standard methods for computing prediction intervals in nonlinear regression can be effectively
applied to neural networks when the number of training points is large. Simulations show, …

Resilience, trauma, context, and culture

M Ungar - Trauma, violence, & abuse, 2013 - journals.sagepub.com
This article reviews the relationship between factors associated with resilience, and aspects
of the individual’s social ecology (environment) that promote and protect against the …

Constructing narratives of resilience with high-risk youth

MT Ungar - Journal of Systematic Therapies, 2001 - Guilford Press
Jason is a very large young man who has a history of school problems and is still known
among his peers for his fighting and drinking. Trish, in her words, described him as “the biggest …

[PDF][PDF] A formal statistical approach to collaborative filtering

L Ungar, DP Foster - CONALD'98, 1998 - Citeseer
… One might even want to recommend W hispers by one level of indirection, since Jason
likes Hiver which is liked by Ellen who likes Andre. The goal of this paper is to present formal …

Diet in Early Homo: A Review of the Evidence and a New Model of Adaptive Versatility

PS Ungar, FE Grine, MF Teaford - Annu. Rev. Anthropol., 2006 - annualreviews.org
Several recent studies have stressed the role of dietary change in the origin and early
evolution of our genus in Africa. Resulting models have been based on nutrition research and …

Patterns of service use, individual and contextual risk factors, and resilience among adolescents using multiple psychosocial services

M Ungar, L Liebenberg, P Dudding, M Armstrong… - Child abuse & …, 2013 - Elsevier
BACKGROUND: Very little research has examined the relationship between resilience, risk,
and the service use patterns of adolescents with complex needs who use multiple formal …

Unbalancing

R Lally - Encyclopedia of Couple and Family Therapy, 2019 - Springer
… practice and for families themselves, Ungar offers a nuanced understanding of resilience …
Recently, Ungar proposed a diagnostic framework for exploring childhood resilience (Ungar