Measuring downside portfolio risk

…, MJ Seiler, M Tjarnberg - Journal of Portfolio …, 1999 - search.proquest.com
Value at risk (VaR) is an approach used in risk management to measure downside risk. Not
all VaRs, however, are created equal. Defining and accurately measuring market risk is a …

Optimal sparsity criteria for network inference

A Tjärnberg, TEM Nordling, M Studham… - Journal of …, 2013 - liebertpub.com
Gene regulatory network inference (that is, determination of the regulatory interactions
between a set of genes) provides mechanistic insights of central importance to research in …

A threshold‐satisfying competitive location model

T Drezner, Z Drezner, S Shiode - Journal of Regional Science, 2002 - Wiley Online Library
In this paper we consider a location model based on the threshold concept. We find the best
location such that the probability of revenue falling short of the threshold is minimized. This …

GeneSPIDER-Generation and Simulation Package for Informative Data ExploRation

A Tjärnberg, TEM Nordling, D Morgan, M Studham… - 2015 - diva-portal.org
A range of tools are available to model, simulate and analyze gene regulatory networks (GRNs).
However, these tools provide limited ability to control network topology, system …

[HTML][HTML] LASSIM—A network inference toolbox for genome-wide mechanistic modeling

…, G Cedersund, M Benson, A Tjärnberg… - PLoS computational …, 2017 - journals.plos.org
Recent technological advancements have made time-resolved, quantitative, multi-omics data
available for many model systems, which could be integrated for systems pharmacokinetic …

[HTML][HTML] A validated single-cell-based strategy to identify diagnostic and therapeutic targets in complex diseases

…, O Seifert, C Sonmez, H Stjernman, A Tjärnberg… - Genome medicine, 2019 - Springer
Background Genomic medicine has paved the way for identifying biomarkers and
therapeutically actionable targets for complex diseases, but is complicated by the involvement of …

[HTML][HTML] Cancer network activity associated with therapeutic response and synergism

…, M Esteller, G Moreno-Bueno, A Tjärnberg… - Genome medicine, 2016 - Springer
Background Cancer patients often show no or only modest benefit from a given therapy.
This major problem in oncology is generally attributed to the lack of specific predictive …

Congruence between product strategy and manufacturing strategy: a framework for collaborative development

N Tjärnberg - 2006 - diva-portal.org
Today’s industries face an increasing global competition. Decision makers have to deal with
different kinds of uncertainty, a complex business ecosystem, a high pace of change, and …

[HTML][HTML] Generation of Realistic Gene Regulatory Networks by Enriching for Feed-Forward Loops

EK Zhivkoplias, O Vavulov, T Hillerton… - Frontiers in …, 2022 - frontiersin.org
The regulatory relationships between genes and proteins in a cell form a gene regulatory
network (GRN) that controls the cellular response to changes in the environment. A number of …

Customer value for business model innovation: Case of O&M services in Swedish Wind Industry

N Göthberg, A Simonchik - 2014 - diva-portal.org
… supervisor Maya Hoveskog, and the members of the research project “Business model
innovation: A case study of maintenance services for the wind power industry” especially Mike