Tootfinder

#openalt A great start to the day with a #peertube talk. If you wish to support the Czech instance, see the screens. @…

LAPIS: A Performance Portable, High Productivity Compiler Framework
Brian Kelley, Sivasankaran Rajamanickam
https://arxiv.org/abs/2509.25605 https://arxiv.…

LAPIS: A Performance Portable, High Productivity Compiler Framework
Portability, performance, and productivity are three critical dimensions for evaluating a programming model or compiler infrastructure. Several modern programming models for computational science focus on performance and portability. On the other end, several machine learning focused programming models focus on portability and productivity. A clear solution that is strong in all three dimensions has yet to emerge. A second related problem arises when use cases from computational science converg…

Happy International #Coffee Day!

Kindle Scribe Colorsoft: Amazons erstes E-Ink-Tablet mit Stift in Farbe
Amazon hat heute ein neues Kindle Scribe-Portfolio mit gleich vier neuen Modellen angekündigt, erstmals auch mit Farb-Display.
h…

A Martingale approach to continuous Portfolio Optimization under CVaR like constraints
J\'er\^ome Lelong (LJK), V\'eronique Maume-Deschamps, William Thevenot
https://arxiv.org/abs/2509.26009

A Martingale approach to continuous Portfolio Optimization under CVaR like constraints
We study a continuous-time portfolio optimization problem under an explicit constraint on the Deviation Conditional Value-at-Risk (DCVaR), defined as the difference between the CVaR and the expected terminal wealth. While the mean-CVaR framework has been widely explored, its time-inconsistency complicates the use of dynamic programming. We follow the martingale approach in a complete market setting, as in Gao et al. [4], and extend it by retaining an explicit DCVaR constraint in the problem for…

Magda Fahrni, ma co-directrice de thèse d'antan, interviewée par la Presse par rapport Š son nouveau cours de bac sur l’histoire de la santé et de la maladie au Québec.
https://www.lapresse.ca/affaires/portfolio

Programmes universitaires | Naissance et trajectoire d’un nouveau cours
Tous les dix ans à peu près, les départements universitaires procèdent à une refonte de leurs programmes. Pour ce qui est des cours, qu’ils soient nouveaux ou déjà rodés, ils sont toujours des projets en cours, explique une professeure. Entrevue.

STRAPSim: A Portfolio Similarity Metric for ETF Alignment and Portfolio Trades
Mingshu Li, Dhruv Desai, Jerinsh Jeyapaulraj, Philip Sommer, Riya Jain, Peter Chu, Dhagash Mehta
https://arxiv.org/abs/2509.24151

STRAPSim: A Portfolio Similarity Metric for ETF Alignment and Portfolio Trades
Accurately measuring portfolio similarity is critical for a wide range of financial applications, including Exchange-traded Fund (ETF) recommendation, portfolio trading, and risk alignment. Existing similarity measures often rely on exact asset overlap or static distance metrics, which fail to capture similarities among the constituents (e.g., securities within the portfolio) as well as nuanced relationships between partially overlapping portfolios with heterogeneous weights. We introduce STRAP…

Bayesian Surrogates for Risk-Aware Pre-Assessment of Aging Bridge Portfolios
Sophia V. Kuhn, Rafael Bischof, Marius Weber, Antoine Binggeli, Michael A. Kraus, Walter Kaufmann, Fernando P\'erez-Cruz
https://arxiv.org/abs/2509.25031

Bayesian Surrogates for Risk-Aware Pre-Assessment of Aging Bridge Portfolios
Aging infrastructure portfolios pose a critical resource allocation challenge: deciding which structures require intervention and which can safely remain in service. Structural assessments must balance the trade-off between cheaper, conservative analysis methods and accurate but costly simulations that do not scale portfolio-wide. We propose Bayesian neural network (BNN) surrogates for rapid structural pre-assessment of worldwide common bridge types, such as reinforced concrete frame bridges. T…

Well, turns out that my laptop is even less portable than I thought. On top of dead battery, I've just discovered that the wifi card goes nuts when I move the laptop a little, which in the best case results in kernel panic, and in the worst in plain old hardware hang.

heise | KI als Anlageberater: Wie Sie mit ChatGPT & Co. an der Börse Geld verdienen
KIs erstellen auf Nachfrage umfangreiche Aktien-Portfolios. Wir haben fünf getestet und sind dabei auf positive und negative Überraschungen gestoßen.