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radical renewal
#inspiration #BeBetter
https://muz4now.com/2012/radical-renewal/…

radical renewal
Stan Stewart - @muz4now

Uniform asymptotics for a multidimensional renewal risk model with multivariate subexponential claims
Dimitrios G. Konstantinides, Jiajun Liu, Charalampos D. Passalidis
https://arxiv.org/abs/2506.11724

Uniform asymptotics for a multidimensional renewal risk model with multivariate subexponential claims
In this paper, we study a multidimensional risk model with a common renewal process and in the presence of a constant interest force. The claim sizes are independent and identically distributed random vectors, with the distribution of dependent components belonging to the class of multivariate subexponential distributions. We establish locally uniform asymptotic estimations for the entrance probability of the discounted aggregate claims into some rare sets, and further derive asymptotic estimat…

Entropy Flexibility of Dynamical Systems
Alexander Arbieto, Piotr Oprocha, Elias Rego
https://arxiv.org/abs/2507.11048 https://arxiv.…

Entropy Flexibility of Dynamical Systems
Inspired by Katok's intermediate entropy property [Inst. Hautes Études Sci. Publ. Math. 51 (1980), 137-173], we introduce and study the notion of entropy flexibility for discrete-time and continuous-time dynamical systems. By using renewal systems techniques, we show that this property is present in several classes of systems where any intermediate value of entropy can be attained on a strictly ergodic sub-system. In addition, we prove an entropy flexibility analogue of Katok's conjecture: Ent…

ContextBuddy: AI-Enhanced Contextual Insights for Security Alert Investigation (Applied to Intrusion Detection)
Ronal Singh, Mohan Baruwal Chhetri, Surya Nepal, Cecile Paris
https://arxiv.org/abs/2506.09365

ContextBuddy: AI-Enhanced Contextual Insights for Security Alert Investigation (Applied to Intrusion Detection)
Modern Security Operations Centres (SOCs) integrate diverse tools, such as SIEM, IDS, and XDR systems, offering rich contextual data, including alert enrichments, flow features, and similar case histories. Yet, analysts must still manually determine which of these contextual cues are most relevant when validating specific alerts. We introduce ContextBuddy, an AI assistant that learns from analysts' prior investigations to help them identify the most relevant context for new alerts. Rather than …

Disordered pinning models with contact number constraint
Giambattista Giacomin, Marco Zamparo
https://arxiv.org/abs/2507.10707 https://

Disordered pinning models with contact number constraint
Disordered pinning models are statistical mechanics models built on discrete renewal processes: renewal epochs in this context are called \emph{contacts}. It is well known that pinning models can undergo a localization/delocalization phase transition: in the localized phase the typical density of contacts is positive and the largest gap between contacts is at most of the order of the logarithm of the size $n$ of the system, whereas the system is void of contacts in the delocalized phase. When d…

On Monday, Trump began his latest round of tariff threats, insisting that “we’re done” negotiating
as economists warned about a surge in consumer prices that could arise from taxing imports.
The White House also proceeded with its aggressive and legally contested plans to eliminate scores of federal regulations
and deport millions of migrants.
The immigration crackdown, in particular, could come to the detriment of many sectors, like agriculture, that rely heavily on …

Trump Takes Reins on U.S. Economy With Policy Bill and Tariffs Renewal
President Trump has achieved much of his agenda, leaving the fate of the economy squarely in his hands.

Universality of the entropy stairway in homogeneous isotropization
Gustavo de Oliveira, Willians Barreto, Romulo Rougemont
https://arxiv.org/abs/2506.10294

Universality of the entropy stairway in homogeneous isotropization
We numerically investigate the time evolution of the non-equilibrium entropy during the homogeneous isotropization dynamics of the 2 R-Charge Black Hole (2RCBH) model, corresponding to a top-down holographic fluid defined at finite temperature and R-charge density. In addition to the entropy, we also analyze the time evolution of the pressure anisotropy and the scalar condensate of the medium. When the system is far-from-equilibrium the dominant and weak energy conditions can be transiently vio…

Real-time adaptive tracking of fluctuating relaxation rates in superconducting qubits
Fabrizio Berritta, Jacob Benestad, Jan A. Krzywda, Oswin Krause, Malthe A. Marciniak, Svend Kr{\o}jer, Christopher W. Warren, Emil Hogedal, Andreas Nylander, Irshad Ahmad, Amr Osman, Janka Bizn\'arov\'a, Marcus Rommel, Anita Fadavi Roudsari, Jonas Bylander, Giovanna Tancredi, Jeroen Danon, Jacob Hastrup, Ferdinand Kuemmeth, Morten Kjaergaard

Real-time adaptive tracking of fluctuating relaxation rates in superconducting qubits
The fidelity of operations on a solid-state quantum processor is ultimately bounded by decoherence effects induced by a fluctuating environment. Characterizing environmental fluctuations is challenging because the acquisition time of experimental protocols limits the precision with which the environment can be measured and may obscure the detailed structure of these fluctuations. Here we present a real-time Bayesian method for estimating the relaxation rate of a qubit, leveraging a classical co…

Addressing tokens dynamic generation, propagation, storage and renewal to secure the GlideinWMS pilot based jobs and system
Bruno Moreira Coimbra, Marco Mambelli
https://arxiv.org/abs/2506.07379

Addressing tokens dynamic generation, propagation, storage and renewal to secure the GlideinWMS pilot based jobs and system
GlideinWMS has been one of the first middleware in the WLCG community to transition from X.509 to support also tokens. The first step was to get from the prototype in 2019 to using tokens in production in 2022. This paper will present the challenges introduced by the wider adoption of tokens and the evolution plans for securing the pilot infrastructure of GlideinWMS and supporting the new requirements. In the last couple of years, the GlideinWMS team supported the migration of experiments and r…

A Gaza-bound aid boat carrying Greta Thunberg and other activists arrived at an Israeli port Monday after Israeli forces stopped and detained them
Israel’s Foreign Ministry published a photo on social media of Thunberg after disembarking.
The 12 activists were expected to be held at a detention facility in Ramle before being deported, according to Adalah, a legal rights group representing them

Israeli forces detain Greta Thunberg after halting Freedom Flotilla aid boat
Israeli forces have seized a Gaza-bound aid boat and detained Greta Thunberg and other activists on board, enforcing a longstanding blockade of the Palestinian territory that has been tightened during the war with Hamas. The Freedom Flotilla Coalition, which had organized the voyage to deliver humanitarian aid to the Gaza Strip and protest Israel’s blockade and wartime conduct, said the activists had been “kidnapped by Israeli forces.” Israel said the passengers would return to their home…