Tootfinder

Quantum Portfolio Optimization with Expert Analysis Evaluation
Nouhaila Innan, Ayesha Saleem, Alberto Marchisio, Muhammad Shafique
https://arxiv.org/abs/2507.20532 https://

Quantum Portfolio Optimization with Expert Analysis Evaluation
Quantum algorithms have gained increasing attention for addressing complex combinatorial problems in finance, notably portfolio optimization. This study systematically benchmarks two prominent variational quantum approaches, Variational Quantum Eigensolver (VQE) and Quantum Approximate Optimization Algorithm (QAOA), under diverse experimental settings, including different asset universes, ansatz architectures, and circuit depths. Although both methods demonstrate effective cost function minimiz…

from my link log —
Portable dynamically linked packages on Linux.
https://brioche.dev/blog/portable-dynamically-linked-packages-on-linux/
saved 2025-03-18

#ProTip
Avoid Mondays.

Ratjetoe aan rare voer­tuigen op het fietspad maakt Amsterdam ‘moedeloos’: ‘Onze stad is geen pretpark’ | de #Volkskrant
https://www.

Data management software vendor Rubrik agrees to acquire Predibase, which helps with deploying AI models; source: Rubrik plans to pay between $100M and $500M (Jordan Novet/CNBC)
https://www.cnbc.com/2025/06/25/rubrik-agrees-to-bu…

Rubrik agrees to buy AI startup Predibase for over $100 million
Rubrik is seeking to bolster its artificial intelligence capabilities through acquisition.

https://peertube.heise.de/w/3G2Czc7tNXzhWw2vMKZnos

Multi-period Mean-Buffered Probability of Exceedance in Defined Contribution Portfolio Optimization
Duy-Minh Dang, Chang Chen
https://arxiv.org/abs/2505.22121

Multi-period Mean-Buffered Probability of Exceedance in Defined Contribution Portfolio Optimization
We investigate multi-period mean-risk portfolio optimization for long-horizon Defined Contribution plans, focusing on buffered Probability of Exceedance (bPoE), a more intuitive, dollar-based alternative to Conditional Value-at-Risk (CVaR). We formulate both pre-commitment and time-consistent Mean-bPoE and Mean-CVaR portfolio optimization problems under realistic investment constraints (e.g., no leverage, no short selling) and jump-diffusion dynamics. These formulations are naturally framed as …

Towards Generalized Parameter Tuning in Coherent Ising Machines: A Portfolio-Based Approach
Tatsuro Hanyu, Takahiro Katagiri, Daichi Mukunoki, Tetsuya Hoshino
https://arxiv.org/abs/2507.20295

Towards Generalized Parameter Tuning in Coherent Ising Machines: A Portfolio-Based Approach
Coherent Ising Machines (CIMs) have recently gained attention as a promising computing model for solving combinatorial optimization problems. In particular, the Chaotic Amplitude Control (CAC) algorithm has demonstrated high solution quality, but its performance is highly sensitive to a large number of hyperparameters, making efficient tuning essential. In this study, we present an algorithm portfolio approach for hyperparameter tuning in CIMs employing Chaotic Amplitude Control with momentum (…

Swedish television is broadcasting live from Budapest Pride.
https://www.svtplay.se/video/ed66A3X/svt-nyheter-direkt/pride-rekordmanga-trotsar-forbudet

SVT Nyheter Direkt – Pride - rekordmånga trotsar förbudet
Ungerns premiärminister har infört ett nytt förbud mot dagens Prideparad i Budapest. Trots risken för höga böter väntas rekordmånga delta. SVTs utsända rapporterar från paraden.

from my link log —
Parsing protobuf like never before.
https://mcyoung.xyz/2025/07/16/hyperpb/
saved 2025-07-24 https://