Skip to content

Investment Policy

Science

Planning Under Uncertainty: A Quantile-Based Approach

17.11.2025 by Ray Dalio

New research introduces a risk-aware reinforcement learning algorithm that leverages quantile regression to navigate complex decision-making scenarios.

Categories Science

Securing the Source: Defending RAG Systems Against Knowledge Extraction

16.11.2025 by Ray Dalio

A defense framework, RAGFort, establishes a dual-path protection strategy—addressing both vertical and horizontal data vulnerabilities—and acknowledges that all systems, even those designed for resilience, are subject to inevitable decay.

A new framework, RAGFort, offers a robust defense against attacks that aim to steal proprietary data from Retrieval-Augmented Generation systems.

Categories Science

Taming Uncertainty: A Logic for Verifying Concurrent Probabilistic Programs

16.11.2025 by Ray Dalio

Researchers have developed a new logical framework to rigorously prove the correctness of complex programs that combine concurrency, probability, and mutable state.

Categories Science

Decentralized Bandits: Surviving Bad Actors and Faulty Data

16.11.2025 by Ray Dalio

Decentralized algorithms—including DeMABAR, DRAA, resilient UCB, MA-BARBAT, IND-BARBAR, and IND-FTRL—demonstrate robustness against adversarial corruption when implemented within a centralized CMA2B framework.

A new algorithm, DeMABAR, offers robust performance in multi-agent learning scenarios where agents face both malicious attacks and unreliable information.

Categories Science

Hidden in Plain Sight: Strengthening Image Security with Combined Watermarking

16.11.2025 by Ray Dalio

Hybrid watermarking, when unassailed, demonstrates a resilience predicated on embedding imperceptible signals within data – a fragile equilibrium, as any intervention threatens to unravel the carefully constructed illusion and expose the hidden message.

A new analysis reveals that blending spatial and frequency domain techniques dramatically improves the resilience of digital watermarks embedded within images.

Categories Science

Flowing to New Heights: Liquid Metal Printing Advances Superconducting Circuits

16.11.2025 by Ray Dalio

The observed temperature-dependent frequency shift and quality factor of a printed EGaInSn resonator reveal a superconducting critical temperature, though subsequent cryogenic measurements demonstrate gallium segregation and trace dewetting—manifesting as increased surface roughness and constrictions—suggesting material instability despite initial superconductivity.

Researchers are using liquid metal printing to fabricate high-performance superconducting circuits, opening doors for more flexible and scalable cryogenic electronics.

Categories Science

Securing Industrial Data with Blockchain and Programmable Networks

16.11.2025 by Ray Dalio

A new architecture, Pk-IOTA, streamlines OPC UA certificate management by combining the IOTA blockchain with programmable data plane technology to bolster trust and reduce overhead in Industry 4.0 environments.

Categories Science

Shrinking the Signature: A New Look at Lattice-Based Security

15.11.2025 by Ray Dalio

A recent analysis refines the Bai-Galbraith signature scheme, optimizing its efficiency for post-quantum cryptography applications.

Categories Science

Boosting Quantum Security: Faster Rates for Practical Key Distribution

15.11.2025 by Ray Dalio

New optimization techniques dramatically improve the speed and accuracy of calculating secure key rates in quantum key distribution systems.

Categories Science

Weaving Robust Quantum Codes with Hypergraphs

15.11.2025 by Ray Dalio

Circuit performance of several $C_xR$ codes was evaluated under standard noise conditions, with results demonstrating performance comparable to surface code heuristics represented by dashed lines.

A new approach to quantum error correction utilizes cyclic hypergraph product codes to achieve performance competitive with state-of-the-art methods.

Categories Science
Older posts
Newer posts
← Previous Page1 … Page37 Page38 Page39 … Page43 Next →
© 2025 Investment Policy • Built with GeneratePress