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Information Networks of Stock Prices

The collective movement of stock prices harbors complex interdependencies that are conventionally simplified only through a linear lens. This paper explores computed structural network representations...

👤 Muhammad Aldy Hassan | Hokky Situngkir 📰 arXiv 📅 2026 👁 147 📚 9

Second-Order Path Kernel Interpolation Formulas in Machine Learning

Understanding how training data shape neural network predictions is a central problem in modern learning theory. In 2020, Pedro Domingos proposed an interpolation formula valid for every model learned...

👤 Jin Guo | Roy Y. He | Jean-Michel Morel 📰 arXiv 📅 2026 👁 77 📚 9

3D-Helical Artificial Chromatophore for Thermally Tunable Fluorescence and Stealth Switching.

This paper presents a bioinspired thermochromic actuator that mimics natural camouflage systems by switching between visible and stealth modes in response to temperature changes. Thus, the innovation ...

👤 Kim Dojin, Kim Hyeon Jun, Lee Seok Won, ... 📰 ACS Applied Materials & Interfaces 📅 2026 👁 66 📚 9

Removal of Multivariate Environmental Influences in Structural Health Monitoring through Conditional Covariances and Supervised Learning

In structural health monitoring (SHM) systems, data is collected from a multitude of sensors measuring, for example, vibration or strain in the structure, along with additional features that capture e...

👤 Lizzie Neumann | Philipp Wittenberg | Ja... 📰 arXiv 📅 2026 👁 64 📚 9

The environmental impacts of deep-sea mining.

The deep sea contains a wealth of potential mineral resources, many of which are being investigated for commercial exploitation. Exploration and technical tests started in the late 1970s with an initi...

👤 Glover Adrian G, Arias Maria Belen, Brib... 📰 Current Biology 📅 2026 👁 54 📚 9

Habitability at the edge of the redox boundary during the Permian-Triassic mass extinction.

Global superanoxia is widely accepted as one of the main drivers of the end–Permian Mass Extinction (EPME) alongside, oceanic acidification, productivity collapse, and toxification. However, modeling ...

👤 Bagherpour Borhan, Ardakani Omid H, Herw... 📰 Scientific Reports 📅 2026 👁 53 📚 9

Analysis of uncertain fixed-effects model for Latin square designs

Uncertain data without frequency stability often arises in experimental design. Classical fixed-effects models can only analyze precise experimental data. Based on an uncertain measure, this paper est...

👤 Yaru Cheng | Zhiming Li 📰 arXiv 📅 2026 👁 48 📚 9

Contrasting toxicity between explosives- and chemical warfare agents-related compounds to the marine primary producer Phaeodactylum tricornutum.

Vast amounts of munitions dumped in the marine environment, have been reported to leak chemicals due to munition corrosion. The subsequent increased levels of explosives and related chemicals (E&RC), ...

👤 Barbosa João Alves, De Backer James, Ney... 📰 Ecotoxicology and Environmental Safety 📅 2026 👁 43 📚 9

Bayesian Sparsity Modeling of Shared Neural Response in Functional Magnetic Resonance Imaging Data

Detecting shared neural activity from functional magnetic resonance imaging (fMRI) across individuals exposed to the same stimulus can reveal synchronous brain responses, functional roles of regions, ...

👤 Spencer Wadsworth | Nabin Koirala | Nico... 📰 arXiv 📅 2026 👁 39 📚 9

Optimization of a magnetic bead-based DNA extraction method combined with 12S rRNA barcoding for species traceability in fish oil products.

Fish oil is a widely consumed nutritional supplement rich in ω-3 polyunsaturated fatty acids (PUFAs) and of high economic value, but it is susceptible to economically motivated adulteration, including...

👤 Zhao Wei, Jiang Qinting, Zhou Xiaoling, ... 📰 Food Chemistry: Molecular Sciences 📅 2026 👁 18 📚 9

Underestimated microplastics in sea turtles: Implications of a 200 μm detection limit for ingestion monitoring.

Marine litter, particularly plastic pollution, poses a significant threat to marine ecosystems. Sea turtles are especially vulnerable to plastic ingestion due to their feeding behaviour and migratory ...

👤 Jaume-Comas Aina, Sánchez-Guerrero-Herná... 📰 未知期刊 📅 2026 👁 13 📚 9

Testing for Endogeneity: A Moment-Based Bayesian Approach

A standard assumption in the Bayesian estimation of linear regression models is that the regressors are exogenous in the sense that they are uncorrelated with the model error term. In practice, howeve...

👤 Siddhartha Chib|Minchul Shin|Anna Simoni 📰 arXiv 📅 2026 👁 350 📚 8

Integrating Explainable Machine Learning and Mixed-Integer Optimization for Personalized Sleep Quality Intervention

Sleep quality is influenced by a complex interplay of behavioral, environmental, and psychosocial factors, yet most computational studies focus mainly on predictive risk identification rather than act...

👤 Mahfuz Ahmed Anik|Mohsin Mahmud Topu|Azm... 📰 arXiv 📅 2026 👁 257 📚 8

Optimal Testing of Reed-Muller Codes with an Online Adversary

Motivated by applications to property testing in the online-erasure model of Kalemaj, Raskhodnikova, and Varma (ITCS 2022 and Theory of Computing 2023), we define and analyze {\em semi-sample-based te...

👤 Esty Kelman | Uri Meir | Kai Zhe Zheng 📰 arXiv 📅 2026 👁 185 📚 8

A Kernel Two-Sample Test Invariant under Group Action with Applications to Functional Data

We introduce a kernel-based two-sample test for comparing probability distributions up to group actions. Our construction yields invariant kernels for locally compact $σ$-compact groups and extends cl...

👤 Madison Giacofci, Anouar Meynaoui, Alex ... 📰 arXiv 📅 2026 👁 168 📚 8

STRIDE: Training Data Attribution via Sparse Recovery from Subset Perturbations

Training Data Attribution (TDA) seeks to trace a model's predictions back to its training data. The gold standard for TDA relies on causal interventions, observing how a model changes when data is add...

👤 Rishit Dagli | Abir Harrasse | Luke Zhan... 📰 arXiv 📅 2026 👁 158 📚 8

Forecasting AI-Era Productivity: The Intellectually Converged Human Framework and a Missing Cognitive Mediator in Production Function Theory

Why does massive AI investment fail to generate commensurate productivity gains? We argue the paradox is theoretically generated: prevailing production function frameworks encounter a structural bound...

👤 Kwan Soo Shin | In Seok Kang 📰 arXiv 📅 2026 👁 127 📚 8

SpecKV: Adaptive Speculative Decoding with Compression-Aware Gamma Selection

Speculative decoding accelerates large language model (LLM) inference by using a small draft model to propose candidate tokens that a larger target model verifies. A critical hyperparameter in this pr...

👤 Shikhar Shukla 📰 arXiv 📅 2026 👁 97 📚 8

Structural Limits of OHLCV-Based Intraday Signals in MNQ Futures: A Systematic Falsification Study

This paper tests whether intraday momentum signals derived from open-high-low-close-volume (OHLCV) data produce a statistically significant trading edge in Micro E-mini Nasdaq 100 futures (MNQ) under ...

👤 Mathias Mesfin 📰 arXiv 📅 2026 👁 92 📚 8

RoSHAP: A Distributional Framework and Robust Metric for Stable Feature Attribution

Feature attribution analysis is critical for interpreting machine learning models and supporting reliable data-driven decisions. However, feature attribution measures often exhibit stochastic variatio...

👤 Lanxin Xiang | Liang Shi | Youhui Ye | B... 📰 arXiv 📅 2026 👁 38 📚 8
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