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Economics & Finance Preprint PDF DOI

The CTLNet for Shanghai Composite Index Prediction

Haibin Jiao ยท 2026

Shanghai Composite Index prediction has become a hot issue for many investors and academic researchers. Deep learning models are widely applied in multivariate time series forecasting, including recurโ€ฆ

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Computer Science Preprint PDF DOI

Towards Deep Encrypted Training: Low-Latency, Memory-Efficient, and High-Throughput Inference for Privacy-Preserving Neural Networks

Nges Brian Njungle, Eric Jahns, Michel A. Kinsy ยท 2026

Privacy-preserving machine learning (PPML) has become increasingly important in applications where sensitive data must remain confidential. Homomorphic Encryption (HE) enables computation directly on โ€ฆ

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Physics Preprint PDF DOI

A search for the first galaxies across $>0.6$ deg$^2$ of JWST imaging: new evidence for a rapid decline in star-formation activity at $z>12$

D. J. McLeod, J. S. Dunlop, R. J. McLure, C. T. Donnan, R. Begley, S. Antonogiannaki, D. Magee, G. D. Illingworth, P. Arrabal Haro, C. Bondestam, A. C. Carnall, F. Cullen, M. Dickinson, R. S. Ellis, B. L. Frye, H. Golawska, N. A. Grogin, I. J. B. Holst, P. S. Kamieneski, H. -H. Leung, F. -Y. Liu, T. M. Stanton, E. R. Tittley ยท 2026

We present a new determination of the evolving galaxy UV luminosity function (LF) over the extreme redshift range $12.5<z<18.5$, based on a wide-area search of $>$0.6 deg$^2$ of JWST NIRCam imaging coโ€ฆ

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AI & Data Science Preprint PDF DOI

IncepDeHazeGAN: Novel Satellite Image Dehazing

Tejeswar Pokuri, Shivarth Rai ยท 2026

Dehazing is a technique in computer vision for enhancing the visual quality of images captured in cloudy or foggy conditions. Dehazing helps to recover clear, high-quality images from haze-affected reโ€ฆ

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Earth & Environmental Sciences Preprint PDF DOI

Prebiotic Chemistry Insights for Dragonfly II: Thermodynamic Favorability of Nucleobases, Ribose, and Fatty Acids in Selk Crater on Titan

Ishaan Madan, Ben K.D. Pearce ยท 2026

Saturn's moon Titan is a prime destination for investigating prebiotic chemistry beyond Earth, particularly at impact crater sites where transient liquid water may have enabled aqueous reactions betweโ€ฆ

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Physics Preprint PDF DOI

Early onset of secondary shear instability in Kelvin-Helmholtz braids at high Reynolds number

Emma R. Bouckley, Sam F. Lewin, Adrien Lefauve ยท 2026

We study the onset of two-dimensional secondary shear instability (SSI) in the braid regions connecting primary Kelvin-Helmholtz billows in stratified shear flows. While strain induced by the billows โ€ฆ

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Engineering Preprint PDF DOI

Dual-Modal Lung Cancer AI: Interpretable Radiology and Microscopy with Clinical Risk Integration

Baramee Sukumal, Aueaphum Aueawatthanaphisut ยท 2026

Lung cancer remains one of the leading causes of cancer-related mortality worldwide. Conventional computed tomography (CT) imaging, while essential for detection and staging, has limitations in distinโ€ฆ

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Computer Science Preprint PDF DOI

Low-Stack HAETAE for Memory-Constrained Microcontrollers

Gustavo Banegas (LIX, GRACE), Kim Youngbeom, Seo Seog Chung, Vredendaal Christine Van ยท 2026

We present a low-stack implementation of the module-lattice signature scheme HAETAE, targeting microcontrollers with 8 kB-16 kB of available SRAM. On such devices, peak stack usage is often the bindinโ€ฆ

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Computer Science Preprint PDF DOI

UsefulBench: Towards Decision-Useful Information as a Target for Information Retrieval

Tobias Schimanski, Stefanie Lewandowski, Christian Woerle, Nicola Reichenau, Yauheni Huryn, Markus Leippold ยท 2026

Conventional information retrieval is concerned with identifying the relevance of texts for a given query. Yet, the conventional definition of relevance is dominated by aspects of similarity in texts,โ€ฆ

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AI & Data Science Preprint PDF DOI

SegMix:Shuffle-based Feedback Learning for Semantic Segmentation of Pathology Images

Zhiling Yan, Sicheng Chen, Tianyi Zhang, Nan Ying, Yanli Lei, Guanglei Zhang ยท 2026

Segmentation is a critical task in computational pathology, as it identifies areas affected by disease or abnormal growth and is essential for diagnosis and treatment. However, acquiring high-quality โ€ฆ

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AI & Data Science Preprint PDF DOI

The Metacognitive Monitoring Battery: A Cross-Domain Benchmark for LLM Self-Monitoring

Jon-Paul Cacioli ยท 2026

We introduce a cross-domain behavioural assay of monitoring-control coupling in LLMs, grounded in the Nelson and Narens (1990) metacognitive framework and applying human psychometric methodology to LLโ€ฆ

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Physics Preprint PDF DOI

Comment on "Angular momentum dynamics of vortex particles in accelerators''

S.S. Baturin ยท 2026

We comment on Ref.[D. Karlovets, D. Grosman, and I. Pavlov, Phys. Rev. Lett. 136, 085002 (2026)], which proposes a BMT-like equation for the mean kinetic orbital angular momentum (OAM) of vortex partiโ€ฆ

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Engineering Preprint PDF DOI

Dual-Radio BLE-LoRa Hierarchical Mesh for Infrastructure-Free Emergency Communication

Andrii Vakhnovskyi ยท 2026

We present a dual-radio hierarchical mesh architecture for infrastructure-free emergency communication that exploits the complementary strengths of Bluetooth Low Energy (BLE) and LoRa. Nodes equipped โ€ฆ

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AI & Data Science Preprint PDF DOI

Sample continuation in Bayesian hierarchical model via variational inference

Yucong Liu, Zilai Si, Alexander Strang ยท 2026

Posterior distributions arising in ill-posed Bayesian inverse problems are often both analytically intractable and highly sensitive to parameters of the chosen prior family. We aim to understand the sโ€ฆ

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AI & Data Science Preprint PDF DOI

Capturing Aleatoric Uncertainty in Climate Models

Cornelia Gruber, Henri Funk, Magdalena Mittermeier, Helmut Kuchenhoff, Goran Kauermann ยท 2026

Internal climate variability arises from the climate system's inherently chaotic dynamics. Quantifying it is essential for climate science, as it enables risk-based decision-making and differentiates โ€ฆ

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Economics & Finance Preprint PDF DOI

Antitrust on Aisle Five: How Well Do Divestiture Remedies Work?

Xiao Dong, Paul Koh, Devesh Raval, Dominic Smith, Brett Wendling ยท 2026

Antitrust authorities frequently rely on structural divestitures to address competitive concerns raised by mergers. Using census-level establishment data and proprietary transaction records from the Uโ€ฆ

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Mathematics Preprint PDF DOI

Expansive solutions and the boundary at infinity for the homogeneous $N$-body problem

Diego Berti, Davide Polimeni, Susanna Terracini ยท 2026

We investigate expansive solutions of the $N$-body problem in $\mathbb{R}^d$ ($d\ge2$) driven by homogeneous Newtonian potentials of degree $-\alpha$. We establish the existence of half-entire expansiโ€ฆ

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Physics Preprint PDF DOI

Sky background accounting in spectral infrared observations of extended objects at the Caucasus Mountain Observatory of the SAI MSU

A.S. Gusev, A.M. Tatarnikov, S.G. Zheltoukhov, M.S. Kirsanova ยท 2026

The Caucasus Mountain Observatory of the Sternberg Astronomical Institute of Moscow State University is the only one in Russia and one of the few in the world where is possible to obtain spectral dataโ€ฆ

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Physics Preprint PDF DOI

Multi-modes Bessel-Gaussian-Orbital Angular Momentum Beams Quantum Holography

Jinjin Li, Chaoying Zhao ยท 2026

We propose an orbital angular momentum (OAM) quantum holography scheme based on multi-mode Bessel-Gaussian (MBG) beams. Entangled photon pairs are generated through spontaneous parametric down-conversโ€ฆ

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AI & Data Science Preprint PDF DOI

From Boundaries to Semantics: Prompt-Guided Multi-Task Learning for Petrographic Thin-section Segmentation

Yili Ren, Shiqi Wen, Li Hou, Dingwen Xiao, Weiming Zhang, Caleb Chen Cao, Lin Wang, Zilu Zheng, Qianxiao Su, Mingjun Zhao, Lei Chen ยท 2026

Grain-edge segmentation (GES) and lithology semantic segmentation (LSS) are two pivotal tasks for quantifying rock fabric and composition. However, these two tasks are often treated separately, and thโ€ฆ

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