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Classical Shadow Tomography (Huang, Kueng and Preskill, Nature Physics 2020) is a method for creating a classical snapshot of an unknown quantum state, which can later be used to predict the value of an a-priori unknown observable on that…

Quantum Physics · Physics 2025-07-15 Zvika Brakerski , Nir Magrafta , Tomer Solomon

Understanding what linguistic components (e.g., phonological, semantic, and orthographic systems) modulate Chinese handwriting at the character, radical, and stroke levels remains an important yet understudied topic. Additionally, there is…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 Zebo Xu , Shaoyun Yu , Mark Torrance , Guido Nottbusch , Nan Zhao , Zhenguang Cai

Petrographic analysis based on microfacies identification in thin sections is widely used in sedimentary environment interpretation and paleoecological reconstruction. Fossil recognition from microfacies is an essential procedure for…

Computer Vision and Pattern Recognition · Computer Science 2020-11-05 Xiaokang Liu , Haijun Song

Stellar ages are critical building blocks of evolutionary models, but challenging to measure for low mass main sequence stars. An unexplored solution in this regime is the application of probabilistic machine learning methods to…

Solar and Stellar Astrophysics · Physics 2023-07-19 Phil Van-Lane , Joshua S. Speagle , Stephanie Douglas

Grading in large undergraduate STEM courses often yields minimal feedback due to heavy instructional workloads. We present a large-scale empirical study of AI grading on real, handwritten single-variable calculus work from UC Irvine. Using…

Machine Learning · Computer Science 2026-03-03 Zhiqi Yu , Xingping Liu , Haobin Mao , Mingshuo Liu , Long Chen , Jack Xin , Yifeng Yu

Generative foundation models can remove visual artifacts through realistic image inpainting, but their impact on medical AI performance remains uncertain. Pediatric hand radiographs often contain non-anatomical markers, and it is unclear…

Prognostics or early detection of incipient faults is an important industrial challenge for condition-based and preventive maintenance. Physics-based approaches to modeling fault progression are infeasible due to multiple interacting…

Machine Learning · Statistics 2017-09-21 Abhay Harpale , Abhishek Srivastav

This paper proposes methods of predicting dynamic time series (including non-stationary ones) based on a linguistic approach, namely, the study of occurrences and repetition of so-called N-grams. This approach is used in computational…

Numerical Analysis · Mathematics 2026-02-26 Dmytro Lande , Volodymyr Yuzefovych , Yevheniia Tsybulska

El Ni\~no-Southern Oscillation global (ENSO) imprint on sea surface temperature comes in many guises. To identify its tropical fingerprints and impacts on the rest of the climate system, we propose a global approach based on archetypal…

With the rapid development of Mobile Edge Computing (MEC), various real-time applications have been deployed to benefit people's daily lives. The performance of these applications relies heavily on the freshness of collected environmental…

Machine Learning · Computer Science 2024-02-26 Xingqiu He , Chaoqun You , Tony Q. S. Quek

Biological age, which may be older or younger than chronological age due to factors such as genetic predisposition, environmental exposures, serves as a meaningful biomarker of aging processes and can inform risk stratification, treatment…

Genomics · Quantitative Biology 2025-11-11 Shuyue Jiang , Wenjing Ma , Shaojun Yu , Chang Su , Runze Yan , Jiaying Lu

Document redaction is a crucial process in various sectors to safeguard sensitive information from unauthorized access and disclosure. Traditional manual redaction methods, such as those performed using Adobe Acrobat, are labor-intensive,…

Computers and Society · Computer Science 2024-09-25 Sida Peng , Ming-Jen Huang , Matt Wu , Jeremy Wei

We present a proof-of-concept system that automates iconographic classification and content-based recommendation of digitized artworks using the Iconclass vocabulary and selected artificial intelligence methods. The prototype implements a…

Digital Libraries · Computer Science 2026-02-24 Krzysztof Kutt , Maciej Baczyński

This paper describes a system prepared at Brno University of Technology for ICDAR 2021 Competition on Historical Document Classification, experiments leading to its design, and the main findings. The solved tasks include script and font…

Computer Vision and Pattern Recognition · Computer Science 2022-03-31 Martin Kišš , Jan Kohút , Karel Beneš , Michal Hradiš

Current cancer screening guidelines cover only a few cancer types and rely on narrowly defined criteria such as age or a single risk factor like smoking history, to identify high-risk individuals. Predictive models using electronic health…

Machine Learning · Computer Science 2026-01-27 Jiheum Park , Chao Pang , Tristan Y. Lee , Jeong Yun Yang , Jacob Berkowitz , Alexander Z. Wei , Nicholas Tatonetti

We present SESCC (Speed-Error Signals Cross-Correlation), a method for dating ancient star catalogues from the cross-correlation between stellar proper-motion speeds and positional residuals. At the true epoch, residuals are independent of…

Instrumentation and Methods for Astrophysics · Physics 2026-04-06 Carlos Baiget Orts

Handwritten text recognition and optical character recognition solutions show excellent results with processing data of modern era, but efficiency drops with Latin documents of medieval times. This paper presents a deep learning method to…

Computer Vision and Pattern Recognition · Computer Science 2025-12-23 Maksym Voloshchuk , Bohdana Zarembovska , Mykola Kozlenko

Molecular retrosynthesis is a significant and complex problem in the field of chemistry, however, traditional manual synthesis methods not only need well-trained experts but also are time-consuming. With the development of big data and…

Artificial Intelligence · Computer Science 2024-07-16 Yan Zhang , Hao Hao , Xiao He , Shuanhu Gao , Aimin Zhou

Estimating divergence times from molecular sequence data is central to reconstructing the evolutionary history of lineages. Although Bayesian relaxed-clock methods provide a principled framework for incorporating fossil information, their…

Quantitative Methods · Quantitative Biology 2025-12-03 Gregory M Ellison , Liang Liu

Many real world networks are considered temporal networks, in which the chronological ordering of the edges has importance to the meaning of the data. Performing temporal subgraph matching on such graphs requires the edges in the subgraphs…

Data Structures and Algorithms · Computer Science 2018-01-25 Patrick Mackey , Katherine Porterfield , Erin Fitzhenry , Sutanay Choudhury , George Chin
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