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  • AI & Machine Learning, Biology, Computing, Data & AI, Life Sciences
    Abstract Medical trainees depend on diverse visual reference material to develop diagnostic pattern-recognition skills, yet such material is often limited in diversity and accessibility. This paper presents a classifier-in-the-loop generative framework for synthesising realistic histopathology images: a Stable Diffusion v1.5 model is fine-tuned using Low-Rank Adaptation (LoRA) on the PathMNIST dataset, consisting of nine colorectal […]
  • Biology, Chemistry, Life Sciences, Physical Sciences
    Abstract The number of diabetes patients is increasing worldwide, but many cases stay undiagnosed in low-resource regions. The A1C blood test is invasive and costly, therefore it is often not available in these regions. In this research, DiaBreath is proposed as a low-cost noninvasive screening system based on exhaled breath analysis. Volatile organic compounds (VOCs) […]
  • Computing, Data & AI, Data Science, Economics, Social Sciences, Humanities & Policy
    Abstract Digital commerce platforms compete with local vendors under frictions of time, price, and visibility. We test whether an interpretable choice model with reinforcement and social influence can yield substantial changes in aggregate market share as control parameters vary. We simulate repeated customer choice among vendors using a utility function that combines vendor attributes (price, […]
  • AI & Machine Learning, Computing, Data & AI
    Abstract Local businesses are important to neighborhood service access, but access to these services is limited in some areas. This study uses GIS and machine learning to identify possible limited service zones for restaurants and supermarkets across Dublin, Pleasanton, and Livermore in Alameda County, California. The model dataset included 1,134 Alameda County census block groups, […]
  • Life Sciences, Neuroscience
    Abstract Following stroke and dementia, epilepsy is the most common neurological disorder that carries a profound burden of morbidity, mortality, and healthcare expenditure as well. Age-related risk factors such as stroke, neurodegenerative diseases, and traumatic brain injuries make this public health challenge significantly more difficult to provide treatment for. Atypical presentations, comorbidities, and cognitive impairment […]
  • Physical Sciences, Physics
    Abstract Diffractive waveguide optics are central to augmented reality (AR) displays but are constrained by trade-offs among image sharpness, chromatic aberration, transmission efficiency, and field of view (FOV). This study presents a physics-based model of the optical performance of a singular flat AR waveguide, focusing on modulation transfer function (MTF), chromatic aberration, and transmission losses. […]
  • Mathematics, Mathematics & Statistics
    Abstract The Birthday Paradox is a classic veridical paradox, similar in nature to the Monty Hall problem and Simpson’s Paradox. A veridical paradox is a situation that appears highly counterintuitive but is true. The Birthday Paradox provides an ideal example of the occasional sharp divergence between formal mathematics and human intuition. This paper derives an […]
  • AI & Machine Learning, Computing, Data & AI
    Abstract This literature review examines how generative AI (GenAI) in customer service within the commercial aviation industry affects bookings and sales. This review synthesizes other scholarly sources to understand (1) the importance of customer service and GenAI individually, and highlights the lost potential without them being integrated, (2) GenAI tools that are being used by […]
  • Computing, Data & AI, Robotics
    Abstract Insect-sized flying robots could reach places larger machines cannot: collapsed buildings, dense crop canopies, machinery interiors. Building them means rethinking every subsystem, since the rules governing conventional aircraft do not carry over to a device weighing less than a gram. This review examines four subsystems: actuation, how the wings are driven; fabrication, how parts […]
  • Bioinformatics, Life Sciences
    Abstract Background/Objective: A metabolomics study normally ends in a result table: one row per compound with an effect estimate, raw and adjusted probability values, and identification evidence. These tables circulate as spreadsheets and delimited text whose column names their authors choose, so computational review must infer the schema. We asked whether a deterministic audit program […]
  • Health Sciences, Public Health
    Abstract Objective: This research investigates the effect of behavioral and environmental factors on college students’ academic performance, measured by GPA. This was to examine the linear relationships of six daily habits: study time, sleeping, involvement in social activities, participation in extracurricular activities, physical exercise, and stress level. The research seeks to determine which habits have […]
  • AI & Machine Learning, Computing, Data & AI
    Abstract Post-harvest food loss is substantial, and a large share of it occurs at the retail and consumer stages. Deep learning can estimate fruit ripeness from photographs, but existing models treat ripening as though it proceeds at a fixed rate, ignoring its well-established dependence on storage conditions. This study quantifies how much predictive accuracy a […]
  • Electrical Engineering, Engineering
    Abstract In this study, we constructed a two-dimensional magnetostatic finite element method (FEM) model that simulates the magnetic field distribution and calculates the torque generated by an electrically excited synchronous motor (EESM). A cross-sectional model of an EESM was created, with region-specific relative magnetic permeability and equivalent current densities in the windings. Specifically, our algorithm […]
  • Mathematics, Mathematics & Statistics
    Abstract Sudoku, with its complex combinatorial structure, provides a natural NP-hard benchmark for testing optimization models. In this study, we quantitatively compare Quadratic Unconstrained Binary Optimization (QUBO) and Higher-Order Binary Optimization (HOBO). While QUBO is compatible with quantum computers, it is often evaluated on classical simulators known as quantum simulators which calculates with tensor network […]
  • Social Sciences, Humanities & Policy, Urban Planning
    Abstract In the 1930s, Home Owners’ Loan Corporation (HOLC) residential security maps divided city neighborhoods into grades, from A (“best”) to D (“hazardous”); those lower-grade neighborhoods have been regarded as related to lasting social and environmental inequalities, although the maps were not the sole mechanism by which such inequalities arose. We examined whether historical HOLC […]

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