J. I. Yi
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View article: Phenomenology of Non-Abelian Gauge and Goldstone Bosons in a U(2) Flavor Model
Phenomenology of Non-Abelian Gauge and Goldstone Bosons in a U(2) Flavor Model Open
We investigate the phenomenological implications of the bosons associated with the $SU(2)_F$ subgroup in a simple and realistic $U(2)_F$ flavor model. While the PNGB of the $U(1)_F$ factor behaves as a standard QCD axion (an axiflavon) wit…
View article: Structurally Refined Graph Transformer for Multimodal Recommendation
Structurally Refined Graph Transformer for Multimodal Recommendation Open
Multimodal recommendation systems utilize various types of information, including images and text, to enhance the effectiveness of recommendations. The key challenge is predicting user purchasing behavior from the available data. Current r…
View article: The Impact of Internship Experiences on the Employment of Students from Political and Law Vocational Colleges
The Impact of Internship Experiences on the Employment of Students from Political and Law Vocational Colleges Open
Background and Aim: In today's competitive job market, students from higher vocational colleges in political and legal fields face significant employment challenges. This study aims to explore the current employment situation of these stud…
View article: Training Flow Matching Models with Reliable Labels via Self-Purification
Training Flow Matching Models with Reliable Labels via Self-Purification Open
Training datasets are inherently imperfect, often containing mislabeled samples due to human annotation errors, limitations of tagging models, and other sources of noise. Such label contamination can significantly degrade the performance o…
View article: TPACK-based Professional Development for the AI Era: Fostering Pre-service Teachers' Acceptance of Generative AI in Mathematics Classrooms
TPACK-based Professional Development for the AI Era: Fostering Pre-service Teachers' Acceptance of Generative AI in Mathematics Classrooms Open
As Generative AI (GenAI) becomes more prevalent, the need to prepare pre-service teachers (PSTs) for its use is a critical challenge for mathematics teacher educators (MTEs). Yet, little is known about how to best foster PSTs’ adoption and…
View article: Moving vehicle induced hydroelastic response of longish floating infrastructures in various damage conditions
Moving vehicle induced hydroelastic response of longish floating infrastructures in various damage conditions Open
View article: Response spectra and design spectrum of ground fissures site under seismic action
Response spectra and design spectrum of ground fissures site under seismic action Open
To make efficient use of land resources and minimize the seismic destruction of structures in the ground fissures zone, the shaking table tests and 3-dimensional numerical calculation of the soil were completed, based on the ground fissure…
View article: Response spectra and design spectrum of ground fissures site under seismic action
Response spectra and design spectrum of ground fissures site under seismic action Open
To make efficient use of land resources and minimize the seismic destruction of structures in the ground fissures zone, the shaking table tests and 3-dimensional numerical calculation of the soil were completed, based on the ground fissure…
View article: ShorterBetter: Guiding Reasoning Models to Find Optimal Inference Length for Efficient Reasoning
ShorterBetter: Guiding Reasoning Models to Find Optimal Inference Length for Efficient Reasoning Open
Recent models such as OpenAI o1 and DeepSeek-R1 have demonstrated strong performance on reasoning-intensive tasks by generating extended Chain-of-Thought (CoT) traces. While longer reasoning helps with thorough exploration of solution path…
View article: Application of Medium Phase Microemulsion Theory in Enhanced Oil
Application of Medium Phase Microemulsion Theory in Enhanced Oil Open
With the continuous growth of global petroleum resource demand, traditional oil recovery technology is confronted with the challenge of low recovery efficiency in reservoirs characterized by low permeability, low porosity, and high salinit…
View article: Vortex Polarization Direction Indicator: Model, Properties and Implementation
Vortex Polarization Direction Indicator: Model, Properties and Implementation Open
View article: Dynamic neuron approach to deep neural networks: Decoupling neurons for renormalization group analysis
Dynamic neuron approach to deep neural networks: Decoupling neurons for renormalization group analysis Open
Deep neural network architectures often consist of repetitive structural elements. We introduce an approach that reveals these patterns and can be broadly applied to the study of deep learning. Similarly to how a power strip helps untangle…