activity
20222026
most citedA Study on Modularity Density Maximization: Column Generation Acceleration and Computational Complexity Analysis

12 citations · 22 across the 11 of their papers we have counts for

collaborators

12 papers

cs.CV2026★ 2 cited

LimeCross: Context-Conditioned Layered Image Editing with Structural Consistency

Ryugo Morita, Stanislav Frolov, Brian Bernhard Moser +4

Layered image assets are widely used in real-world creative workflows, enabling non-destructive iteration and flexible re-composition. Recent advances in layered image generation a…

stat.ME2026

Minimum information Markov model

Issey Sukeda, Tomonari Sei

The analysis of high-dimensional time series data has become increasingly important across a wide range of fields. Recently, a method for constructing the minimum information Marko…

cs.AI2025

Interpreting Multi-Attribute Confounding through Numerical Attributes in Large Language Models

Hirohane Takagi, Gouki Minegishi, Shota Kizawa +2

Although behavioral studies have documented numerical reasoning errors in large language models (LLMs), the underlying representational mechanisms remain unclear. We hypothesize th…

cs.CL2025

A Japanese Language Model and Three New Evaluation Benchmarks for Pharmaceutical NLP

Shinnosuke Ono, Issey Sukeda, Takuro Fujii +2

We present a Japanese domain-specific language model for the pharmaceutical field, developed through continual pretraining on 2 billion Japanese pharmaceutical tokens and 8 billion…

cs.CL2025

Exploring the Role of Knowledge Graph-Based RAG in Japanese Medical Question Answering with Small-Scale LLMs

Yingjian Chen, Feiyang Li, Xingyu Song +5

Large language models (LLMs) perform well in medical QA, but their effectiveness in Japanese contexts is limited due to privacy constraints that prevent the use of commercial model…

cs.CL2024

Development and bilingual evaluation of Japanese medical large language model within reasonably low computational resources

Issey Sukeda

The recent success of large language models (LLMs) and the scaling law has led to a widespread adoption of larger models. Particularly in the healthcare industry, there is an incre…

stat.ME2024

Relative local dependence of bivariate copulas

Issey Sukeda, Tomonari Sei

For a bivariate probability distribution, local dependence around a single point on the support is often formulated as the second derivative of the logarithm of the probability den…

cs.CL2024★ 1 cited

70B-parameter large language models in Japanese medical question-answering

Issey Sukeda, Risa Kishikawa, Satoshi Kodera

Since the rise of large language models (LLMs), the domain adaptation has been one of the hot topics in various domains. Many medical LLMs trained with English medical dataset have…

stat.ME2024

Frank copula is minimum information copula under fixed Kendall's

Issey Sukeda, Tomonari Sei

In dependence modeling, various copulas have been utilized. Among them, the Frank copula has been one of the most typical choices due to its simplicity. In this work, we demonstrat…

cs.CL2023★ 6 cited

JMedLoRA:Medical Domain Adaptation on Japanese Large Language Models using Instruction-tuning

Issey Sukeda, Masahiro Suzuki, Hiroki Sakaji +1

In the ongoing wave of impact driven by large language models (LLMs) like ChatGPT, the adaptation of LLMs to medical domain has emerged as a crucial research frontier. Since mainst…

stat.ME2023★ 1 cited

On the minimum information checkerboard copulas under fixed Kendall's rank correlation

Issey Sukeda, Tomonari Sei

Copulas have gained widespread popularity as statistical models to represent dependence structures between multiple variables in various applications. The minimum information copul…

cs.SI2022★ 12 cited

A Study on Modularity Density Maximization: Column Generation Acceleration and Computational Complexity Analysis

Issey Sukeda, Atsushi Miyauchi, Akiko Takeda

Community detection is a fundamental network-analysis primitive with a variety of applications in diverse domains. Although the modularity introduced by Newman and Girvan (2004) ha…