Explanipedia

The Log Analysis Environment to Supoort Classroom Using CoursewareHub Open

Nobukuni Hamamoto, Kohichi Ogawa, Shigetoshi Yokoyama, Atsuko Takefusa, Kento Aida · 2025

An Integrated (Crop Model, Cloud and Big Data Analytic) Framework to support Agriculture Activity Monitoring System Open

Shamim Akhter, Kiyoshi Honda, Kento Aida, Amor V.M. Ines · 2024

Agriculture activity monitoring needs to deal with large amounts of data originating from various organizations (weather stations, agriculture repositories, field management, farm management, universities, etc.) and mass people. Therefore,…

An Efficient Algorithm for Astrochemical Systems Using Stoichiometry Matrices Open

Kazutaka Motoyama, Ruben Krasnopolsky, Hsien Shang, Kento Aida, Eisaku Sakane · 2023

Astrochemical simulations are a powerful tool for revealing chemical evolution in the interstellar medium. Astrochemical calculations require efficient processing of large matrices for the chemical networks. The large chemical reaction net…

Weather-Aware Object Detection Method for Maritime Surveillance Systems Open

Mingkang Chen, Jingtao Sun, Kento Aida, Atsuko Takefusa · 2023

mdx: A Cloud Platform for Supporting Data Science and Cross-Disciplinary Research Collaborations Open

Toyotaro Suzumura, Akiyoshi Sugiki, Hiroyuki Takizawa, Akira Imakura, Hiroshi Nakamura , et al. · 2022

The growing amount of data and advances in data science have created a need for a new kind of cloud platform that provides users with flexibility, strong security, and the ability to couple with supercomputers and edge devices through high…

Reasonable Setting Values for Anonymization Algorithms for Online Educational Data Analysis Support System Open

Osamu Takaki, Nobukuni Hamamoto, Atsuko Takefusa, Shigetoshi Yokoyama, Kento Aida · 2022

We propose a criterion of reasonable parameters for an algorithm that aggregates target data with anonymized data for safe data analysis in online educational systems, called learning management systems (LMSs). We also statistically invest…

Author Index Open

Zakaria Aabbou, Abdelrhman Sajo, Mohammed Jajere, Hafiz Abdul Mughees, Kento Aida , et al. · 2021

CLOUD 2020 Organizing Committee Open

Latifur Khan, Claudio A. Ardagna, Kento Aida, Danilo Ardagna, Rasool Asal , et al. · 2020

Toward Single Sign-on Establishment for Inter-Cloud Environment Open

Eisaku Sakane, Takeshi Nishimura, Kento Aida, Motonori Nakamura · 2019

This paper investigates a mechanism that establishes single sign-on for inter-cloud computing environment built as the optimized result of the needs of users. Arranging requirements and issues for the mechanism, a single sign-on system for…

A Portable Load Balancer with ECMP Redundancy for Container Clusters Open

Kimitoshi Takahashi, Kento Aida, Tomoya Tanjo, Sun Jingtao, Kazushige Saga · 2019

Linux container technology and clusters of the containers are expected to make web services consisting of multiple web servers and a load balancer portable, and thus realize easy migration of web services across the different cloud provide…

A Study of Credential Integration Model in Academic Research Federation Supporting a Wide Variety of Services Open

Eisaku Sakane, Takeshi Nishimura, Kento Aida, Motonori Nakamura · 2018

This paper investigates the situation where users must utilize each credential according to the desired services, and clarifies the problems in the situation and the issues addressed by the concept of ``identity federation''. Japan has the…

A Method for Remote Initial Vetting of Identity with PKI Credential Open

Eisaku Sakane, Takeshi Nishimura, Kento Aida · 2017

With the growth of large-scale distributed computing infrastructures, a system that enables researchers -- not only international collaborative research projects but also small research groups -- to use high performance computing resources…

Estimating surface soil moisture from SMAP observations using a Neural Network technique Open

Jana Kolassa, Rolf H. Reichle, Qing Liu, Hamed Alemohammad, Pierre Gentine , et al. · 2017

A Study of Certification Authority Integration Model in a PKI Trust Federation on Distributed Infrastructures for Academic Research Open

Eisaku Sakane, Takeshi Nishimura, Kento Aida · 2017

Among certification authorities (CAs) in an academic PKI trust federation such as IGTF (Interoperable Global Trust Federation), most of the academic organizations that operate a CA install by themselves the CA equipment in their building. …

Virtual Organization Platform Interoperability Provides the Long Tail an eScience Environment Open

Takeshi Nishimura, Eisaku Sakane, Kazutsuna Yamaji, Motonori Nakamura, Kento Aida , et al. · 2016

The core technology of eScience is the connection of distributed resources such that they appear as one virtual instance, enabling the collaborative research work on the Internet on that shared virtualized resource. eScience first embraced…

Read Between the Lines: Closing Gaps of Materials and Methods to Build Workflow from the Publication Open

Tazro Ohta, Masatani Yoshinobu, Osamu Ogasawara, Kento Aida, Shigetoshi Yokoyama · 2015

Publishing and sharing data analysis workflow using the galaxy platform has spectacularly reduced the cost of reproducing one's research, but following the description of data analysis which had been performed by other researchers to get t…

Long-Term Performance Evaluation of Hadoop Jobs in Public and Community Clouds Open

Kento Aida, Omar Abdul-Rahman, Eisaku Sakane, Kazutaka Motoyama · 2015

Cloud computing is a widely used computing platform in business and academic communities. Performance is an important issue when a user runs an application in the cloud. The user may want to estimate the application-execution time beforeha…

New Directions for a Japanese Academic Backbone Network Open

Shigeo Urushidani, Shunji Abe, Kenjiro Yamanaka, Kento Aida, Shigetoshi Yokoyama , et al. · 2015

This paper describes an architectural design and related services of a new Japanese academic backbone network, called SINET5, which will be launched in April 2016. The network will cover all 47 prefectures with 100-Gigabit Ethernet technol…

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