Zobrazeno 1 - 10
of 546
pro vyhledávání: '"IKEDA, Yuichi"'
Autor:
Chakraborty, Abhijit, Ikeda, Yuichi
The increasing use of cryptoassets for international remittances has proven to be faster and more cost-effective, particularly for migrants without access to traditional banking. However, the inherent volatility of cryptoasset prices, independent of
Externí odkaz:
http://arxiv.org/abs/2405.00051
Autor:
Nomura, Kazuho, Ikeda, Yuichi
Language endangerment is a phenomenon in which approximately 40% of languages spoken worldwide are predicted to disappear within the next few decades, resulting in the loss of cultures associated with these languages. To take effective measures again
Externí odkaz:
http://arxiv.org/abs/2403.02954
The emergence of cryptoassets has sparked a paradigm shift in the world of finance and investment, ushering in a new era of digital assets with profound implications for the future of currency and asset management. A recent study showed that during t
Externí odkaz:
http://arxiv.org/abs/2309.05935
Cryptoassets are growing rapidly worldwide. One of the large cap cryptoassets is XRP. In this article, we focus on analyzing transaction data for the 2017-2018 period that consist one of the significant XRP market price bursts. We construct weekly we
Externí odkaz:
http://arxiv.org/abs/2305.09917
Autor:
Ikeda, Yuichi, Chakraborty, Abhijit
This study analyzes the remittance transaction recorded on the XRP ledger for ETH and USD from July 2017 to Jun 2018, including the bubble period in early 2018. Using the Hodge decomposition, we estimate the ``loop flow'' in the international remitta
Externí odkaz:
http://arxiv.org/abs/2212.02048
We develop an energy trading system, EDISON-X, that uses blockchain technology to manage the buying and selling of electricity usage rights, i.e., tokens. UPX and SPX tokens purchase electricity from the utility company's distribution lines and the p
Externí odkaz:
http://arxiv.org/abs/2212.02044
Publikováno v:
Scientific Reports 13, 4718 (2023)
Cryptoassets are becoming essential in the digital economy era. XRP is one of the large market cap cryptoassets. Here, we develop a novel method of correlation tensor spectra for the dynamical XRP networks, which can provide an early indication for X
Externí odkaz:
http://arxiv.org/abs/2211.03002
Publikováno v:
PLoS ONE 17, 8 (2022) e0266211
The aging world population requires a sustainable and high-quality healthcare system. To examine the efficiency of medical cooperation, medical provider and physician networks were constructed using patient claims data. Previous studies have shown th
Externí odkaz:
http://arxiv.org/abs/2203.11440
As social behavior plays an essential role in people's lives, the features of face-to-face interaction networks must be examined to understand people's social behavior. In this study, we focused on the stable community structure of a face-to-face int
Externí odkaz:
http://arxiv.org/abs/2111.10526