no code implementations • 17 Feb 2023 • Koike Hiroaki, Teruaki Hayashi
The development and spread of information and communication technologies have increased and diversified information.
no code implementations • 5 Nov 2021 • Yukio Ohsawa, Sae Kondo, Teruaki Hayashi
In this short paper, such a creative communication is reviewed, showing a couple of appli-cations, for example, change explanation in markets and earthquakes, and highlight the feature concepts elicited in these cases.
no code implementations • 20 Apr 2021 • Nao Uehara, Teruaki Hayashi, Yukio Ohsawa
It aims to help people interpret and explain what the structure in an image looks like from two indicators that change with the size of the region and the component.
no code implementations • 21 Dec 2020 • Teruaki Hayashi, Hiroki Sakaji, Hiroyasu Matsushima, Yoshiaki Fukami, Takumi Shimizu, Yukio Ohsawa
The results indicate that even datasets that have a few variables are frequently used to propose solutions for problem solving.
Computers and Society
no code implementations • 21 May 2020 • Makoto Naraoka, Teruaki Hayashi, Takaaki Yoshino, Toshiaki Sugie, Kota Takano, Yukio Ohsawa
We study the method for detecting relationship changes in financial markets and providing human-interpretable network visualization to support the decision-making of fund managers dealing with multi-assets.
no code implementations • 22 Feb 2020 • Yukio Ohsawa, Teruaki Hayashi
An island here means the local sequence of sentences where the word is emphasized, and an archipelago of a length comparable to the target text is extracted using the co-variation of entropy A (the window-based entropy) on the distribution of the word's occurrences with the width of each time window.