Zobrazeno 1 - 10
of 7 370
pro vyhledávání: '"A. Toriumi"'
Autor:
Toriumi, Shin
Strong solar flares and coronal mass ejections (CMEs) are prone to originate within and near active regions (ARs) with a high magnetic complexity. Therefore, to better understand the generation mechanism of flares and the resultant CME eruption and t
Externí odkaz:
http://arxiv.org/abs/2409.16353
The emergence of magnetic flux from the deep convection zone plays an important role in the solar magnetism, such as the generation of active regions and triggering of various eruptive phenomena, including jets, flares, and coronal mass ejections. To
Externí odkaz:
http://arxiv.org/abs/2409.15442
Autor:
Toriumi, Fujio, Yamamoto, Tatsuhiko
The modern information society, markedly influenced by the advent of the internet and subsequent developments such as WEB 2.0, has seen an explosive increase in information availability, fundamentally altering human interaction with information space
Externí odkaz:
http://arxiv.org/abs/2407.14634
QANA: LLM-based Question Generation and Network Analysis for Zero-shot Key Point Analysis and Beyond
Autor:
Fukuma, Tomoki, Noda, Koki, Hoso, Toshihide Ubukata Kousuke, Ichikawa, Yoshiharu, Kambe, Kyosuke, Masubuch, Yu, Toriumi, Fujio
The proliferation of social media has led to information overload and increased interest in opinion mining. We propose "Question-Answering Network Analysis" (QANA), a novel opinion mining framework that utilizes Large Language Models (LLMs) to genera
Externí odkaz:
http://arxiv.org/abs/2404.18371
$U(N)^{\otimes r} \otimes O(N)^{\otimes q}$ invariants are constructed by contractions of complex tensors of order $r+q$, also denoted $(r,q)$. These tensors transform under $r$ fundamental representations of the unitary group $U(N)$ and $q$ fundamen
Externí odkaz:
http://arxiv.org/abs/2404.16404
Autor:
Kurihara, Miki, Iwakiri, Wataru Buz, Tsujimoto, Masahiro, Ebisawa, Ken, Toriumi, Shin, Imada, Shinsuke, Tsuboi, Yohko, Usui, Kazuki, Gendreau, Keith C., Arzoumanian, Zaven
We detected a giant X-ray flare from the RS-CVn type binary star UX Ari using MAXI on 2020 August 17 and started a series of NICER observations 89 minutes later. For a week, the entire duration of the flare was covered with 32 snapshot observations i
Externí odkaz:
http://arxiv.org/abs/2403.12351
Understanding the magnetic fields of the Sun is essential for unraveling the underlying mechanisms driving solar activity. Integrating topological data analysis techniques into these investigations can provide valuable insights into the intricate str
Externí odkaz:
http://arxiv.org/abs/2401.16829
The study of matter fields on an ensemble of random geometries is a difficult problem still in need of new methods and ideas. We will follow a point of view inspired by probability theory techniques that relies on an expansion of the two point functi
Externí odkaz:
http://arxiv.org/abs/2312.10881
We report the discovery of a geocoronal solar wind charge exchange (SWCX) event corresponding to the well-known 2006 December 13th coronal mass ejection (CME) event. Strong evidence for the charge exchange origin of this transient diffuse emission is
Externí odkaz:
http://arxiv.org/abs/2312.03381
In contrast to regular (simple) networks, hyper networks possess the ability to depict more complex relationships among nodes and store extensive information. Such networks are commonly found in real-world applications, such as in social interactions
Externí odkaz:
http://arxiv.org/abs/2311.04149