activity
20212026
most citedOn -Middle Convolution and -Hypergeometric Equations

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

cs.SD2026

Event Classification by Physics-informed Inpainting for Distributed Multichannel Acoustic Sensor with Partially Degraded Channels

Noriyuki Tonami, Wataru Kohno, Yoshiyuki Yajima +4

Distributed multichannel acoustic sensing (DMAS) enables large-scale sound event classification (SEC), but performance drops when many channels are degraded and when sensor layouts…

math.CA2025

Reformulation of -Middle Convolution and Applications

Yumi Arai, Kouichi Takemura

We reformulate the -convolution and the -middle convolution introduced by Sakai and Yamaguchi, and we introduce -analogues of the addition which is related to the gauge-tr…

math.CA2024

Solutions to variant of -hypergeometric equation of degree 2 associated with -middle convolution

Yumi Arai

We investigate the integral representations of solutions to the variant of -hypergeometric equation of degree 2 obtained through -middle convolution by using transformation f…

cs.SD2023

Low-rank constrained multichannel signal denoising considering channel-dependent sensitivity inspired by self-supervised learning for optical fiber sensing

Noriyuki Tonami, Wataru Kohno, Sakiko Mishima +3

Optical fiber sensing is a technology wherein audio, vibrations, and temperature are detected using an optical fiber; especially the audio/vibrations-aware sensing is called distri…

math.CA2022★ 1 cited

On -Middle Convolution and -Hypergeometric Equations

Yumi Arai, Kouichi Takemura

The -middle convolution was introduced by Sakai and Yamaguchi. In this paper, we reformulate -integral transformations associated with the -middle convolution. In particul…

cs.SD2021

Impact of Sound Duration and Inactive Frames on Sound Event Detection Performance

Keisuke Imoto, Sakiko Mishima, Yumi Arai +1

In many methods of sound event detection (SED), a segmented time frame is regarded as one data sample to model training. The durations of sound events greatly depend on the sound e…