no code implementations • 12 Jul 2023 • Hiroshi Fukui, Taiki Miyagawa, Yusuke Morishita
We propose a conceptually simple and thus fast multi-object tracking (MOT) model that does not require any attached modules, such as the Kalman filter, Hungarian algorithm, transformer blocks, or graph networks.
1 code implementation • 20 Feb 2023 • Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka
Theoretically-inspired sequential density ratio estimation (SDRE) algorithms are proposed for the early classification of time series.
no code implementations • 28 Oct 2022 • Taiki Miyagawa
As a result, we obtain EoM, a continuous differential equation that precisely describes the discrete learning dynamics of GD.
no code implementations • 8 Jul 2022 • Azusa Sawada, Taiki Miyagawa, Akinori F. Ebihara, Shoji Yachida, Toshinori Hosoi
To resolve this tradeoff, we propose Adaptive Multi-scale Pooling, which aggregates features from an adaptive number of layers, i. e., only the first few layers for short data and more layers for long data.
1 code implementation • 28 May 2021 • Taiki Miyagawa, Akinori F. Ebihara
We propose a model for multiclass classification of time series to make a prediction as early and as accurate as possible.
2 code implementations • ICLR 2021 • Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka
Classifying sequential data as early and as accurately as possible is a challenging yet critical problem, especially when a sampling cost is high.