Search Results for author: Taiki Miyagawa

Found 6 papers, 3 papers with code

Multi-Object Tracking as Attention Mechanism

no code implementations12 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.

Multi-Object Tracking Object

Toward Equation of Motion for Deep Neural Networks: Continuous-time Gradient Descent and Discretization Error Analysis

no code implementations28 Oct 2022 Taiki Miyagawa

As a result, we obtain EoM, a continuous differential equation that precisely describes the discrete learning dynamics of GD.

Convolutional Neural Networks for Time-dependent Classification of Variable-length Time Series

no code implementations8 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.

Time Series Time Series Analysis

The Power of Log-Sum-Exp: Sequential Density Ratio Matrix Estimation for Speed-Accuracy Optimization

1 code implementation28 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.

Action Recognition Density Ratio Estimation +3

Sequential Density Ratio Estimation for Simultaneous Optimization of Speed and Accuracy

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.

Decision Making Density Ratio Estimation

Cannot find the paper you are looking for? You can Submit a new open access paper.