102 citations · 331 across the 58 of their papers we have counts for
7 papers · 1 filter
Multi-Image Visual Question Answering
Harsh Raj, Janhavi Dadhania, Akhilesh Bhardwaj +1
While a lot of work has been done on developing models to tackle the problem of Visual Question Answering, the ability of these models to relate the question to the image features…
AutoTransfer: Subject Transfer Learning with Censored Representations on Biosignals Data
Niklas Smedemark-Margulies, Ye Wang, Toshiaki Koike-Akino +1
We provide a regularization framework for subject transfer learning in which we seek to train an encoder and classifier to minimize classification loss, subject to a penalty measur…
A Modular 1D-CNN Architecture for Real-time Digital Pre-distortion
Udara De Silva, Toshiaki Koike-Akino, Rui Ma +2
This study reports a novel hardware-friendly modular architecture for implementing one dimensional convolutional neural network (1D-CNN) digital predistortion (DPD) technique to li…
Soft Delivery: Survey on A New Paradigm for Wireless and Mobile Multimedia Streaming
Takuya Fujihashi, Toshiaki Koike-Akino, Takashi Watanabe
The increasing demand for video streaming services is the key driver of modern wireless and mobile communications. For robust and high-quality delivery of video content over wirele…
EEG-GNN: Graph Neural Networks for Classification of Electroencephalogram (EEG) Signals
Andac Demir, Toshiaki Koike-Akino, Ye Wang +2
Convolutional neural networks (CNN) have been frequently used to extract subject-invariant features from electroencephalogram (EEG) for classification tasks. This approach holds th…
Protograph-Based Design for QC Polar Codes
Toshiaki Koike-Akino, Ye Wang
We propose a new family of polar coding which realizes high coding gain, low complexity, and high throughput by introducing a protograph-based design. The proposed technique called…
DNN-assisted optical geometric constellation shaped PSK modulation for PAM4-to-QPSK format conversion gateway node
Takahiro Kodama, Toshiaki Koike-Akino, David S. Millar +2
An optical gateway to convert four-level pulse amplitude modulation to quadrature phase shift keying modulation format having shaping gain was proposed for flexible intensity to ph…