Search Results for author: A K M Mahbubur Rahman

Found 8 papers, 6 papers with code

Variational Stacked Local Attention Networks for Diverse Video Captioning

no code implementations4 Jan 2022 Tonmoay Deb, Akib Sadmanee, Kishor Kumar Bhaumik, Amin Ahsan Ali, M Ashraful Amin, A K M Mahbubur Rahman

However, growing model complexity for visual data encourages more explicit feature interaction for fine-grained information, which is currently absent in the video captioning domain.

Decoder Video Captioning

Node Embedding using Mutual Information and Self-Supervision based Bi-level Aggregation

1 code implementation27 Apr 2021 Kashob Kumar Roy, Amit Roy, A K M Mahbubur Rahman, M Ashraful Amin, Amin Ahsan Ali

Graph Neural Networks (GNNs) learn low dimensional representations of nodes by aggregating information from their neighborhood in graphs.

Node Clustering

Unified Spatio-Temporal Modeling for Traffic Forecasting using Graph Neural Network

1 code implementation26 Apr 2021 Amit Roy, Kashob Kumar Roy, Amin Ahsan Ali, M Ashraful Amin, A K M Mahbubur Rahman

However, most state-of-the-art approaches have designed spatial-only (e. g. Graph Neural Networks) and temporal-only (e. g. Recurrent Neural Networks) modules to separately extract spatial and temporal features.

Traffic Prediction

SST-GNN: Simplified Spatio-temporal Traffic forecasting model using Graph Neural Network

1 code implementation31 Mar 2021 Amit Roy, Kashob Kumar Roy, Amin Ahsan Ali, M Ashraful Amin, A K M Mahbubur Rahman

Most of the recent works employed graph neural networks(GNN) with multiple layers to capture the spatial dependency.

Traffic Prediction

Hierarchical Self Attention Based Autoencoder for Open-Set Human Activity Recognition

1 code implementation7 Mar 2021 M Tanjid Hasan Tonmoy, Saif Mahmud, A K M Mahbubur Rahman, M Ashraful Amin, Amin Ahsan Ali

Wearable sensor based human activity recognition is a challenging problem due to difficulty in modeling spatial and temporal dependencies of sensor signals.

Decoder Human Activity Recognition +1

Human Activity Recognition from Wearable Sensor Data Using Self-Attention

2 code implementations17 Mar 2020 Saif Mahmud, M Tanjid Hasan Tonmoy, Kishor Kumar Bhaumik, A K M Mahbubur Rahman, M Ashraful Amin, Mohammad Shoyaib, Muhammad Asif Hossain Khan, Amin Ahsan Ali

In this regard, the existing recurrent or convolutional or their hybrid models for activity recognition struggle to capture spatio-temporal context from the feature space of sensor reading sequence.

Human Activity Recognition Time Series +1

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