Search Results for author: Syed Afaq Ali Shah

Found 17 papers, 5 papers with code

Language Model Guided Interpretable Video Action Reasoning

no code implementations2 Apr 2024 Ning Wang, Guangming Zhu, HS Li, Liang Zhang, Syed Afaq Ali Shah, Mohammed Bennamoun

Extensive experiments on two complex video action datasets, Charades & CAD-120, validates the improved performance and interpretability of our LaIAR framework.

Action Recognition Decision Making +3

A large scale multi-view RGBD visual affordance learning dataset

no code implementations26 Mar 2022 Zeyad Khalifa, Syed Afaq Ali Shah

To date there is no publicly available large dataset for visual affordance understanding and learning.

Affordance Recognition Segmentation

Deep Bayesian Image Set Classification: A Defence Approach against Adversarial Attacks

no code implementations23 Aug 2021 Nima Mirnateghi, Syed Afaq Ali Shah, Mohammed Bennamoun

In practice, the vulnerability of deep learning systems against carefully perturbed images, known as adversarial examples, poses a dire security threat in the physical world applications.

Face Recognition Object Recognition +1

A Systematic Collection of Medical Image Datasets for Deep Learning

1 code implementation24 Jun 2021 Johann Li, Guangming Zhu, Cong Hua, Mingtao Feng, BasheerBennamoun, Ping Li, Xiaoyuan Lu, Juan Song, Peiyi Shen, Xu Xu, Lin Mei, Liang Zhang, Syed Afaq Ali Shah, Mohammed Bennamoun

Thus, as comprehensive as possible, this paper provides a collection of medical image datasets with their associated challenges for deep learning research.

LCEval: Learned Composite Metric for Caption Evaluation

1 code implementation24 Dec 2020 Naeha Sharif, Lyndon White, Mohammed Bennamoun, Wei Liu, Syed Afaq Ali Shah

Automatic evaluation metrics hold a fundamental importance in the development and fine-grained analysis of captioning systems.

Sentence

WEmbSim: A Simple yet Effective Metric for Image Captioning

no code implementations24 Dec 2020 Naeha Sharif, Lyndon White, Mohammed Bennamoun, Wei Liu, Syed Afaq Ali Shah

The area of automatic image caption evaluation is still undergoing intensive research to address the needs of generating captions which can meet adequacy and fluency requirements.

Image Captioning Word Embeddings

SubICap: Towards Subword-informed Image Captioning

no code implementations24 Dec 2020 Naeha Sharif, Mohammed Bennamoun, Wei Liu, Syed Afaq Ali Shah

In this work we address this common limitation of IC systems in dealing with rare words in the corpora.

Image Captioning Language Modelling

Structure-Feature based Graph Self-adaptive Pooling

1 code implementation30 Jan 2020 Liang Zhang, Xudong Wang, Hongsheng Li, Guangming Zhu, Peiyi Shen, Ping Li, Xiaoyuan Lu, Syed Afaq Ali Shah, Mohammed Bennamoun

To solve these problems mentioned above, we propose a novel graph self-adaptive pooling method with the following objectives: (1) to construct a reasonable pooled graph topology, structure and feature information of the graph are considered simultaneously, which provide additional veracity and objectivity in node selection; and (2) to make the pooled nodes contain sufficiently effective graph information, node feature information is aggregated before discarding the unimportant nodes; thus, the selected nodes contain information from neighbor nodes, which can enhance the use of features of the unselected nodes.

Graph Classification

Attention in Convolutional LSTM for Gesture Recognition

1 code implementation NeurIPS 2018 Liang Zhang, Guangming Zhu, Lin Mei, Peiyi Shen, Syed Afaq Ali Shah, Mohammed Bennamoun

On this basis, a new variant of LSTM is derived, in which the convolutional structures are only embedded into the input-to-state transition of LSTM.

Gesture Recognition

NNEval: Neural Network based Evaluation Metric for Image Captioning

no code implementations ECCV 2018 Naeha Sharif, Lyndon White, Mohammed Bennamoun, Syed Afaq Ali Shah

The automatic evaluation of image descriptions is an intricate task, and it is highly important in the development and fine-grained analysis of captioning systems.

Image Captioning Sentence

Learning-based Composite Metrics for Improved Caption Evaluation

no code implementations ACL 2018 Naeha Sharif, Lyndon White, Mohammed Bennamoun, Syed Afaq Ali Shah

The evaluation of image caption quality is a challenging task, which requires the assessment of two main aspects in a caption: adequacy and fluency.

Image Captioning Language Modelling +2

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