no code implementations • 3 Jan 2024 • Xin Wang, Zhongwei Wan, Arvin Hekmati, Mingyu Zong, Samiul Alam, Mi Zhang, Bhaskar Krishnamachari
Equipped with sensing, networking, and computing capabilities, Internet of Things (IoT) such as smartphones, wearables, smart speakers, and household robots have been seamlessly weaved into our daily lives.
3 code implementations • 6 Dec 2023 • Zhongwei Wan, Xin Wang, Che Liu, Samiul Alam, Yu Zheng, Jiachen Liu, Zhongnan Qu, Shen Yan, Yi Zhu, Quanlu Zhang, Mosharaf Chowdhury, Mi Zhang
Large Language Models (LLMs) have demonstrated remarkable capabilities in important tasks such as natural language understanding, language generation, and complex reasoning and have the potential to make a substantial impact on our society.
1 code implementation • 29 Sep 2023 • Samiul Alam, Tuo Zhang, Tiantian Feng, Hui Shen, Zhichao Cao, Dong Zhao, JeongGil Ko, Kiran Somasundaram, Shrikanth S. Narayanan, Salman Avestimehr, Mi Zhang
However, most existing FL works are not conducted on datasets collected from authentic IoT devices that capture unique modalities and inherent challenges of IoT data.
1 code implementation • 3 Jun 2023 • Tuo Zhang, Tiantian Feng, Samiul Alam, Dimitrios Dimitriadis, Mi Zhang, Shrikanth S. Narayanan, Salman Avestimehr
Through comprehensive ablation analysis, we discover that the downstream model generated by synthetic data plays a crucial role in controlling the direction of gradient diversity during FL training, which enhances convergence speed and contributes to the notable accuracy boost observed with GPT-FL.
no code implementations • 15 May 2023 • Fazle Rabbi Rakib, Souhardya Saha Dip, Samiul Alam, Nazia Tasnim, Md. Istiak Hossain Shihab, MD. Nazmuddoha Ansary, Syed Mobassir Hossen, Marsia Haque Meghla, Mamunur Mamun, Farig Sadeque, Sayma Sultana Chowdhury, Tahsin Reasat, Asif Sushmit, Ahmed Imtiaz Humayun
Our test dataset comprises 23. 03 hours of speech collected and manually annotated from 17 different sources, e. g., Bengali TV drama, Audiobook, Talk show, Online class, and Islamic sermons to name a few.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
3 code implementations • 3 Dec 2022 • Samiul Alam, Luyang Liu, Ming Yan, Mi Zhang
Most cross-device federated learning (FL) studies focus on the model-homogeneous setting where the global server model and local client models are identical.
no code implementations • 28 Jun 2022 • Samiul Alam, Asif Sushmit, Zaowad Abdullah, Shahrin Nakkhatra, MD. Nazmuddoha Ansary, Syed Mobassir Hossen, Sazia Morshed Mehnaz, Tahsin Reasat, Ahmed Imtiaz Humayun
Bengali is one of the most spoken languages in the world with over 300 million speakers globally.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
2 code implementations • 1 Oct 2020 • Samiul Alam, Tahsin Reasat, Asif Shahriyar Sushmit, Sadi Mohammad Siddiquee, Fuad Rahman, Mahady Hasan, Ahmed Imtiaz Humayun
We propose a labeling scheme based on graphemes (linguistic segments of word formation) that makes segmentation in-side alpha-syllabary words linear and present the first dataset of Bengali handwritten graphemes that are commonly used in an everyday context.
no code implementations • 10 Oct 2018 • Sharif Amit Kamran, Ahmed Imtiaz Humayun, Samiul Alam, Rashed Mohammad Doha, Manash Kumar Mandal, Tahsin Reasat, Fuad Rahman
Solving problems with Artificial intelligence in a competitive manner has long been absent in Bangladesh and Bengali-speaking community.
2 code implementations • 6 Jun 2018 • Samiul Alam, Tahsin Reasat, Rashed Mohammad Doha, Ahmed Imtiaz Humayun
To benchmark Bengali digit recognition algorithms, a large publicly available dataset is required which is free from biases originating from geographical location, gender, and age.