Affiliations: [a] Computer Science Department, Faculty of Computer & Information Sciences, Ain Shams University, Egypt
| [b] Computer Science Department, College of Computing & Information Technology, Shaqra University, KSA
Correspondence:
[*]
Corresponding author. Abdelaziz A. Abdelhamid. E-mail: Abdelaziz@cis.asu.edu.eg.
Abstract: Internet of things (IoT) plays significant role in the fourth industrial revolution and attracts an increasing interest due to the rapid development of smart devices. IoT comprises factors of twofold. Firstly, a set of things (i.e., appliances, devices, vehicles, etc.) connected together via network. Secondly, human-device interaction to communicate with these things. Speech is the most natural methodology of interaction that can enrich user experience. In this paper, we propose a novel and effective approach for building customized voice interaction for controlling smart devices in IoT environments (i.e., Smart home). The proposed approach is based on extracting customized tiny decoding graph from a large graph constructed using weighted finite sates transducers. Experimental results showed that tiny decoding graphs are very efficient in terms of computational resources and recognition accuracy in clean and noisy conditions. To emphasize the effectiveness of the proposed approach, the standard Resources Management (RM1) dataset was employed and promising results were achieved when compared with four competitive approaches.
