An Effective Approach for Compression of Bengali Text

In this paper, we propose an effective and efficient approach for compressing Bengali Text. This paper focuses on a methodical study on Bengali text compression techniques. The main target of this research is to provide a framework for Bengali text compression; which ensures a simple and computationally inexpensive effective scheme for Bengali text compression. The proposed Bengali text compression scheme is aimed to encompass the low-overhead data communication and management framework for battery powered, energy constrained devices. The current approaches of data compression and their correspondence, usage and efficiency for compressing Bengali text are also presented in this paper. The comparative analysis of existing compression techniques and proposed approach in terms of time and space complexity along with compression ratio has been integrated. We also present an effective scheme for constructing the training platform or knowledgebase for obtaining compression, as there is no specific tertiary dictionary based Bengali text compression scheme is available for research. The main aspect of the proposed scheme is the integration of string ranking scheme for indexing the source text to achieve hierarchical compression scheme. Static coding is also employed in the proposed scheme to encode the data for compression. This paper also incorporates power consumption analysis of proposed compression scheme along with the performance analysis in terms of compression ratio.