CFG based grammar checker for Latvian

This paper reports on the implementation of the Latvian grammar checker. It gives a brief introduction of the project scope - Latvian language, the previous implementation of the grammar checker and its limitations. Then, it describes the proposed approach. This paper also describes the Latvian parser used for this project and the quality measurement methods used for the quality assessment of the gram- mar checking system. Finally, the current state of the grammar checker work is present- ed.