I have been working as data scientist for more than 4 years during which i implemented numerous machine learning algorithms to solve varied business problems. Moreover, to gain other domain expertise, i have been actively participating in online data science contests, out of which i won few as well.
For this task, one has to use dictionary ( sometime specific domain dictionaries have to be created rather depending on available open source dictionaries)
Please share sample dataset & overall dataset size to help me comment on feasibility, timeline & budget.