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Monolingual Word Alignment Model For Retrieving

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MONOLINGUAL WORD ALIGNMENT MODEL FOR RETRIEVING

OPINION WORDS AND OPINION TARGETS IN AN SIMPLE WAY

R.Vikram, Asst. Professor in CSE, GNITC, Hyderabad, A.P., India, captureratan@gmail.com K.Vikram, Asst. Professor in CSE, GNITC, Hyderabad, A.P., India, vikramkalvala84@gmail.com Patil ManikRao, Asst. Professor in CSE, GNITC, Hyderabad, A.P., India, manikvpatil@gmail.com
Abstract:

In a global economy, mining the opinion relations between opinion targets and opinion words was the key to collective extraction. To this end, the most adopted techniques have been nearest-neighbor rules and syntactic patterns. To improve the performance of these methods, we can specially design exquisite, high-precision patterns. However, with an increase in corpus size, this strategy is likely to miss more items and has lower recall. In this paper proposes a novel approach based on the partially-supervised alignment model, which regards identifying opinion relations as an alignment process. Compared to the traditional unsupervised alignment model, the proposed model obtains better precision because of the usage of partial supervision. Compared to syntax-based methods, our word alignment model effectively alleviates the negative effects of parsing errors when dealing with informal online texts. The objective is to propose a method based on a monolingual Word alignment model (WAM). An opinion target can find its corresponding modifier through word alignment. In addition, the WAM can integrate

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