Preprocessing of Aspect-based English Telugu Code Mixed Sentiment Analysis
- سال انتشار: 1402
- محل انتشار: فصلنامه مدیریت فناوری اطلاعات، دوره: 15، شماره: 6
- کد COI اختصاصی: JR_JITM-15-6_002
- زبان مقاله: انگلیسی
- تعداد مشاهده: 348
نویسندگان
S. Rajasekhar Reddy University College of Engineering & Technology, Acharya Nagarjuna University, Andhra Pradesh, India
Department of Computer Science and Engineering, RVR & JC College of Engineering, Andhra Pradesh, India.
چکیده
Extracting sentiments from the English-Telugu code-mixed data can be challenging and is still a relatively new research area. Data obtained from the Twitter API has to be in English-Telugu code-mixed language. That data is free-form text, noisy, lexicon borrowings, code-mixed, phonetic typing and misspelling data. The initial step is language identification and sentiment class labels assigned to each tweet in the dataset. The second step is the data normalization task, and the final step is classification, which can be achieved using three different methods: lexicon, machine learning, and deep learning. In the lexicon-based approach, tokenize each tweet with its language tag. If the language tag is in Telugu, transliterate the roman script into native Telugu words. Words are verified with TeluguSentiWordNet, and the Telugu sentiments are extracted, and English SentiWordNets are used to extract sentiments from the English tokens. In this paper, the aspect-based sentiment analysis approach is suggested and used with normalized data. In addition, deep learning and machine learning techniques are applied to extract sentiment ratings, and the results are compared to prior work.کلیدواژه ها
English-Telugu code-mixed data, Natural language processing, Telugu Senti Wordnet, Machine learning, Deep learningاطلاعات بیشتر در مورد COI
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