Reddit’s subreddit recommendation engine based on deep neural network & sentiment analysis
This paper attempts to develop a model-based subreddit recommendation engine that includes the sentiment of the user interaction when providing recommendations. Sentiment was integrated into an LSTM-based collaborative filtering recommendation engine with the aid of Dirichlet probability distributio...
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| Format: | Final Year Project |
| Language: | English |
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Nanyang Technological University
2020
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| Online Access: | https://hdl.handle.net/10356/137895 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | This paper attempts to develop a model-based subreddit recommendation engine that includes the sentiment of the user interaction when providing recommendations. Sentiment was integrated into an LSTM-based collaborative filtering recommendation engine with the aid of Dirichlet probability distribution to better identify user preferences such that recommendation quality can be improve. A Recurrent Neural Network approach to sentiment analysis was explored and a GRU-based sentiment analyser was implemented to analyse the sentiment of user historical interactions. |
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