0% Complete
فارسی
Home
/
چهاردهمین کنفرانس بین المللی فناوری اطلاعات و دانش
Sentiment Analysis of the Amazon Customers Using the BiGRU Neural Network Enhanced by Attention Mechanism
Authors :
Sara Sinan Salman al-Abedi
1
Keyvan Mohebbi
2
1- دانشگاه آزاد اسلامی واحد اصفهان (خوراسگان)
2- دانشگاه آزاد اسلامی واحد اصفهان (خوراسگان)
Keywords :
Sentiment Analysis،Bidirectional Gated Recurrent Unit Neural Network،Deep Learning،Attention Mechanism
Abstract :
In order to effectively analyze the vast amount of information available on the Internet, including opinions, attitudes, and views, it is crucial to predict the emotions and behavior of users. While recurrent neural networks have shown promising results in natural language processing, they encounter challenges such as gradient vanishing in lengthy texts and limited text comprehension. Gated neural networks, on the other hand, excel in understanding long-term dependencies between word sequences. This research introduces a novel approach that leverages a bidirectional gated recurrent unit neural network with an attention mechanism to analyze the sentiments of Amazon users. The model begins by training the initial word input using Word2vec and transferring the appropriate weights for each embedding through transfer learning from GloVe. The model consists of three layers of bidirectional GRU with the output of the third layer feeding into the attention mechanism. This mechanism assigns weights to the words in the sentence, giving importance to crucial words. The final part of the model employs three fully connected layers. Evaluation results on the Amazon review dataset demonstrate that the proposed approach significantly improves precision, recall, F-score, and accuracy metrics, achieving rates of 96.30%, 91.10%, 93.62%, and 95.82% respectively.
Papers List
List of archived papers
An Improved Image Classification Based In Feature Extraction From Convolutional Neural Network: Application To Flower Classification
Faeze Sadati - Dr Behrooz Rezaie
Blockchain-based Secure UAV-assisted Battlefield Operation underlying 5G
Dhruvi Pancholi - Nilesh Kumar Jadav - Sudeep Tanwar - Deepak Garg - S. Mohammadali Zanjani
سیستم توصیه گر برای خرید لوازم آرایشی و بهداشتی مبتنی بر الگوریتم جنگل تصادفی
فاطمه رمضانی خوزستانی - مجید رفیعی
ارائه یک سیستم توصیهگر آگاه به زمینه مبتنی بر رفتار کاربر در شبکه اجتماعی با استفاده از پیامهای برچسب شده جغرافیایی
زهرا امینی - سید علیرضا هاشمی گلپایگانی - علی میرزائی
Aspect-Based Sentiment Analysis of After-Sales Service Quality: A Case Study of Snowa and Competitors Using Digikala Reviews
Safiyeh Samadanian - Marjan Kaedi
طبقهبندی ترافیک رمز مبتنی بر یادگیری ماشین
افسانه معدنی - شقایق نادری - حسین قرایی
A Community-Based Method for Identifying Influential Nodes using Network Embedding
Nargess Vafaei - Dr Mohammad Reza Keyvanpour
A Hybrid Method to Reduce the Voltage Consumption in the Spiking Neural Networks
Shaghayegh Mehdizadeh saraj - Seyyed Amir Asghari - Mohammadreza Binesh Marvasti
Paths-oriented Test Data Generation using Genetic Algorithm
Mohammad Reza Hassanpour Charmchi - Dr Bagher Rahimpour cami
A Model-Driven Approach for Automatic Generation of Android Tourism Applications
Sara Adib - Bahman Zamani
more
Samin Hamayesh - Version 42.5.2