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Register a new userCS-UM6P at SemEval-2021 Task 1: A Deep Learning Model-based Pre-trained Transformer Encoder for Lexical Complexity
CS-UM6P في مهمة Semeval-2021 1: ترميز محول محول مدرب مسبقا مسبقا في التعلم العميق للتعقيد المعجمي
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تنطوي تنبؤ التعقيد المعجمي (LCP) على تعيين درجة صعوبة إلى كلمة أو تعبير معين، في نص مخصص للجمهور المستهدف.في هذه الورقة، نقدم نظام جديد يعتمد على التعلم العميق لهذه المهمة الصعبة.يتكون النظام المقترح من نموذج تعليمي عميق، استنادا إلى تشفير المحولات المدربة مسبقا، من أجل تنبؤ تعقيد Word و Expression متعدد الكلمة (MWE).أولا، في الجزء العلوي من تضمين الكلمة السياقية في التشفير، توظف نموذجنا طبقة اهتماما في سياق الإدخال والكلمة المعقدة أو MWE.بعد ذلك، يتسلل إخراج الانتباه مع الإخراج المجمع من التشفير وتمتاز إلى وحدة الانحدار.نحن نحقق في كل من المهمة الفردية والتدريب المشترك على كلا بيانات المهام الفرعية باستخدام الترميز المتعدد المدربين مسبقا.النتائج التي تم الحصول عليها واعدة للغاية وتعرض فعالية المحولات التي تم تدريبها مسبقا على مهام LCP.
Lexical Complexity Prediction (LCP) involves assigning a difficulty score to a particular word or expression, in a text intended for a target audience. In this paper, we introduce a new deep learning-based system for this challenging task. The proposed system consists of a deep learning model, based on pre-trained transformer encoder, for word and Multi-Word Expression (MWE) complexity prediction. First, on top of the encoder's contextualized word embedding, our model employs an attention layer on the input context and the complex word or MWE. Then, the attention output is concatenated with the pooled output of the encoder and passed to a regression module. We investigate both single-task and joint training on both Sub-Tasks data using multiple pre-trained transformer-based encoders. The obtained results are very promising and show the effectiveness of fine-tuning pre-trained transformers for LCP task.
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