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20182026
most citedAspect Category Detection via Topic-Attention Network

33 citations · 33 across the 5 of their papers we have counts for

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cs.CL2025

Selective Rotary Position Embedding

Sajad Movahedi, Timur Carstensen, Arshia Afzal +3

Position information is essential for language modeling. In softmax transformers, Rotary Position Embeddings (\textit{RoPE}) encode positions through \textit{fixed-angle} rotations…

cs.CL2022

Generative Adversarial Training Can Improve Neural Language Models

Sajad Movahedi, Azadeh Shakery

While deep learning in the form of recurrent neural networks (RNNs) has caused a significant improvement in neural language modeling, the fact that they are extremely prone to over…

cs.CL2021

NLP-IIS@UT at SemEval-2021 Task 4: Machine Reading Comprehension using the Long Document Transformer

Hossein Basafa, Sajad Movahedi, Ali Ebrahimi +2

This paper presents a technical report of our submission to the 4th task of SemEval-2021, titled: Reading Comprehension of Abstract Meaning. In this task, we want to predict the co…

cs.CL201933 cited

Aspect Category Detection via Topic-Attention Network

Sajad Movahedi, Erfan Ghadery, Heshaam Faili +1

The e-commerce has started a new trend in natural language processing through sentiment analysis of user-generated reviews. Different consumers have different concerns about variou…

cs.CL2018

An Unsupervised Approach for Aspect Category Detection Using Soft Cosine Similarity Measure

Erfan Ghadery, Sajad Movahedi, Heshaam Faili +1

Aspect category detection is one of the important and challenging subtasks of aspect-based sentiment analysis. Given a set of pre-defined categories, this task aims to detect categ…