Search Results for author: Asim Karim

Found 9 papers, 3 papers with code

Exploring Data Augmentation Strategies for Hate Speech Detection in Roman Urdu

no code implementations LREC 2022 Ubaid Azam, Hammad Rizwan, Asim Karim

In this paper, we explore different data augmentation techniques for the improvement of hate speech detection in Roman Urdu.

Data Augmentation Hate Speech Detection

Hate-Speech and Offensive Language Detection in Roman Urdu

no code implementations EMNLP 2020 Hammad Rizwan, Muhammad Haroon Shakeel, Asim Karim

The task of automatic hate-speech and offensive language detection in social media content is of utmost importance due to its implications in unprejudiced society concerning race, gender, or religion.

Transfer Learning

A Clustering Framework for Lexical Normalization of Roman Urdu

1 code implementation31 Mar 2020 Abdul Rafae Khan, Asim Karim, Hassan Sajjad, Faisal Kamiran, Jia Xu

Roman Urdu is an informal form of the Urdu language written in Roman script, which is widely used in South Asia for online textual content.

Clustering Lexical Normalization

Adapting Deep Learning for Sentiment Classification of Code-Switched Informal Short Text

1 code implementation4 Jan 2020 Muhammad Haroon Shakeel, Asim Karim

Such informal and code-switched content are under-resourced in terms of labeled datasets and language models even for popular tasks like sentiment classification.

Classification General Classification +4

A Multi-cascaded Model with Data Augmentation for Enhanced Paraphrase Detection in Short Texts

no code implementations27 Dec 2019 Muhammad Haroon Shakeel, Asim Karim, Imdadullah Khan

In this work, we present a data augmentation strategy and a multi-cascaded model for improved paraphrase detection in short texts.

Data Augmentation

A Multi-cascaded Deep Model for Bilingual SMS Classification

1 code implementation29 Nov 2019 Muhammad Haroon Shakeel, Asim Karim, Imdadullah Khan

Our model achieves high accuracy for classification on this dataset and outperforms the previous model for multilingual text classification, highlighting language independence of McM.

General Classification Lexical Normalization +5

Improving Text Normalization by Optimizing Nearest Neighbor Matching

no code implementations27 Dec 2017 Salman Ahmad Ansari, Usman Zafar, Asim Karim

This approach is motivated by the observation that text normalization is essentially a matching problem and nearest neighbor matching with an adaptive similarity function is the most direct procedure for it.

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