Research Article
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Classification of Imbalanced Offensive Dataset – Sentence Generation for Minority Class with LSTM

Year 2022, Volume: 5 Issue: 1, 121 - 133, 30.04.2022

Ekin Ekinci

https://doi.org/10.35377/saucis...1070822
Cited By: 3

Abstract

The classification of documents is one of the problems studied since ancient times and still continues to be studied. With the social media becoming a part of daily life and its misuse, the importance of text classification has started to increase. This paper investigates the effect of data augmentation with sentence generation on classification performance in an imbalanced dataset. We propose an LSTM based sentence generation method, Term Frequency-Inverse Document Frequency (TF-IDF) and Word2vec and apply Logistic Regression (LR), Support Vector Machine (SVM), K Nearest Neighbour (KNN), Multilayer Perceptron (MLP), Extremly Randomized Trees (Extra tree), Random Forest, eXtreme Gradient Boosting (Xgboost), Adaptive Boosting (AdaBoost) and Bagging. Our experiment results on imbalanced Offensive Language Identification Dataset (OLID) that machine learning with sentence generation significantly outperforms.

Keywords

sentence generation imbalance classification offensive language deep learning machine learning

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Year 2022, Volume: 5 Issue: 1, 121 - 133, 30.04.2022

Ekin Ekinci

https://doi.org/10.35377/saucis...1070822
Cited By: 3

Abstract

References

  • [1] S. Rosenthal, P. Atanasova, G. Karadzhov, M. Zampieri, and P. Nakov, "OLID: A Large-Scale Semi-Supervised Dataset for Offensive Language Identification," arXiv preprint arXiv:2004.14454, 2020.
  • [2] G. Wiedemann, E. Ruppert, R. Jindal and C. Biemann, "Transfer Learning from LDA to BiLSTM-CNN for Offensive Language Detection in Twitter," arXiv preprint arXiv:1811.02906v1, 2018.
  • [3] H. Mubarak and K. Darwish K., "Arabic Offensive Language Classification on Twitter," Lecture Notes in Computer Science. Springer, Cham, 2019.
  • [4] E. Ekinci, S. İlhan Omurca and S. Sevim, "Improve Offensive Language Detection with Ensemble Classifiers," IJISAE, vol. 8, no. 2, pp. 109–115, 2020.
  • [5] M. Djandji, F. Baly, W. Antoun and H. Hajj, "Multi-Task Learning using AraBert for Offensive Language Detection," Proc. - 4th Workshop on Open-Source Arabic Corpora and Processing Tools, with a Shared Task on Offensive Language Detection, pp. 97–101, 2020.
  • [6] Y. Tung and Y. Q. Zhang, "Granular SVM with Repetitive Undersampling for Highly Imbalanced Protein Homology Prediction," Proc. - 2006 IEEE International Conference on Granular Computing, pp. 457–460, 2006.
  • [7] J. Brownlee, Imbalanced Classification with Python. Machine Learning Mastery, 2020.
  • [8] Q. Zou, S. Xie, Z. Lin, M. Wu and Y. Ju, "Imbalanced classification is one of most popular topics in the field of machine learning," Big Data Res., vol. 5, pp. 2–8, 2016.
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  • [23] G. Aglionby, C. Davis, P. Mishra, A. Caines, H. Yannakoudakis, M. Rei, E. Shutova and P. Buttery, "CAMsterdam at SemEval-2019 Task 6: Neural and graph-based feature extraction for the identification of offensive tweets," Proc. - 13th International Workshop on SemEval, pp. 556–563, 2019.
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  • [26] S. Modha, P. Majumder, D. Patel, "DA-LD-Hildesheim at SemEval-2019 task 6: tracking offensive content with deep learning using shallow representation," Proc. - 13th International Workshop on SemEval, pp. 577–581, 2019.
  • [27] G. L. De la Peña and P. Rosso, "DeepAnalyzer at SemEval-2019 Task 6: A deep learning-based ensemble method for identifying offensive tweets," Proc. - 13th International Workshop on SemEval, pp. 582–586, 2019.
  • [28] T. Pedersen, "Duluth at SemEval-2019 task 6: Lexical approaches to identify and categorize offensive tweets," arXiv preprint arXiv:2007.12949, 2019.
  • [29] E. Kebriaei, S. Karimi, N. Sabri and A. Shakery, "Emad at SemEval-2019 task 6: offensive language identification using traditional machine learning and deep learning approaches," Proc. - 13th International Workshop on SemEval, pp. 600–603, 2019.
  • [30] A. Pelicon, M. Martinc and P. K. Novak, "Embeddia at semeval-2019 task 6: Detecting hate with neural network and transfer learning approaches," Proc. - 13th International Workshop on SemEval, pp. 604–610, 2019.
  • [31] V. Indurthi, B. Syed, M. Shrivastava, M. Gupta and V. Varma, "Fermi at SemEval-2019 Task 6: Identifying and categorizing offensive language in social media using sentence embeddings," Proc. - 13th International Workshop on SemEval, pp. 611–616, 2019.
  • [32] H. Bansal, D. Nagel and A. Soloveva, "HAD-Tübingen at SemEval-2019 Task 6: Deep learning analysis of offensive language on Twitter: Identification and categorization," Proc. - 13th International Workshop on SemEval, pp. 622–627, 2019.
  • [33] A. Oberstrass, J. Romberg, A. Stoll and S. Conrad, "HHU at SemEval-2019 Task 6: Context does matter-tackling offensive language identification and categorization with ELMo," Proc. - 13th International Workshop on SemEval, pp. 628–634, 2019.
  • [34] G. F. Patras, D. F. Lungu, D. Gifu and D. Trandabat, "Hope at SemEval-2019 Task 6: Mining social media language to discover offensive language," Proc. - 13th International Workshop on SemEval, pp. 635–638, 2019.
  • [35] M. Graff, S. Miranda-Jiménez, E. Tellez and D. A. Ochoa, "INGEOTEC at SemEval-2019 task 5 and task 6: A genetic programming approach for text classification," Proc. - 13th International Workshop on SemEval, pp. 639–644, 2019.
  • [36] Y. HaCohen-Kerner, Z. Ben-David, G. Didi, E. Cahn, S. Rochman and E. Shayovitz, "JCTICOL at SemEval-2019 Task 6: Classifying offensive language in social media using deep learning methods, word/character n-gram features, and preprocessing methods," Proc. - 13th International Workshop on SemEval, pp. 645–651, 2019.
  • [37] P. Mukherjee, M. Pal, S. Banerjee and S. K. Naskar, "JU_ETCE_17_21 at SemEval-2019 Task 6: Efficient Machine Learning and Neural Network Approaches for Identifying and Categorizing Offensive Language in Tweets," Proc. - 13th International Workshop on SemEval, pp. 662–667, 2019.
  • [38] P. Rani and A. K. Ojha, "KMI-coling at SemEval-2019 task 6: exploring N-grams for offensive language detection," Proc. - 13th International Workshop on SemEval, pp. 668–671, 2019.
  • [39] L. S. M. Altın, À. B. Serrano and H. Saggion, "Lastus/taln at semeval-2019 task 6: Identification and categorization of offensive language in social media with attention-based bi-lstm model," Proc. - 13th International Workshop on SemEval, pp. 672–677, 2019.
  • [40] P. Aggarwal, T. Horsmann, M. Wojatzki and T. Zesch, "LTL-UDE at SemEval-2019 Task 6: BERT and two-vote classification for categorizing offensiveness," Proc. - 13th International Workshop on SemEval, pp. 678–682, 2019.
  • [41] E. Doostmohammadi, H. Sameti and A. Saffar, "Ghmerti at SemEval-2019 task 6: a deep word-and character-based approach to offensive language identification," arXiv preprint arXiv:2009.10792, 2020.
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  • [43] D. Sarkar, M. Zampieri, T. Ranasinghe and A. Orarbia, "fBERT: A Neural Transformer for Identifying Offensive Content," arXiv preprint arXiv: 2109.05074v1, 2021.
  • [44] F. Muslim, A. Purwarianti and F. Z. Ruskanda, "Cost-Sensitive Learning and Ensemble BERT for Identifying and Categorizing Offensive Language in Social Media," Proc. - ICAICTA, pp. 1–6, 2021.
  • [45] A. S. Neogi, K. A. Garg, R. K. Mishra and Y. K. Dwivedi, "Sentiment analysis and classification of Indian farmers’ protest using twitter data," Int. J. Inf. Manage., vol. 1, no. 2, pp. 100019, 2021.
  • [46] E. M. Dharma, F. L. Gaol, H. L. H. S. Warnars and B. Soewito, "The Accuracy Comparison Among Word2vec, Glove, And Fasttext Towards Convolution Neural Network (CNN) Text Classification," J. Theor. Appl. Inf., vol. 100, no. 2, pp. 349–359, 2022.
  • [47] M. S. Başarslan and F. Kayaalp, " Sentiment Analysis on Social Media Reviews Datasets with Deep Learning Approach," SAUCIS, vol. 4, no. 1, pp. 35–49, 2021.
  • [48] J. V. Lochter, P. R. Pires, C. Bossolani, A. Yamakami and T. A. Almeida, " Evaluating the impact of corpora used to train distributed text representation models for noisy and short texts," Proc. - 2018 International Joint Conference on Neural Networks, pp. 1–8, 2018.
  • [49] A. Zhao, L. Qi, J. Dong and H. Yu, "Dual channel LSTM based multi-feature extraction in gait for diagnosis of Neurodegenerative diseases," Knowl. Based Syst., vol. 145, pp. 91–97, 2018.
  • [50] B. Kaya and A. Günay, "Twitter Sentiment Analysis Based on Daily Covid-19 Table in Turkey," SAUCIS, vol. 4, no. 3, pp. 302–311, 2021.
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Details

Primary Language English
Subjects Artificial Intelligence
Journal Section Articles
Authors

Ekin Ekinci 0000-0003-0658-592X

Publication Date April 30, 2022
Submission Date February 10, 2022
Acceptance Date April 18, 2022
Published in Issue Year 2022Volume: 5 Issue: 1

Cite

IEEE E. Ekinci, “Classification of Imbalanced Offensive Dataset – Sentence Generation for Minority Class with LSTM”, SAUCIS, vol. 5, no. 1, pp. 121–133, 2022, doi: 10.35377/saucis...1070822.

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