Ratnavel Rajalakshmi

According to our database, Ratnavel Rajalakshmi authored at least 24 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Employing synthetic data for addressing the class imbalance in aspect-based sentiment classification.

Vaishali Ganganwar, Ratnavel Rajalakshmi

J. Inf. Telecommun., April, 2024

Tamil Co-Writer: Towards Inclusive Use of Generative AI for Writing Support.

Antonette Shibani, Faerie Mattins, Srivarshan Selvaraj, Ratnavel Rajalakshmi, Gnana Bharathy

Proceedings of the Joint Proceedings of LAK 2024 Workshops co-located with 14th International Conference on Learning Analytics and Knowledge (LAK 2024), 2024

2023

Intelligent and assisted medicine dispensing machine for elderly visual impaired people with deep neural network fingerprint authentication system.

Soubraylu Sivakumar, S. S. Sridhar, Ratnavel Rajalakshmi, M. Pushpalatha, S. Shanmugan, G. Niranjana

Internet Things, October, 2023

HOTTEST: Hate and Offensive content identification in Tamil using Transformers and Enhanced STemming.

Ratnavel Rajalakshmi, Srivarshan Selvaraj, Faerie Mattins, Pavitra Vasudevan, Anand Kumar Madasamy

Comput. Speech Lang., 2023

A Few Shot Learning to Detect Sarcasm in Tamil and Malayalam Code Mixed Data.

Shanmitha Thirumoorthy, Manavh N. R, Durairaj Thenmozhi, Ratnavel Rajalakshmi

Proceedings of the Working Notes of FIRE 2023, 2023

Explainable models for feedback design: An argumentative writing example.

Antonette Shibani, Ratnavel Rajalakshmi, Srivarshan Selvaraj, Faerie Mattins, Dhivya Chinnappa

Proceedings of the 16th International Conference on Educational Data Mining, 2023

Visual representation of co-authorship with GPT-3: Studying human-machine interaction for effective writing.

Antonette Shibani, Ratnavel Rajalakshmi, Faerie Mattins, Srivarshan Selvaraj, Simon Knight

Proceedings of the 16th International Conference on Educational Data Mining, 2023

2022

Context-aware sentiment analysis with attention-enhanced features from bidirectional transformers.

Soubraylu Sivakumar, Ratnavel Rajalakshmi

Soc. Netw. Anal. Min., 2022

Findings of the Shared Task on Offensive Span Identification from Code-Mixed Tamil-English Comments.

Manikandan Ravikiran, Bharathi Raja Chakravarthi, Anand Kumar Madasamy, Sangeetha Sivanesan, Ratnavel Rajalakshmi, Sajeetha Thavareesan, Rahul Ponnusamy, Shankar Mahadevan

CoRR, 2022

DLRG@LT-EDI-ACL2022: Detecting signs of Depression from Social Media using XGBoost Method.

Herbert Sharen, Ratnavel Rajalakshmi

Proceedings of the Second Workshop on Language Technology for Equality, 2022

2021

Self-attention based sentiment analysis with effective embedding techniques.

Soubraylu Sivakumar, Ratnavel Rajalakshmi

Int. J. Comput. Appl. Technol., 2021

Analysis of Sentiment on Movie Reviews Using Word Embedding Self-Attentive LSTM.

Soubraylu Sivakumar, Ratnavel Rajalakshmi

Int. J. Ambient Comput. Intell., 2021

Hybrid convolutional bidirectional recurrent neural network based sentiment analysis on movie reviews.

Soubraylu Sivakumar, Ratnavel Rajalakshmi

Comput. Intell., 2021

Conversational Hate-Speech detection in Code-Mixed Hindi-English Tweets.

Ratnavel Rajalakshmi, Srivarshan S, Faerie Mattins, Kaarthik E, Prithvi Seshadri, M. Anand Kumar

Proceedings of the Working Notes of FIRE 2021, 2021

Hate Speech and Offensive Content Identification in Hindi and Marathi Language Tweets using Ensemble Techniques.

Ratnavel Rajalakshmi, Faerie Mattins, Srivarshan S, Preethi Reddy, M. Anand Kumar

Proceedings of the Working Notes of FIRE 2021, 2021

IndicBERT Based Approach for Sentiment Analysis on Code-Mixed Tamil Tweets.

R. Ramesh Kannan, Ratnavel Rajalakshmi, Lokesh Kumar

Proceedings of the Working Notes of FIRE 2021, 2021

2020

DLRG@HASOC 2020: A Hybrid Approach for Hate and Offensive Content Identification in Multilingual Tweets.

Yashwanth Reddy B., Ratnavel Rajalakshmi

Proceedings of the Working Notes of FIRE 2020, 2020

2019

A deep supervised approach for ischemic lesion segmentation from multimodal MRI using Fully Convolutional Network.

R. Karthik, Utkarsh Gupta, Ashish Jha, Ratnavel Rajalakshmi, R. Menaka

Appl. Soft Comput., 2019

2018

A Naive Bayes approach for URL classification with supervised feature selection and rejection framework.

Ratnavel Rajalakshmi, Chandrabose Aravindan

Comput. Intell., 2018

Transfer Learning Approach for Identification of Malicious Domain Names.

Ratnavel Rajalakshmi, S. Ramraj, R. Ramesh Kannan

Proceedings of the Security in Computing and Communications - 6th International Symposium, 2018

An Effective and Discriminative Feature Learning for URL Based Web Page Classification.

Ratnavel Rajalakshmi, Chandrabose Aravindan

Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2018

2017

Borrowing Likeliness Ranking based on Relevance Factor.

Ratnavel Rajalakshmi, Rohan Agrawal

Proceedings of the Fourth ACM IKDD Conferences on Data Sciences, 2017

2015

Identifying Health Domain URLs using SVM.

Ratnavel Rajalakshmi

Proceedings of the Third International Symposium on Women in Computing and Informatics, 2015

2014

Supervised Term Weighting Methods for URL Classification.

Ratnavel Rajalakshmi

J. Comput. Sci., 2014