Dr. S. Rajalakshmi is working as an Assistant Professor in the Department of Computer Science and Engineering and has a total 23 years of experience in teaching and research. She received her Ph.D in the area of “Content Boosted Hybrid Filtering for Enhanced Personalization in Recommendation System” from Anna University, Chennai. She completed M.E degree in Computer Science and Engineering from PSG College of Technology of Bharathiyar University. She did B.E degree in Computer Science and Engineering from National Engineering College, ManonmaniyamSundaranar University. She acquired university fourth rank in it. She had working experience in Coimbatore Institute of Technology, Coimbatore and MepcoSchlenk Engineering College, Sivakasi for more than 5 years. She had a work experience of 18 years in  SSN CE from 2008 to 2026 and now moved to SNU.

Her area of interest includes Data Mining, Machine learning, NLP and Internet Technologies. She published many papers on various conferences and journals and has attended various workshops and faculty development programmes. She has organized various workshops in Natural Language Processing and Embedded Software development. She has organized an International conference ICCIDS 2023, Regional Fake Workshop in SPELLL conference in 2022, 2023, 2024 and 2025 and Six-day Anna University Sponsored FDTP on “Problem Solving and Python Programming”.  She has guided projects in the area of networks, image processing, machine learning, and data mining. She is a professional member of ISTE and IEEE societies.

Work Experience

Experience: 23 yrs

• 2026 – till date,  Assistant Professor, Department of CSE, Shiv Nadar University, Chennai
• 2008 – 2026,  Assistant Professor, Department of CSE, SSN College of Engineering, Chennai
• 2003 – 2008,  Lecturer, Department of IT, Mepco Schlenk Engineering College, Sivakasi

Projects

Externally Funded Project (Ongoing)

• Title : Voice Enabled Braille Interpretation Pad
• Investigators: Dr.S.Rajalakshmi, Dr.S.Angel Deborah
• Funding Agency: TAMILNADU STATE COUNCIL FOR SCIENCE AND TECHNOLOGY –  Innovation and Product Development (TNSCST IPD)
• Fund Allocated: Rs.69950
• Duration: November 2025 for 1 year.

Consultancy Projects (Completed)

• Title: Scalable Mobile Application for Performing Full Text Search (FTS)in SQLite
• Database Investigators: Dr.ChitraBabu, Dr. S. Rajalakshmi, Ms. S. Angel Deborah
• Funded by Company: Caterpillar India Engineering Solutions Private Limited, Chennai
• Amount: 1.87 Lakh    Duration: 2022 (7 months) 

• Title: Adverse Weather Modelling using LiDAR data
• Investigators: Dr. S. Rajalakshmi, Dr. S. Angel Deborah
• Funded by Company: Caterpillar India Engineering Solutions Private Limited,                Chennai
• Amount: 2.40 Lakh
• Duration: June 2024 (1 Year)

Internally funded faculty projects (Completed)

• Title: Electronic Braille Pad: A Voice Enabled Learning System for Visually Impaired
• Investigators: Dr. A. Beulah, Dr. S. Angel Deborah, Dr. S. Rajalakshmi
• Funding Agency: SSN Trust
• Fund allotted: Rs.1.35 Lakhs
• Duration: April 17, 2023 for 2 years.

• Title: Fine-grained emotion recognition system for counselling
• Investigators: Ms. Angel Deborah, Dr. R. S. Milton, Ms. S. Rajalakshmi, Ms. M. Saritha
• Funding Agency: SSN Trust
• Fund allotted: Rs.1.45 Lakhs
• Duration: December 2020 for 2 years.

Internally funded student projects (Completed)

• Completed 29 students’ projects under STIRS scheme worth Rs 5.71 Lakhs during 2015 to 2026 funded by SSN Trust

Publications

Journals – 24, Conferences – 68, Book Chapters – 1

1. Journals

1. Rajalakshmi Sivanaiah, S. Angel Deborah, Vishal Sachan, Bhuvnesh Magotra, REPEN: a novel approach for reputation enhancement in blockchain-based e-commerce recommender systems, Cluster Computing, Springer, June 2026, V 29:365, pp: 1-23, print ISSN:1386-7857, Electronic ISSN: 1573-7543 (Q1)  https://doi.org/10.1007/s10586-026-06172-z
2. Rajalakshmi S, S. Angel Deborah and Nandini Sree R. R, Smart Chaperone for Visually Impaired Using YOLOv5 and HC-SR04 Sensors, Indian Journal of Natural Sciences, Vol.17, Issue 95, pp 111258 – 111265, Apr 2026, ISSN: 0976 – 0997 (Wos)
3. Rajalakshmi S, Nishaanth R, Shrijith M R, Angeldeborah S, Multimodal book reader with multilingual support, Multimedia Tools and Applications (Feb 2026) 85:75 (Q1) https://doi.org/10.1007/s11042-026-21145-5
4. Thejasini A, Aanooh Muhil Dev, Angel Deborah S and Rajalakshmi S, IoT Based Automated Pest Detection and Alert System, Indian Journal of Natural Sciences, Vol.16, Issue 91 , ISSN: 0976 – 0997, pp. 99426 – 99434, Aug 2025 (Wos)
5. Rajalakshmi Sivanaiah, Angel Deborah Suseelan, Krupa Elizabeth Thannickal, Sanmati Pirabahar, Depression and post traumatic stress disorder analysis with multi-modal data, IAES International Journal of Artificial Intelligence (IJ-AI), Vol. 14, No. 3, June 2025, pp. 2358-2366, ISSN: 2252-8938, (Q2) http://doi.org/10.11591/ijai.v14.i3.pp2358-2366
6. Angel Deborah S., Rajalakshmi Sivanaiah, S. Milton Rajendram and Mirnalinee T. T., Fossil fuel emission prediction system using multiple kernel gaussian process, Global NEST Journal, Vol 27, No 1, 05888 pp: 1-7, Jan 2025, Print ISSN 1790-7632, Electronic ISSN 2241-777X, Jan 2025, Scopus, WoS, Q3, Annexure 1, (SJR 0.26) CiteScore 1.8, doi:https://doi.org/10.30955/gnj.05888
7. Rajalakshmi S, Angel Deborah S, Sushanth Dilli Baskar, Swathika Durairaj, Fake News Detection in Low Resource Language Using Machine Learning Techniques and SMOTE, Mapana – Journal of Sciences, Vol. 23 No. 4, Dec 2024, pp 121-136, ISSN 0975-3303, UGC Care Journal,  doi: https://doi.org/10.12723/mjs.71.7
8. Rajalakshmi Sivanaiah, Abrit Pal Singh, Aviansh Gupta and Ayush Nanda, “Agent Enhancement using Deep Reinforcement Learning Algorithms for Multiplayer game (Slither.io)”, International Journal of Next-Generation Computing, Vol. 15, No. 3, November 2024, pp. 195 – 208, Online ISSN: 0976-5034, Print ISSN : 2229-4678, UGC Care Journal DOI: https://doi.org/10.47164/ijngc.v15i3.1586
9. S. Rajalakshmi, Jassem M, Amaan Meer, and Angel Deborah S. 2024. “Eye Disease Detection in Retinal Images Using Deep Transfer Learning Techniques”. INFOCOMP Journal of Computer Science Vol. 23 No.1 pp: 1-12. UGC care Journal, June 2024. ISSN: 1807-4545 (print) e-ISSN: 1982-3363 (online) https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/3414.
10. Rajalakshmi, Sivanaiah,  Sakaya Milton, R., Mirnalinee, T.T., “Factoring textual reviews into user preferences in multi-criteria based content boosted hybrid filtering (MCCBHF) recommendation system”,  AI Communications, vol. 36, no. 3, pp. 175-190, Aug, 2023. https://doi.org/10.3233/AIC-220122 (IF – 0.8) (Q3 Scopus and WoS SCIE)
11. Micheal BERDINANTH, Samah SYED, Shudhesh VELUSAMY, Angel Deborah SUSEELAN, Rajalakshmi SIVANAIAH, “Analysis of traditional machine learning approaches on heart attacks prediction”, Romanian Journal of Information Technology and Automatic Control, ISSN 1220-1758, vol. 34(1), pp. 23-30, Apr 2024. https://doi.org/10.33436/v34i1y202403 Clarivate, IF:0.5, Quartile:Q4, EISSN:1841-4303
12. Angel Deborah S, Rajalakshmi S, Beulah A, Vignesh Hariharan K, Santhosh J, Santhosh S, Sreehari R and Sri Krishna M, “Smart Wildlife Vehicle Collision Detection System”, Indian Journal of Natural Sciences, Vol:15, issue:83, April 2024, Clarivate, IF:2.742, ISSN:0976 – 0997. (WoS IF:2.742)
13. Rajalakshmi Sivanaiah, Mirnalinee T T, Sakaya Milton R . (2024), “A novel similarity measure SF-IPF for CBKNN with implicit feedback data”, Data Technologies and Applications, Vol. 58 No. 5, pp. 742-767. https://doi.org/10.1108/DTA-07-2023-0370, ISSN: 2514-9288, (Q2), (IF – 1.9), Scopus, Wos, Clarivate, Annexure 1, Online publication – 4 June 2024 —- Vol and Issue on Nov 4, 2024
14. Rajalakshmi S, Sathvika V S, Swetha J, Vishvasri J S, “SignARcade – An Efficient Teaching – Learning Aid for Speech and Hearing Impaired using Augmented Reality and Machine Learning”, Indian Journal of Technical Education (IJTE), UGC-Care listed Journal Vol. 47 No.2 April – June, 2024 pp.126-132. ISSN 0971-3034
15. Ujjwel Balwal, Varshini Balaji, Sivakami S, Rajalakshmi S, Angel Deborah S and Saritha M, “Automatic Forest Fire Detection using Drones and Deep Learning Techniques”,  Indian Journal of Natural Sciences,  Vol.13 (74) October, 2022,  ISSN: 0976 – 0997, pp.  47599 –  47607  (WoS – IF -1.988)
16. Kavithasri A, Aishvarya S, Saritha M, Rajalakshmi S and Angel Deborah S, “Automated Vehicular Accident Detection and Notification System”. Indian Journal of Natural Sciences, Vol.13 (74) October, 2022, ISSN: 0976 – 0997,  pp -48645 – 48652 (WoS – IF -1.988)
17. Ujjwel Balwal, Angel Deborah S, Rajalakshmi S and Saritha M, “Crop Quality Prediction using Image Processing”, Indian Journal of Natural Sciences, Vol 13 (75) December 2022, pp: 51271-51278, Clarivate, WoS (1.988)
18. S Angel Deborah, R S Milton, T T Mirnalinee, S Rajalakshmi, “Contextual emotion detection on text using gaussian process and tree based classifiers”, Intelligent Data Analysis-26(1), pp. 119-132-January 2022, (Q3, Scopus, WoS IF:0.86),  doi: 10.3233/IDA-205587 
19. Sivanaiah, Rajalakshmi, R. Sakaya Milton, and T. T. Mirnalinee. “Content boosted hybrid filtering for solving pessimistic user problem in recommendation systems.” Intelligent Data Analysis, IOS Press, vol. 24, no. 6 (2020): 1477-1496. December 2020 (Q3, Scopus, WoS IF:0.651)  https://doi.org/10.3233/IDA-205244
20. Mohanasundar, M., Kevin J. Thelly, Pranav Raveendran, S. Rajalakshmi, and S. Angel Deborah. “Student Attendance Manager Using Beacons and Deep Learning.” In Journal of Physics: Conference Series, Vol. 1706, no. 1, p. 012153. IOP Publishing, November 2020. (Scopus Indexed) https://doi.org/10.1088/1742-6596/1706/1/012153 SJR:0.54
21. Pushpalatha D and Rajalakshmi S, ” Comparative Analysis of Machine Learning and Attribute selection techniques for Credit Approval Data”,  International Journal of Pure and Applied Mathematics,  Volume 118 No. 20, pp 305-311, 2018,  ISSN: 1314-3395 (WoS)
22. Saritha M, Rajalakshmi S, Angel Deborah S, Milton R S, Thirumala Devi S, Vrithika M, Krishnap Priya G B, ” RFID-Based Traffic Violation Detection and Traffic Flow Analysis System”,  International Journal of Pure and Applied Mathematics,  Volume 118 No. 20, pp 319-328 , 2018,  ISSN: 1314-3395 (WoS)
23. S Rajalakshmi, N Deepika, Srivardhini C.S., Vignesh A.C. and Vignesh D.V., “SDN Controller for LTE Networks” in International Journal of Computer Applications 133(3):31-36, January 2016. doi: 10.5120/ijca2016907782 ISBN : 973-93-80890-69-7
    ISSN for IJCA Digital Library is 0975 – 8887. (WoS)
24. Rajesh A and Rajalakshmi S, “Web Service Composition using Multi-Agent Systems”, International Journal of Research in Engineering and Advanced Technology, ISSN : 2320-8791,pp.1-4  (ISSN only)

2. List of Conferences

1. Tanisha Sriram, Sathvika Kamali Shankar, Sowmya Anand, Rajalakshmi Sivanaiah, Angel Deborah S, Mirnalinee TT, DataBees at SemEval-2026 Task 9: Detecting Multilingual, Multicultural and Multievent Online Polarization, Proceedings of 20th International Workshop on Semantic Evaluation (2026), pages 2120–2125, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California, July 3-4, 2026 ©2026 Association for Computational Linguistics Doi: 10.18653/v1/2026.semeval-1.268
2. Rajalakshmi Sivanaiah, Angel Deborah S, Krishna Varun R, and Krishnaraj N. 2026. Draken at SemEval-2026 Task 2: Frozen BERT Embeddings with Ridge Regression for Predicting Emotional Valence and Arousal. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 373–378, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California, July 3-4, 2026 ©2026 Association for Computational Linguistics DOI: 10.18653/v1/2026.semeval-1.55
3. Udaythalavesh S, Rajalakshmi Sivanaiah, and Angel Deborah S. 2026. SemEval-2026 Task 13: Fine-tuned CodeBERT with Stratified Balancing, Dynamic Threshold Optimization, and Logit Bias Correction for Robust Multi-Language AI Code Detection. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 958–963, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California, July 3-4, 2026 ©2026 Association for Computational Linguistics Doi: 10.18653/v1/2026.semeval-1.132
4. Rajalakshmi Sivanaiah, Angel Deborah S, Karthik Raja C, and Rithika S. 2026. RAGonauts at SemEval-2026 Task 8: BM25 Retrieval with Last-Turn Query Formulation for Multi-Turn RAG Conversations. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 1938–1943, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California, July 3-4, 2026 ©2026 Association for Computational Linguistics DOI: 10.18653/v1/2026.semeval-1.243
5. Jithu Morrison S, Janani Hariharakrishnan, Angel Deborah S, and Rajalakshmi S. 2026. Pixel Phantoms at SemEval-2026 Task 13: Exploring Classical and Neural Approaches for AI-Generated Code Detection. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 2040–2045, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California, July 3-4, 2026 ©2026 Association for Computational Linguistics DOI: 10.18653/v1/2026.semeval-1.256
6. Subhiksha G, Sanjai M, Rajalakshmi Sivanaiah, and Angel Deborah S. 2026. Team Duo at SemEval-2026 Task 13: Fine-tuning CodeBERT for Out-of-Distribution AI-Generated Code Detection. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 2104–2107, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California, July 3-4, 2026 ©2026 Association for Computational Linguistics DOI: 10.18653/v1/2026.semeval-1.265
7. Anne Jacika J, Anishka K, Guruprakash K, Rajalakshmi Sivanaiah, and Angel Deborah S. 2026. TechSSN at SemEval-2026 Task 8: MTRAG Retrieval and Generation using Ensemble Re-encoders and Anchor Prompting. In Proceedings of the 20th International Workshop on Semantic Evaluation (2026), pages 2114–2119, 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026), San Diego, California,  July 3-4, 2026 ©2026 Association for Computational Linguistics DOI: 10.18653/v1/2026.semeval-1.267
8. Rajalakshmi Sivanaiah , Angel Deborah S, Mirnalinee T.T, Krishna Varun R, and Krishnaraj N, Quantum-enhanced deep belief networks for financial fraud detection, EPJ Web of Conferences, Vol 360, No 01016 (2026), 1^st International Conference on “Quantum Innovations for Computing and Knowledge Systems” QUICK’26, VIT, Chennai, March 2026,  https://doi.org/10.1051/epjconf/202636001016
9. Karthik Raja C, Rithika S, Rajalakshmi Sivanaiah, and Angel Deborah S, Bridging Cold Start and Continuation Challenges in Music Systems using Quantum Techniques, EPJ Web of Conferences, Vol 360, No 01004 (2026), 1^st International Conference on “Quantum Innovations for Computing and Knowledge Systems” QUICK’26, VIT, Chennai, March 2026,  https://doi.org/10.1051/epjconf/202636001004
10. Vishal Subramoniam , Rajalakshmi Sivanaiah and Angel Deborah S , Exploring Vision-Language Models for Medical VQA on Gastrointestinal Images: A LoRA Fine-Tuning Study, MediaEval’25: Multimedia Evaluation Workshop, October 25–26, 2025, Dublin, Ireland, CEUR Workshop Proceedings (CEUR-WS.org) https://2025.multimediaeval.com/paper30.pdf
11. S. Rajalakshmi, S. Angel Deborah, Nikilesh Jayaguptha, Samyuktaa Sivakumar, R. Rohan, and H. Shaun Allan, Medical Image Captioning in Tamil Using BLIP Model,  In: Chakravarthi, B.R., et al. Third International Conference on Speech and Language Technologies for Low-Resource Languages. SPELLL 2024. Communications in Computer and Information Science, vol 2656. Springer, Cham., CCIS 2656, pp. 525–532, Nov 2025. https://doi.org/10.1007/978-3-032-05855-3_35 Print ISBN :978-3-032-05854-6, Online ISBN: 978-3-032-05855-3
12. Rajalakshmi Sivanaiah, S. Angel Deborah, RA Thirumurugan, Vishal Muralidharan , and Ananya Raman, Fake News Detection in Dravidian Languages Using Transformers and Ensembles, In: Chakravarthi, B.R., et al. Third International Conference on Speech and Language Technologies for Low-Resource Languages. SPELLL 2024. Communications in Computer and Information Science, vol 2656. Springer, Cham., CCIS 2656, pp. 609–624, Nov 2025.  https://doi.org/10.1007/978-3-032-05855-3_41 Print ISBN :978-3-032-05854-6, Online ISBN: 978-3-032-05855-3
13. Avaneesh Koushik , S. Angel Deborah ,and S. Rajalakshmi, A Comparative Study of LLM-Based Techniques for Fake News Classification in Tamil,  In: Chakravarthi, B.R., et al. Third International Conference on Speech and Language Technologies for Low-Resource Languages. SPELLL 2024. Communications in Computer and Information Science, vol 2656. Springer, Cham., CCIS 2656, , pp. 658–670, Nov 2025. https://doi.org/10.1007/978-3-032-05855-3_44 Print ISBN :978-3-032-05854-6, Online ISBN: 978-3-032-05855-3
14. Rajalakshmi Sivanaiah , S. Angel Deborah , T. T. Mirnalinee, Vishal Subramoniam ,  Sudarshan Olirvel, Sathvika K. Shankar, Bhavana Balasubramanian, Fake News Detection in Dravidian Languages: Comparative Analysis of Transformer Models, Ensemble Techniques, Traditional Classifiers, and Sentiment Influence on Prediction Performance, In: Chakravarthi, B.R., et al. Third International Conference on Speech and Language Technologies for Low-Resource Languages. SPELLL 2024. Communications in Computer and Information Science, vol 2656. Springer, Cham., CCIS 2656, pp. 625–644, Nov 2025. https://doi.org/10.1007/978-3-032-05855-3_42 Print ISBN :978-3-032-05854-6, Online ISBN: 978-3-032-05855-3
15. Pooja Premnath, Venkatasai Ojus Yenumulapalli, Parthiban Mohankumar, Rajalakshmi Sivanaiah, and Angel Deborah S. 2025. TECHSSN at SemEval-2025 Task 10: A Comparative Analysis of Transformer Models for Dominant Narrative-Based News Summarization. In Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025), The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025), pages 2205–2212, Vienna, Austria. Association for Computational Linguistics. July 31 – August 1, 2025 https://aclanthology.org/2025.semeval-1.286/
16. Ravindran V, Rajalakshmi Sivanaiah, and Angel Deborah S. 2025. RSSN at SemEval-2025 Task 11: Optimizing Multi-Label Emotion Detection with Transformer-Based Models and Threshold Tuning. In Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025), The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025), pages 773–779, Vienna, Austria. Association for Computational Linguistics. July 31 – August 1, 2025 https://aclanthology.org/2025.semeval-1.105/
17. Rajalakshmi Sivanaiah, Karpagavalli S, Karthikeyan S, and Krithika C. 2025. TechSSN3 at SemEval-2025 Task 9: Food Hazard and Product Detection – Category Identification and Vector Prediction. In Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025), The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025), pages 482–486, Vienna, Austria. Association for Computational Linguistics. July 31 – August 1, 2025 https://aclanthology.org/2025.semeval-1.67/
18. Vishal S, Rajalakshmi Sivanaiah, and Angel Deborah S. 2025. TechSSN3 at SemEval-2025 Task 11: Multi-Label Emotion Detection Using Ensemble Transformer Models and Lexical Rules. In Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025), The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025), pages 186–192, Vienna, Austria. Association for Computational Linguistics. July 31 – August 1, 2025 https://aclanthology.org/2025.semeval-1.27/
19. Sowmya Anand, Tanisha Sriram, Rajalakshmi Sivanaiah, Angel Deborah S, and Mirnalinee Thankanadar. 2025. DataBees at SemEval-2025 Task 11: Challenges and Limitations in Multi-Label Emotion Detection. In Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025), The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025), pages 222–227, Vienna, Austria. Association for Computational Linguistics. July 31 – August 1, 2025 https://aclanthology.org/2025.semeval-1.33/

20. Nithish M, Department of Computer Science, Central University of TamilNadu, Thiruvarur, Thiyagarajan P, Department of Computer Science, Central University of TamilNadu, Thiruvarur, Rajalakshmi S, Department of Computer Science and Engineering, Sri Sivasubramaniya Nadar College of Engineering, DETECTING DECEPTION: A COMPARATIVE STUDY OF CNN APPROACHES FOR DEEP FAKE IMAGE DETECTION, 2025 2nd International Conference on Research Methodologies in Knowledge Management, Artificial Intelligence and Telecommunication Engineering (RMKMATE) 07 & 08 May, 2025. | 979-8-3315-9848-8/25/$31.00 ©2025 IEEE | DOI: 10.1109/RMKMATE64874.2025.11042380 June 28, 2025
21. Jahnavi Murali and Rajalakshmi Sivanaiah, SSN_MMHS@DravidianLangTech 2025: A Dual Transformer Approach for Multimodal Hate Speech Detection in Dravidian Languages, Proceedings of the Fifth Workshop on Speech, Vision, and Language Technologies for Dravidian Languages, pages 297–301 May 3, 2025, 2025 Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics (NAACL 2025), Albuquerque, New Mexico. ©2025 Association for Computational Linguistics doi: 10.18653/v1/2025.dravidianlangtech-1.36 https://aclanthology.org/2025.dravidianlangtech-1.36.pdf
22. Aditya Krishna Ponnudurai, Swetha J, and Rajalakshmi Sivanaiah. 2024. TRO(F)LL or ROFL ? : Exploring Troll Detection in Tamil Memes. In Proceedings of the 21st International Conference on Natural Language Processing (ICON), pages 392–398, December 2024, AU-KBC Research Centre, Chennai, India. NLP Association of India (NLPAI)., 18 Feb 2025 https://aclanthology.org/2024.icon-1.45/
23. M Saipranav, Jaswanth Sridharan, Gautham Narayan G, Angel Deborah S, Rajalakshmi S, Mirnalinee T T and Samyuktaa Sivakumar, CLEF 2024 JOKER Task 2: Using BERT and Random Forest Classifier for Humor Classification According to Genre and Technique, 15th CLEF Conference and Labs of the Evaluation Forum, Information Access Evaluation meets Multilinguality, Multimodality, and Visualization, CEUR proceedings September 09–12, 2024, Grenoble, France.CEUR Workshop Proceedings, 3740, pp. 1902–1908 (Scopus) https://ceur-ws.org/Vol-3740/paper-180.pdf
24. Rajalakshmi Sivanaiah, Sushmithaa Pandian, S. Subhankar, Samyuktaa Sivakumar, R. Rohan, and S. Angel Deborah, Self-harm Detection from Texts: A Comparative Study Utilizing BERT, Machine Learning, and Deep Learning Approaches. In: Owoc, M.L., Varghese Sicily, F.E., Rajaram, K., Balasundaram, P. (eds) Computational Intelligence in Data Science. ICCIDS 2024. IFIP Advances in Information and Communication Technology, vol 717. pp. 110–123, Springer, Cham. Aug, 2024 (Scopus) https://doi.org/10.1007/978-3-031-69982-5_9
25. Ravindran V, Shreejith Babu G, Aashika Jetti Rajalakshmi Sivanaiah, Angel Deborah S, Mirnalinee T T, Milton R S, TECHSSN at SemEval-2024 Task 10: LSTM-based Approach for Emotion Detection in Multilingual Code-Mixed Conversations, Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024), as a part of 2024 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2024), Mexico City, Mexico, pages 763–769 June 20-21, 2024 ©2024 Association for Computational Linguistics. https://aclanthology.org/2024.semeval-1.109
26. Venkatasai Ojus Yenumulapalli, Pooja Premnath, Parthiban Mohankumar, Rajalakshmi Sivanaiah and Angel Deborah Suseelan, TECHSSN1 at SemEval-2024 Task 10: Emotion Classification in Hindi-English Code-Mixed Dialogue using Transformer-based Models, Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024), as a part of 2024 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2024), Mexico City, Mexico, pages 833–838 June 20-21, 2024 ©2024 Association for Computational Linguistics. https://aclanthology.org/2024.semeval-1.119
27. Rohith Arumugam S, Angel Deborah S, Rajalakshmi S, Milton R S, Mirnalinee T T, SSN_ARMM at SemEval-2024 Task 10: Emotion Detection in Multilingual Code-Mixed Conversations using LinearSVC and TF-IDF, Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024), as a part of 2024 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2024), Mexico City, Mexico, pages 730–736 June 20-21, 2024 ©2024 Association for Computational Linguistics. https://aclanthology.org/2024.semeval-1.105
28. Shreejith Babu G, Ravindran V, Aashika Jetti, Rajalakshmi Sivanaiah, Angel Deborah S, TECHSSN at SemEval-2024 Task 1: Multilingual Analysis for Semantic Textual Relatedness using Boosted Transformer Models, Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024), as a part of 2024 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2024), Mexico City, Mexico, pages 907–912 June 20-21, 2024 ©2024 Association for Computational Linguistics. https://aclanthology.org/2024.semeval-1.130
29. ​Sivanaiah, Rajalakshmi, Subhankar Suresh, Sushmithaa Pandian, and Angel Deborah Suseelan. (2024). Bridging the Language Gap: Transformer-Based BERT for Fake News Detection in Low-Resource Settings. In: Chakravarthi, B.R., et al. Speech and Language Technologies for Low-Resource Languages. SPELLL 2023. Communications in Computer and Information Science, vol 2046. pp. 398-411. Springer, Cham. April 2024. https://doi.org/10.1007/978-3-031-58495-4_29Print ISBN – 978-3-031-58494-7 Online ISBN – 978-3-031-58495-4
30. Pooja Premnath, Venkatasai Ojus Yenumulapalli, Rajalakshmi Sivanaiah and Angel Deborah Suseelan, Optimizing Visual Pairings: A CLIP Framework for Precision News Image Rematching, 14th Multimedia Evaluation Workshop ( MediaEval’23:), conducted as a part of 30th International Conference on Multimedia Modeling (MMM 2024), February 1–2, 2024, Amsterdam, The Netherlands, CEUR Workshop Proceedings (CEUR-WS.org) https://ceur-ws.org/Vol-3658/paper20.pdf
31. Venkatasai Ojus Yenumulapalli, Vijai Aravindh R, Rajalakshmi S, Angel Deborah S, TechSSN1@LT-EDI: Depression Detection and Classification using BERT Model for Social Media Texts, In Proceedings of the Third Workshop on Language Technology for Equality, Diversity and Inclusion, LT-EDI 2023, conducted as a part of 14th International Conference Recent Advances in Natural Language Processing (RANLP), pages 149–154, Varna, Bulgaria, Sep 7, 2023. https://doi.org/10.26615/978-954-452-084-7_022
32. Vaidhegi D, Priya M, Rajalakshmi S, Angel Deborah S, Mirnalinee T T, SSNTech2@LT-EDI-RANLP-2023: Homophobia/Transphobia Detection in Social Media Comments Using Linear Classification Techniques, In Proceedings of the Third Workshop on Language Technology for Equality, Diversity and Inclusion, LT-EDI 2023, conducted as a part of 14th International Conference Recent Advances in Natural Language Processing (RANLP), pages 166–171, Varna, Bulgaria, Sep 7, 2023. https://doi.org/10.26615/978-954-452-084-7_025
33. Krupa Elizabeth Thannickal, Sanmati P, Rajalakshmi S, Angel Deborah S, TechSSN4@LT-EDI-RANLP2023: Depression Sign Detection in Social Media Postings using DistilBERT Model, In Proceedings of the Third Workshop on Language Technology for Equality, Diversity and Inclusion, LT-EDI 2023, conducted as a part of 14th International Conference Recent Advances in Natural Language Processing (RANLP), pages 239–243, Varna, Bulgaria, Sep 7, 2023.https://doi.org/10.26615/978-954-452-084-7_036
34. Sathvika V S, Vaishnavi S, Angel Deborah S ,Rajalakshmi S, Mirnalinee T T, The Mavericks@LT-EDI: Detection of Signs of Depression from Social Media Text Quotes using Naive Bayes Approach, In Proceedings of the Third Workshop on Language Technology for Equality, Diversity and Inclusion, LT-EDI 2023, conducted as a part of 14th International Conference Recent Advances in Natural Language Processing (RANLP), pages 244–249, Varna, Bulgaria, Sep 7, 2023. https://doi.org/10.26615/978-954-452-084-7_037
35. Hema M, Anza Prem, Rajalakshmi S, Angel Deborah S, Athena@DravidianLangTech: Abusive Comment Detection in Code-Mixed Languages using Machine Learning Techniques, In proceedings of Third Workshop on Speech and Language Technologies for Dravidian Languages, conducted as a part of 14th International Conference Recent Advances in Natural Language Processing (RANLP), pages 147–151, Varna, Bulgaria, Sep 7, 2023. https://doi.org/10.26615/978-954-452-085-4_019
36. Rajalakshmi S, Rajasekar S, Srilakshmisai K, Angel Deborah S, Mirnalinee T T, Avalanche@DravidianLangTech:Abusive Comment Detection in Code Mixed Data Using Machine Learning Techniques with UnderSampling,  In proceedings of Third Workshop on Speech and Language Technologies for Dravidian Languages, conducted as a part of 14th International Conference Recent Advances in Natural Language Processing (RANLP), pages 166–170, Varna, Bulgaria, Sep 7, 2023.https://doi.org/10.26615/978-954-452-085-4_022
37.  Nishaanth Ramanathan, Rajalakshmi Sivanaiah, Angel Deborah S, and Mirnalinee Thanka Nadar Thanagathai. 2023. TechSSN at SemEval-2023 Task 12: Monolingual Sentiment Classification in Hausa Tweets. In Proceedings of the The 17th International Workshop on Semantic Evaluation (SemEval-2023), pages 1190–1194, as a part of The 61st Annual Meeting of the Association for Computational Linguistics (ACL 2023), July 9-14, 2023, Toronto, Canada. Association for Computational Linguistics., July 2023 10.18653/v1/2023.semeval-1.165
38. Rajalakshmi Sivanaiah, Angel Deborah S, Sakaya Milton Rajendram and Mirnalinee T T, “TechSSN at SemEval-2022 Task 5: Multimedia Automatic Misogyny Identification using Deep Learning Models” , Proceedings of the 16th International Workshop on Semantic Evaluation (SemEval-2022), as a part of 2022 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2022), Seattle, Washington, pages 571 – 574, July 14-15, 2022 © ACL 2022 Association for Computational Linguistics 10.18653/v1/2022.semeval-1.78
39. Rajalakshmi Sivanaiah, Angel Deborah S, Sakaya Milton Rajendram and MirnalineeT T, Ramdhanush Venkatakrishnan, “TechSSN at SemEval-2022 Task 6: Intended Sarcasm Detection using Transformer Models”,  Proceedings of the 16th International Workshop on Semantic Evaluation (SemEval-2022), as a part of 2022 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2022), Seattle, Washington, pages 851 – 855, July 14-15, 2022 © ACL 2022 Association for Computational Linguistics 10.18653/v1/2022.semeval-1.118
40. Karun Anantharaman, Divyasri K, Jayannthan PT, Angel Deborah S, Rajalakshmi Sivanaiah, Sakaya Milton Rajendram and Mirnalinee T T,  “SSN_MLRG1 at SemEval-2022 Task 10: Structured Sentiment Analysis using 2-layer BiLSTM”,  Proceedings of the 16th International Workshop on Semantic Evaluation (SemEval-2022), as a part of 2022 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2022), Seattle, Washington, pages 1324 – 1328, July 14-15, 2022 © ACL 2022 Association for Computational Linguistics 10.18653/v1/2022.semeval-1.184
41. K. Akilan, Anusha Chandrasekaran, Arunesh Kumar, S. B. Jashwaanth, A. Joshua, S. Rajalakshmi, and S. Angel Deborah, “Customized Internet of Things-Based Bus Tracking and Management System”, J. D. Peter et al. (eds.), Disruptive Technologies for Big Data and Cloud Applications, Lecture Notes in Electrical Engineering 905, pp-601-611. https://doi.org/10.1007/978-981-19-2177-3_56, August 2022
42. Rajalakshmi Sivanaiah , Nishaanth Ramanathan, Shajith Hameed, Rahul Rajagopalan, Angel Deborah Suseelan, and Mirnalinee Thanka Nadar Thanagathai , ” Fake News Detection in Low-Resource Languages”,   In:Speech and Language Technologies for Low-Resource Languages . SPELLL 2022. Communications in Computer and Information Science book series, vol 1802. pp 324–331, Springer, Cham. https://doi.org/10.1007/978-3-031-33231-9_23  (indexed in WoS, Scopus), May 2023
43. Rajalakshmi Sivanaiah, Angel Deborah S, S Milton Rajendram, Mirnalinee T T, Abrit Pal Singh, Aviansh Gupta, Ayush Nanda , “TECHSSN at SemEval-2021 Task 7: Humor and Offense detection and classification using ColBERT embeddings”, Proceedings of the 15^th International Workshop on Semantic Evaluation (SemEval-2021), pages 1185–1189 Bangkok, Thailand (online), August 5–6, 2021. ©2021 Association for Computational Linguistics
44. Karthik Viswanath S, Naveen L, Ananda Raj, Rajalakshmi S, Angel Deborah S, Abstractive text summarizer: A Comparative study on dot product attention and cosine similarity, Fourth IEEE International Conference on Electrical, Computer and Communication Technologies (ICECCT 2021), 15-17, September 2021. IEEE, 2021
45. Ayush Nanda, Abrit Pal Singh, Aviansh Gupta, Rajalakshmi Sivanaiah, Angel Deborah Suseelan, S Milton Rajendram, Mirnalinee T T, “TECHSSN at HAHA @ IberLEF 2021: Humor Detection and Funniness Score Prediction using Deep Learning Techniques”, Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2021), co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2021), XXXVII International Conference of the Spanish Society for Natural Language Processing. Málaga, Spain, September, 2021. pp 814-820
46. Karun Anantharaman, S. Rajalakshmi, S. Angel Deborah,  M. Saritha, R. Sakaya Milton, “SSN_MLRG1@LT-EDI-ACL2022: Multi-Class Classification  using BERT models for Detecting Depression Signs from Social Media Text” , Proceedings of the Second Workshop on Language Technology for Equality, Diversity and Inclusion, 60th Annual Meeting of the Association for Computational Linguistics, Dublin, Ireland, 27th May, 2022, pp.296-300, ©2022 Association for Computational Linguistics  10.18653/v1/2022.ltedi-1.44 
47. Sarika Esackimuthu, Shruthi H, Rajalakshmi Sivanaiah, Angel Deborah S,  Sakaya Milton R, Mirnalinee T T, “SSN_MLRG3 @LT-EDI-ACL2022-Depression Detection System from Social Media Text using Transformer Models”, Proceedings of the Second Workshop on Language Technology for Equality, Diversity and Inclusion, 60th Annual Meeting of the Association for Computational Linguistics, Dublin, Ireland, 27th May, 2022, pp.196-199 , ©2022 Association for Computational Linguistics. 10.18653/v1/2022.ltedi-1.26 
48. PraveenKumar V , Prathyush S , Aravind P, Angel Deborah S, Rajalakshmi S, Milton R S,  Mirnalinee T T, “SSN_ARMM@ LT-EDI -ACL2022: Hope Speech Detection for Equality,  Diversity, and Inclusion Using ALBERT model”, Proceedings of the Second Workshop on Language Technology for Equality, Diversity and Inclusion, 60th Annual Meeting of the Association for Computational Linguistics, Dublin, Ireland, 27th May, 2022, pp.172-176, ©2022 Association for Computational Linguistics. 10.18653/v1/2022.dravidianlangtech-1.26 
49. Varsini S, Kirthanna Rajan, Angel Deborah S, Rajalakshmi S, R.S.Milton, T.T.Mirnalinee,  “Varsini_and_Kirthanna@DravidianLangTech-ACL2022-Emotional Analysis in Tamil”, Proceedings of the Second Workshop on Speech and Language Technologies for Dravidian Languages,  60th Annual Meeting of the Association for Computational Linguistics, Dublin, Ireland,  May 26, 2022 ©2022 Association for Computational Linguistics, pp.165-169.  10.18653/v1/2022.dravidianlangtech-1.26 
50. Shruthi Hariprasad, Sarika Esackimuthu, Saritha Madhavan, Rajalakshmi Sivanaiah, Angel Deborah Suseelan, “SSN_MLRG1 @DravidianLangTech-  ACL2022: Troll Meme Classification in Tamil using Transformer Models”, Proceedings of the Second Workshop on Speech and Language Technologies for Dravidian Languages,  60th Annual Meeting of the Association for Computational Linguistics, Dublin, Ireland, May 26, 2022 ©2022 Association for Computational Linguistics, pp.132-137. 10.18653/v1/2022.dravidianlangtech-1.21
51. ​ Sivanaiah, Rajalakshmi, Angel Suseelan, S. Milton Rajendram, Mirnalinee T T,. “TECHSSN atSemEval-2020 Task 12: Offensive Language Detection Using BERT Embeddings.” In Proceedings of the Fourteenth Workshop on Semantic Evaluation (SemEval2020), collocated with The 28th International Conference on Computational Lingustics (COLING-2020).pp. 2190-2196. Barcelona, Spain (Online), December 12, 2020. https://aclanthology.org/2020.semeval-1.291/
52. Rajalakshmi S., Dineshraj G., Brindha Priyadharshini R., Divya Brindha R. (2021), “Automatic Wheat Grain Grading System Using Physical and Chemical Characteristics. In: Suresh P., Saravanakumar U., Hussein Al Salameh M. (eds) Advances in Smart System Technologies. Advances in Intelligent Systems and Computing, vol 1163. pp. 359-374. Springer, Singapore. https://doi.org/10.1007/978-981-15-5029-4_30
53. Rajalakshmi S., Angel Deborah S., Soundarya G., Varshitha V., Shyam Sundhar K. (2021) Safety Device for Children Using IoT? and Deep Learning Techniques. In: Suresh P., Saravanakumar U., Hussein Al Salameh M. (eds) Advances in Smart System Technologies. Advances in Intelligent Systems and Computing, vol 1163. pp. 375-390. Springer, Singapore. https://doi.org/10.1007/978-981-15-5029-4_31
54. M. S. Pranathy, S. Ranjana, P. S. Reenu Rita, S. Rajalakshmi and S. Angel Deborah, “Internet of Things enabled Smart Dustbins using Capacitated Vehicle Routing,” 2021 5^th International Conference on Computer, Communication and Signal Processing (ICCCSP), 2021, pp. 256-261, IEEE Xplore, doi: 10.1109/ICCCSP52374.2021.9465346., May 2021
55. Angel Deborah S., Rajalakshmi S., Milton Rajendram S., Mirnalinee T.T., “Contextual Emotion Detection in Text Using Ensemble Learning”, Lecture Notes on Data Engineering and Communications Technologies, Vol 35, Springer, Cham November 2019, pp.1179-1186 https://doi.org/10.1007/978-3-030-32150-5_121
56. VigneshHariharan K, Santhosh J, Santhosh S, Sree Hari R, Sri Krishna M, Angel Deborah S, Rajalakshmi S and Beulah A , “Smart wildlife vehicle collision detection system”,  First International Conference on Recent Trends in Clean Technologies for Sustainable Environment (CTSE-2019), September 26-27, 2019, Department of Chemical Engineering, SSN College of Engineering.
57. UjjwelBalwal, VarshiniBalaji, Sivakami K, Srinivasa Arun, Yeragudupati, Angel Deborah S, Rajalakshmi S and Saritha M , “Neural network based forest surveillance system”, First International Conference on Recent Trends in Clean Technologies for Sustainable Environment (CTSE-2019), September 26-27, 2019, Department of Chemical Engineering, SSN College of Engineering.
58. Angel Deborah S, Rajalakshmi S, S Milton Rajendram, Mirnalinee T T and UjjwelBalwal, “Fossil fuel emission prediction system using machine learning techniques”,  First International Conference on Recent Trends in Clean Technologies for Sustainable Environment (CTSE-2019), September 26-27, 2019, Department of Chemical Engineering, SSN College of Engineering.
59. S.Rajalakshmi, Angel Deborah S, S Milton Rajendram, Mirnalinee T T, M.S. Pranathy and S. Ranjana, “Weather prediction and forecasting system using ensemble techniques”, First International Conference on Recent Trends in Clean Technologies for Sustainable Environment (CTSE-2019), September 26-27, 2019, Department of Chemical Engineering, SSN College of Engineering.
60. S Angel Deborah, S Rajalakshmi, Sivagami, Sounderyan, Sricharan, Sreenidhi, Uttam Raj, “Air Quality Detection And Intelligent route Suggestion using IOT And Data Analytics”, in Proceedings of International Conference on Mathematical Computer Engineering ( ICMCE 2018 ), VIT University, Chennai on November 23 and 24, 2018 p:280 
61. A Kavithasri, S Aishvarya, M Saritha, S Rajalakshmi, S Angel Deborah, “Vehicle Accident Detection And Reporting System(VADARS)”, in Proceedings of International Conference on Mathematical Computer Engineering ( ICMCE 2018 ), VIT University, Chennai on November 23 and 24, 2018 p:281 
62.  S Rajalakshmi, S Angel Deborah, K R Sarath Chandran, Varun Suresh, Priyadarshini J R, Vidya R, Priscilla Andrew, “Automatic Segregation of Waste using Sensors”,  in Proceedings of International Conference on Mathematical Computer Engineering ( ICMCE 2018 ), VIT University, Chennai on November 23 and 24, 2018 p:279
63. Ms.Rajalakshmi S, Ms.Angel Deborah S, Dr.R.S Milton and Dr.Mirnalinee T T, “SSN-SPARKS at SemEval-2019 Task 9: Mining Suggestions from Online Reviews using Deep Learning Techniques on Augmented Data”, in Proceedings of the 13th International Workshop on Semantic Evaluation (SemEval2019), pp.1233-1237, Minneapolis, USA, June 6-7, 2019, published by Association for Computational Linguistics. 
64. Logesh Balasubramanian, Harshini Sathish Kumar, Geetika Bandlamudi, Dyaneswaran Sivasankaran, Ms.Rajalakshmi S, Ms.Angel Deborah S, Dr.R.S Milton, Dr.T.T Mirnalinee, “TECHSSN at SemEval-2019 Task 6:Identifying and Categorizing Offensive Language in Tweets using Deep Neural Networks”, in Proceedings of the 13th International Workshop on Semantic Evaluation (SemEval2019), pp.749-754, Minneapolis, USA, June 6-7, 2019, published by Association for Computational Linguistics.
65.  Rajalakshmi S, Angel Deborah S, S Milton Rajendram, Mirnalinee T T, “SSN MLRG1   at SemEval-2018 Task 3: Irony Detection in English Tweets Using MultiLayer Perceptron”,  Proceedings of the 12th International Workshop on Semantic Evaluation (SemEval-2018),  pages 633–637,  New Orleans, Louisiana, June 5–6, 2018. ©2018 Association for Computational Linguistics
66. Angel Deborah S, Rajalakshmi S, S Milton Rajendram, Mirnalinee T T, “SSN MLRG1 at SemEval-2018 Task 1: Emotion and Sentiment Intensity Detection Using Rule Based Feature Selection”, Proceedings of the 12th International Workshop on Semantic Evaluation (SemEval-2018),  pages 324–328, New Orleans, Louisiana, June 5–6, 2018. ©2018 Association for Computational Linguistics
67.  S.Rajalakshmi, R.Brindha Priyadharshini, G.Dineshraj, R.Divya Brindha, “Wheat Grading System using Image Processing and Neural Networks”, In proceedings of International Conference on Mathematical Computer Engineering (ICMCE 2015) organized by VIT University, Chennai December 14 &15, 2015, pp. 268-270. ISBN: 978-93-81899-64-9 
68. S.Rajalakshmi, R.S.Milton, R.ShameemNaskath, “Trust-Based Explainable Recommendation using Sentiment Analysis”, In proceedings of International Conference on Mathematical Computer Engineering (ICMCE 2015) organized by VIT University, Chennai December 14 &15, 2015, pp. 287-288. ISBN: 978-93-81899-64-9 

3. Book Chapter

1. Angel Deborah S, Rajalakshmi, S., & Mirnalinee, T. T.,” Secure Identity, Access, and Mobility Management in the Internet of Things.” In Secure Communication in Internet of Things (pp. 107-116). CRC Press, April 2024. (Scopus) ISBN: 9781032435732 https://doi.org/10.1201/9781003477327

Patents

Patent Granted

1. The patent titled “Braille Interpretation Pad” (application number: 202241037782) filed by Rithwin Siva, Nishant Mathew, R. Nidhi Bhandari, Varsha Bhargavi Dwarakanathan, Dr.A.Beulah AP/CSE, Dr. S. Rajalakshmi AP/CSE and Dr. S. Angel Deborah AP/CSE under Sri Sivasubramaniya Nadar College of Engineering was granted (Patent No. : 504259) on 29th January 2024 in Indian Patent Office for 20 years.

Patent Published

1. The patent titled “Touch Enabled Speech based Stress Detecting Kiosk” (application number: 202541007628) filed by Dr. S. Angel Deborah, Dr. S. Rajalakshmi, Dr. M. Saritha, Dr. R. S. Milton, A. Ranjani, A. Sanjana, M. Pooja under Sri Sivasubramaniya Nadar College of Engineering was published on 7th February 2025 in Indian Patent Office.

Achievements

IndiaAI fellowship 2025-26 from Meity, Government of India

Mentored four final-year B.E students, whose projects received the prestigious IndiaAI Fellowship Award (1,00,000 rupees per student) from the Ministry of Electronics and Information Technology (MeitY), Government of India.

1. S Karthikeyan –  Temporal Gradient Flow Neural Architecture Search TGF NAS An Efficient NAS Approach for LSTMs
2. Deepak Chandar Srinivasan – An Agentic Workflow Using Non Reasoning Language Models for Text to SQL Generation in Enterprise Systems
3. Karpagavalli S – Dimensional Aspect Based Sentiment Analysis
4. Diya Seshan – Detecting Machine Generated Code with Multiple Programming Languages Generators and Application Scenarios

IndiaAI fellowship 2024-25 from Meity, Government of India

Mentored two final-year B.E students, whose projects received the prestigious IndiaAI Fellowship Award (1,00,000 rupees per student) from the Ministry of Electronics and Information Technology (MeitY), Government of India.

1. Jahnavi Murali, Theia: An Explainable Content Moderation System
2. Pooja Premnath, Optimizing Clinical Decision-Making: Text-to-SQL for Enhanced EHRs

Naan Mudhalvan – Niral Thiruvizha 2.0 Winner (20 in Top 50 teams) 2025:

1. Dr. S. Rajalakshmi and final-year graduands Sanjai Balajee, Sanjiit, Pranav, and Pooja Premnath, with the project titled “Makkal Kural: AI-based Petition Tracking System,” was selected as one of the top 50 teams in Naan Mudhalvan Niral Thiruvizha 2.0 on July 7, 2025. The top 50 teams will be awarded ₹2 lakh Innovation Vouchers to further develop and commercialize their ideas, transforming them into startups.

QNX certification

1. Completed “Realtime programming for QNX Operating System” certification by QNX and Pi-Square Technologies from Oct 2025 to Jan 2026

CTS CIO’s Challenge

1. Mentored the student batches and won prizes in the year 2012 (first), 2013 (first) and 2017 (third).

Area of Research

• Big data analytics
• Recommendation systems
• Natural language processing
• Image processing
• Quantum machine learning
• Deep learning techniques
• Internet of Things

Links

• Google Scholar :https://scholar.google.com/citations?user=OOUVED4AAAAJ
• LinkedIn:https://www.linkedin.com/in/rajalakshmi-s-174a00243/
• Scopus : https://www.scopus.com/authid/detail.uri?authorId=57200149409
• Web of Science: https://www.webofscience.com/wos/author/record/GSN-5456-2022
• ORCID:https://orcid.org/0000-0003-4658-5465