2026
CGS: Configurable Graph Summarization with Bounded Neighborhood Loss and Query Support
Mitra, S., Elza Simon, S., Oswald, C., Bhattacharya, A. and Pal, A.
ACM Trans. on Knowledge Discovery from Data
Bridging Textbook Content and Interactive Visualizations: AI-Driven Multilingual Resources for SMART Pedagogy
Vasan M.L., Krishna R.V., Ragav N., Gudapati N., Sudarsan K., Philip R., Oswald C.
Proceedings of the 2026 International Conference on Smart Communication and Sustainable Technologies (ICSCST), 2026
A Study on Named Entity Recognition in Tamil Language using Multilingual Transformers and Sequence Models
Balan A., Aranganathan S., Oswald C.
Proceedings of the 2026 International Conference on Smart Communication and Sustainable Technologies (ICSCST), 2026
Attention-Based Fusion for Malayalam Hate Speech Detection Using MuRIL and XLM-R
Balan A., Jose R., Oswald C.
Proceedings of the 2026 International Conference on Smart Communication and Sustainable Technologies (ICSCST), 2026
2025
The Riddle of Reflection: Evaluating Reasoning and Self-Awareness in Multilingual LLMs using Indian Riddles
Abhinav P.M., Saxena O., Oswald C., Krishnamurthy P.
arXiv preprint arXiv:2511.00960, 2025
VIDAI: VIDukathAI Interpretation Through Analysis of In-context Reasoning in Tamil using LLMs
Srinivasan R.S.M., Kesavan T., Balan A., Abhinav P.M., Krishnamurthy P., Oswald C.
Proceedings of the 39th Pacific Asia Conference on Language, Information and Computation (PACLIC), 2025, pp. 402-412
2024
Offensive Text Detection in Code-mixed Dravidian Languages Towards Marginalized Groups and Women
Lokkamithran M, Mubeena, Joshua Mahadevan
Annals of Data Science
DEFENSE: Detection of COVID-19 Fake News in Social Media Posts using Feature Engineering and Sentence Embedding
C. Oswald, Allen P. Alex and Arnab Bhattacharya
The Expert Systems Journal
Discovering Depression in Reddit: Addressing the Under-Represented Users in Social Media
C. Oswald, Suyash Chaudhary and Arnab Bhattacharya
Annals of Data Science
Aganittyam: Learning Tamil Grammar through Knowledge Graph based Templatized Question Answering
Mithilesh K., Madhumalararungeethayan A., Dharanish Rahul S., Balan A., Oswald C., Terdalkar H.
Proceedings of the 38th Pacific Asia Conference on Language, Information and Computation (PACLIC), 2024, pp. 838-852
Indian Language Summarization and Factual Error Detection using Pretrained Sequence-to-Sequence Models and Large Language Models
Balan A., Karthik C., Oswald C.
Forum for Information Retrieval Evaluation (FIRE), Working Notes, CEUR Workshop Proceedings Vol. 4054, IIT Gandhinagar, 2024
Landscape Painter: Mimicking Human Like Art Using Generative Adversarial Networks
Gogoriya Y., Oswald C., Balan A.
Proceedings of the 21st International Conference on Natural Language Processing (ICON), 2024, pp. 602-606
2023
Smart Multimedia Compressor—Intelligent Algorithms for Text and Image Compression
Oswald, C. and Sivaselvan, B.
The Computer Journal
A Novel and Efficient Multilayered Approach to CAPTCHA: Design, Performance and Usability Evaluation
Navansh Goel, Tejaswi Kumar and C. Oswald
Intl. Journal of Computer Information Systems and Industrial Management Applications
FoCID: Forecasting Cryptocurrency Investment Decision using Deep Learning and Ensemble Models
Raaj K.T., Oswald C.
2023-ORSI & 2023-ICBAI, IISc Bangalore, 2023, Best Paper Award
Data-Driven Predictive Maintenance: Machine Learning based Prediction of Machine Failures
Visaahan P.M.I., Balaji N.V.K., Oswald C.
2023-ORSI & 2023-ICBAI, IISc Bangalore, 2023
2022
Spotspam: Intention analysis–driven sms spam detection using bert embeddings
Oswald, C., Simon, S.E. and Bhattacharya, A.
ACM Transactions on the Web (TWEB)
Prediction of Cardiovascular Disease (CVD) using Ensemble Learning Algorithms
Oswald C., Sathwika G.J., Bhattacharya A.
5th Joint International Conference on Data Science & Management of Data (9th ACM IKDD CODS and 27th COMAD), 2022, pp. 292-293
Divorce Astrologer: Machine Learning based Divorce Prediction of Married Couples
Oswald C., Baranwal S., Narayanan S.S.S., Bhattacharya A.
2022 IEEE 19th India Council International Conference (INDICON), 2022, pp. 1-6, IEEE
2021
An efficient and novel data clustering and run length encoding approach to image compression
C. Oswald, Haritha, E., Akash Raja, A. and Sivaselvan, B.
Concurrency and Computation: Practice and Experience
Usability Evaluation of Novel Text CAPTCHA Schemes Based on Colors and Shapes
Kumar T., Goel N., Roy S., Oswald C.
International Conference on Innovative Computing and Communications (ICICC 2021), Springer Singapore, 2022, pp. 355-363, Best Paper Award
2018
Text and image compression based on data mining perspective
Oswald, C. and Sivaselvan, B.
Data Science Journal
An optimal text compression algorithm based on frequent pattern mining
Oswald, C. and Sivaselvan, B.
Journal of Ambient Intelligence and Humanized Computing
Closed Frequent Itemset Mining Approach to Image Security Enhancement
Swetha M.H., Sivaselvan B., Oswald C.
2018 International Conference on Computer, Communication, and Signal Processing (ICCCSP), 2018, pp. 1-6, IEEE
Emergent User Design Framework for E-Payment Mobile Application
Surendran S., Sivaselvan B., Oswald C.
2018 International Conference on Computer, Communication, and Signal Processing (ICCCSP), 2018, pp. 1-6, IEEE
Gamification Paradigm for WebApps Design Framework
Gunta K., Sivaselvan B., Oswald C.
2018 International Conference on Computer, Communication, and Signal Processing (ICCCSP), 2018, pp. 1-5, IEEE
2017
Lossy Image Compression using Frequent Pattern Mining based Huffman Encoding
Biswas S., Chennu N., Valveti H., Oswald C., Sivaselvan B.
2017 14th IEEE India Council International Conference (INDICON), 2017, pp. 1-6, IEEE
A Novel Gamification Approach to Recommendation Based Mobile Applications
Neeraj S., Oswald C., Sivaselvan B.
2017 Ninth International Conference on Advanced Computing (ICoAC), 2017, pp. 157-164, IEEE
Automatic Ranking of CAPTCHAs based on Usability Measures
Chaurasia K., Jain S., Sivaselvan B., Oswald C.
2017 14th IEEE India Council International Conference (INDICON), 2017, pp. 1-6, IEEE
2016
Lossy Image Compression—A Frequent Sequence Mining Perspective Employing Efficient Clustering
Kadimisetty A., Oswald C., Sivaselvan B., Alekhya K.
2016 IEEE Annual India Conference (INDICON), 2016, pp. 1-6, IEEE
Frequent Pattern Mining Approach to Image Compression
Kadimisetty A., Oswald C., Sivaselvan B.
2016 22nd Annual International Conference on Advanced Computing and Communication (ADCOM), 2016, pp. 27-32, IEEE
2015
Knowledge Engineering Perspective of Text Compression
Oswald C., Ghosh A.I., Sivaselvan B.
2015 Annual IEEE India Conference (INDICON), 2015, pp. 1-6, IEEE
2013
Novel Hybrid PSO Algorithms with Search Optimization Strategies for a University Course Timetabling Problem
Oswald C.
2013 Fifth International Conference on Advanced Computing (ICoAC), 2013, pp. 77-85, IEEE, Best Paper Award