The group has interests in Intention mining, Policy-driven databases, Information retrieval, Information dissemination in social networks, Semantic web data management, Opinion mining, Indexing and querying in graph databases, Spatio-temporal data analytics, Data wrangling.
Publications
SPO-Join: Efficient Stream Inequality Join Proceedings Article
In: Alkis Simitsis, Bettina Kemme, Anna Queralt, Oscar Romero, Petar Jovanovic (Ed.): Proceedings 28th International Conference on Extending Database Technology, EDBT 2025, Barcelona, Spain, March 25-28, 2025, pp. 145–157, OpenProceedings.org, 2025.
Tapestry of Time and Actions: Modeling Human Activity Sequences Using Temporal Point Process Flows Journal Article
In: ACM Trans. Intell. Syst. Technol., vol. 15, no. 3, pp. 49:1–49:27, 2024.
TransDrift: Modeling Word-Embedding Drift using Transformer Proceedings Article
In: Tat-Seng Chua, Chong-Wah Ngo, Roy Ka-Wei Lee, Ravi Kumar, Hady W. Lauw (Ed.): Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024, pp. 1388–1393, ACM, 2024.
SymKGQA: Few-Shot Knowledge Graph Question Answering via Symbolic Program Generation and Execution Proceedings Article
In: Lun-Wei Ku, Andre Martins, Vivek Srikumar (Ed.): Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2024, Bangkok, Thailand, August 11-16, 2024, pp. 10119–10140, Association for Computational Linguistics, 2024.
Robust Training of Temporal GNNs using Nearest Neighbour based Hard Negatives Proceedings Article
In: Sriraam Natarajan, Indrajit Bhattacharya, Richa Singh, Arun Kumar, Sayan Ranu, Kalika Bali, Abinaya K (Ed.): Proceedings of the 7th Joint International Conference on Data Science & Management of Data (11th ACM IKDD CODS and 29th COMAD), Bangalore, India, January 4-7, 2024, pp. 54–63, ACM, 2024.
Members
