On Summer/Winter Internship Requests

I am NOT offering any short-term projects for internships and I do not have the bandwidth to respond to requests about summer or winter internships. If you are interested in working with me, I recommend you apply for a short-term employment in one of my projects, or join the B.Tech./M.Tech./Ph.D. programs in IIT-Delhi.

Calendar

Please make an appointment based on my availability below

Working Hours: 9:30AM - 12:30PM; 2:00PM - 5:30PM

Recent Publications

More Publications

. Analyzing Topic Transitions in Text-based Social Cascades using Dual-Network Hawkes Process. Proc. of the 25th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2021.

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. Learning Temporal Point Processes with Intermittent Observations (to appear). Proc. of the 24th International Conference on Artificial Intelligence and Statistics (AISTATS), 2021.

Preprint

. Modeling Implicit Communities from Geo-tagged Event Traces using Spatio-Temporal Point Processes. Proc. of the 21st International Conference on Web Information Systems Engineering (WISE 2020), 2020.

Preprint

. How and Why is An Answer (Still) Correct? Maintaining Provenance in Dynamic Knowledge Graphs. Proc. of the 29th ACM Intl. Conference on Information and Knowledge Management (CIKM), 2020.

Preprint Code Slides

. IterefinE: Iterative KG Refinement Embeddings using Symbolic Knowledge. Proc. of the 2nd Conference on Automated Knowledge Base Construction (AKBC), 2020.

Preprint PDF Code Dataset Slides

. Knowledge Base Inference for Regular Expression Queries. CoRR, 2020.

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. Aspect-based Academic Search using Domain-specific KB.. Proc. of the 42nd European Conference on Information Retrieval (ECIR), 2020.

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Courses

COL 873 - Spl Topics in NLP (2020-21 Sem 2)

Advanced Information Retrieval

COL 764 - Information Retrieval and Web Search (2020-21 Sem 1)

Understand and implement large-scale text search systems effectively and efficiently

COL 106 - Datastructures and Algorithms (2019-20 Sem 2)

Datastructures and algorithms using Java.

COL 864 - Spl Topics in AI (2019-20 Sem 1)

Focus on Information Retrieval

COV 888 - Spl. Module in Database Systems (2018-19 Sem 2)

Focus on Knowledge Graph Management and IR

COL 864 - Spl Topics in AI (2018-19 Sem 1)

Focus on Information Retrieval

Recent Posts

More Posts

Excited to be co-chairing the first International Conference on AI-ML-Systems – targeting research in the intersection of AI/ML techniques and systems engineering.

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Can we learn temporal models even with some missing observations? We offer an efficient neural point process named IMTPP in this paper, which can accurately predict next events in a temporal event stream.

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Great start to 2021 – honored to be appointed the “DS Chair Professor of Artificial Intelligence”!

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Our SIGMOD 2019 work on regular simple path queries on billion-node graphs with zero indexing receives SIGMOD reproducibility badge!

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Woot!!! Our paper proposing a novel language modeling approach for temporal information needs was awarded the Test of Time award at ECIR 2020!

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Projects

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Multimodel-Multimodal Indexing (2020-- )

Scalable Multi-modal Indexing in Multi-model DBs

IBM-IITD AI Horizons Network (2019-- )

Neuro-Symbolic Information Systems

Social Media Analysis (2018-2021)

Building Platforms for Privacy-preserving and Aggregated Analysis of Media

Students

more

Current

Ph.D.

M.S(Research)

  • Sai Kandregula (IITD) - co-advising with Sayan Ranu

M.Tech./Dual

  • Ritvik Vij (IITD) - VizAI
  • Aniket Kumar (IITD) - Fair@Trec
  • Kartik Jain and Komal Chauhan (IITD) - co-advising with Amitabha Bagchi and Sayan Ranu

B.Tech.

  • Kamalesh Neerasa (IITD) - Indexing in Data Virtualization Platforms

Contact