Laboratory for Computational Social Systems (LCS2) is a research group led by Dr. Tanmoy Chakraborty and Dr. Md. Shad Akhtar at Indraprastha Institute of Information Technology, Delhi (IIIT-Delhi). Broad research interests of this group include Data Mining, Complex Networks, Social Computing, Natural Language Processing and Data-driven Cybersecurity.
News
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January 18, 2020
Full paper accepted at TIFS: Vishal, Aditya Adhikari , Hridoy Dutta and Tanmoy Chakraborty. HawkesEye: Detecting Fake Retweeters using Hawkes Process and Topic Modeling , IEEE Transactions on Information Forensics & Security.
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January 14, 2020
LCS2, IIITD was in news for conducting Workshop on Combating Fraud Activities using Data Science covered by ETV Bharat, The Pioneer, IndianWeb2, Indian Education Diary and BW Education.
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December 24, 2019
Tanmoy Chakraborty received Outstanding reviewer recognition in EMNLP-IJCNLP, 2019.
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December 24, 2019
Tanmoy Chakraborty received ASEM-DUO India Faculty Fellowship.
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December 15, 2019
Paper accepted at ECIR 2020: Prajna Upadhyay, Srikanta Bedathur, Tanmoy Chakraborty, Maya Ramanath. Aspect-based Academic Search using Domain-specific KB, European Conference on Information Retrieval (ECIR), 2020.
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December 10, 2019
Paper accepted at AAAI 2020: Shivangi Singhal, Anubha Kabra, Mohit Sharma, Rajiv Shah, Tanmoy Chakraborty, Ponnurangam Kumaraguru. SpotFake+: A Multimodal Framework for Fake News Detection via Transfer Learning, 34rd AAAI Conference on Artificial Intelligence (AAAI), 2020(Student Abstract).
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December 10, 2019
Paper accepted at AAAI 2020: Sarthak Jindal, Raghav Sood, Richa Singh, Mayank Vatsa, Tanmoy Chakraborty. NewsBag: A Benchmark Multimodal Dataset for Fake News Detection, SafeAI workshop, AAAI, 2020.
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December 09, 2019
Hridoy Sankar Dutta won third prize in the IDRBT Doctoral Colloquium 2019.