Research
Research Interests
- Natural language processing
- Large Language Models (LLMs)
- Responsible/ Safe LLMs
- Trustworthy LLMs
- Multimodal machine learning
Grants
(as main PI)
- Commonsense-aware Natural Language Processing, Minstry of Education (MoE) Tier-2, Aug 2021 - Aug 2024, Grant Value: S$736K
- K-EMERGE: Knowledge Extraction, Modelling, and Explainable Reasoning for General Expertise, AME research grant, Feb. 2020 - Feb. 2023, Grant Value: S$910K
- Geopolitical Question Answering, DSO research grant, Feb. 2020 - Feb. 2022, Grant Value: S$800K
- Multimodal personalized affective dialogue systems, Sept 2019 - Sept 2022, Grant Value: S$100K
- Hate speech detection, Feb 2020 - Sept 2021, Grant Value: S$85K
- Alibaba Gift Funding through IPP Program, Jan 2021 - Dec 2025, Grant Value: S$100K
- Multimodal personalized affective dialogue systems, NTU Presidential Postdoctoral Research Grant, Sept. 2018 - Sept. 2020, Grant Value: S$200K
(as co-PI)
- Intent Inference, DSO research grant, Feb 2020 - Feb 2022, Grant Value: S$148K. Total Grant Value: S$800K. Lead PI: Prof. Kwan Hui Lim (SUTD). Other CO-PIs: Prof. Roy Lee (SUTD). Both Kwan Hui and Roy are great people. If you are reading this and want to do a PhD in CS, NLP, AI, Complex Networks etc. they are the finest people to work with. Do email them :)
- Estate-IQ: An Advanced AI System for Enabling Smart HDB Estate Services, HDB, July 2021 - June 2024, Grant Value: S$4.9M.
- SUTD AI Program: Discovery by AI, SUTD, June 2020 - June 2023, Grant Value: S$150K
Students
- Deepanway Ghosal, ISTD, SUTD
- Pengfei Hong, ISTD, SUTD
- Ken Chia Yew, ISTD, SUTD (Jointly supervised with Dr. Lidong Bing from Alibaba DAMO Academy)
- Wei Han, ISTD, SUTD
- Hui Chen, ISTD, SUTD
- Shunqi Wang, ISTD, SUTD
- Rishabh Bharadwaj, ISTD, SUTD
- Devamanyu Hazarika, SoC, NUS
Awards
- President’s Young Scientist Award, Singapore (2023)
- MIT Technology Review 35 under 35 Asia Pacific (2023)
- IEEE CIS Outstanding Early Career Award (2024)
- IEEE IS 10 to Watch in AI (2022)
- Aminer’s AI2000 one of the most influential researchers 2023 (honorable mention)
- Presidential Postdoctoral Fellowship 2018 (early career research award), NTU, Singapore (600 applicants, 12 total fellowships)
- IEEE CIM Outstanding Paper Award 2021
- Emerald Citations of Excellence (tinyurl.com/2017citationsofexcellence)
Editorship & Chair
- SPC, IJCAI 2023
- Workshop chair, AACL 2022
- Publicity chair, ACL 2022
- Area chair, ARR (2021-)
- Area chair at NeuRIPS 2021
- Associate Editor, Cognitive Computation
- Associate Editor, Neurocomputing
- Associate Editor, Information Fusion
- Area chair at multiple CL conferences: NAACL, EMNLP, EMNLP, ACL
- Publicity chair at *SEM 2019
- Co-guest editor, Affect Recognition in Multimodal Language, Cognitive Computation, 2020
- Co-guest editor of special issue of IEEE Computational Intelligence Magazine on Computational Intelligence for Affective Computing and Sentiment Analysis (CIACSA)
- Co-guest editor for the (Springer) Cognitive Computation journal (Impact Factor: 3.44) Special Issue on “Multimodal natural language processing for Cybersecurity applications”, 2018-19
- Co-chair of Advancing Artificial Intelligence Understanding of Human Multimodal Language workshop in conjunction with ACL 2018
- Co-chair of MR2AMC workshop in conjunction with ICMR 2018
- Organized SENTIRE workshop in conjunction with ICDM 2017
PC Membership
- AAAI, IJCAI, EMNLP, ACL, NAACL, COLING, etc.
Reviewer of Journals
- Knowledge and Information Systems (Impact Factor: 2.24)
- IEEE Transactions on Neural Networks and Learning Systems (Impact Factor: 6.1)
- Expert Systems with Applications (Impact Factor: 3.7)
- Knowledge Based Systems (Impact Factor: 4.3)
- Natural Language Engineering (Impact Factor: 1.0)
- IEEE Intelligent Systems (Impact Factor: 2.3)
- IEEE Computational Intelligence Magazine (Impact Factor: 6.3)
- IEEE Transaction on Affective Computing (Impact Factor: 3.1)
- Information Processing & Management (Impact Factor: 3.4)
- Cognitive Computation (Impact Factor: 3.4)
- Artificial Intelligence Review (Impact Factor: 3.8)
Recognition & Achievements
- Senior Member, Brain Science Foundation
- Honorary Member, NDS lab, University of Oxford
- Honorary Member, Brain Science Foundation
- Highly Cited Papers (in 1% most cited in Computer Science in year): 3
- Highly Cited Papers (in 0.1% most cited in Computer Science in year): 1
Keynote & Invited Talks
- Keynote talk on Utterance Level Dialogue Understanding, ICON 2020, India
- Keynote talk on Utterance Level Dialogue Understanding, MICAI 2020, Mexico
- Keynote talk, on Emotion Recognition in Conversation: Research Challenges, Negative Results, and Benchmarks, SocialNLP, IJCAI 2019, Macau
- Invited talk, on the Role of Context in Natural Language Processing, University of Michigan, USA
- Invited talk, on Emotion Recognition in Conversation: Research Challenges, Negative Results, and Benchmarks, NUS, Singapore
- Invited talk, on the Evolving Sentiment Analysis, NTU, Singapore
- Keynote Speaker, on Multimodal sentiment analysis, CICLing 2018, Hanoi, Vietnam
- Invited Speaker, on Aspect extraction from product reviews, Deep Learning Finance Summit 2018, Singapore
News Coverage
- News coverage by mlreview.com, for our work - www.nlpoverview.com
- News coverage by Kdnuggets, for our paper titled ”Recent Trends in Deep Learning Based NLP”. https://www.kdnuggets.com/2018/09/deep-learning-nlp-overview-recent-trends.html
- News coverage by Kdnuggets, for our paper titled ”A Deeper Look into Sarcastic Tweets Using Deep Convolutional Neural Networks” – https://www.kdnuggets.com/2018/06/detecting-sarcasm-deep-convolutional-neural-networks.html
- News coverage by Datanami, for our paper titled ”Deep Learning-Based Document Modeling for Personality Detection from Text” – https://www.datanami.com/2017/09/21/deep-learning-reveals-new-insights-people/
Education
- Ph.D. in Computer Science and Mathematics, Thesis: Novel symbolic and machine-learning approaches for text-based and multimodal sentiment analysis, Feb 2014 - June 2017, University of Stirling, Scotland, UK
- Bachelor of Engineering (B.E.) in Computer Science and Engineering, Aug 2009 - Dec 2013, Jadavpur University, India
Honorific Position
- Adjunct Faculty, Indraprastha Institute of Information Technology (IIITD), India, Aug 2018 - Aug 2020
Collaborators
- MultiComp Lab, CMU, USA
- Language and Information Technologies, University of Michigan, USA
- Multimedia Research Lab, NUS, Singapore
- Adobe Research Lab, Bangalore, India
- NDS Lab, Oxford University, UK
- NLP Lab, CIC, IPN, Mexico
- NLP Lab, IITB, Mumbai, India
Bibliometrics
- One of the most productive authors in sentiment analysis research from 2000 to 2015 (tinyurl.com/kwmboyy)
- One of the most prolific and impactful authors in sentiment analysis from 2003 to 2016 (tinyurl.com/y8yj7974)
- Google scholar profile (https://scholar.google.co.in/citations?user=oS6gRc4AAAAJ&hl=en)
Teaching
- Computational Data Science, ISTD, SUTD, Singapore
- Information Retrieval, ISTD< SUTD, Singapore