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 Shib Sankar Dasgupta

  PhD Student
  University of Massachusetts Amherst
  ssdasgupta@cs.umass.edu
  Google Scholar
  Github , GitLab
  LinkedIn

Bio

I am currently a 5th-year Ph.D. student in the College of Information and Computer Sciences at UMass Amherst, working with Prof. Andrew McCallum at IESL.
My research is focused on developing set-based representation learning techniques, with applications in natural language processing and information retrieval. I earned my Master’s degree from the Indian Institute of Science (IISc) in 2018, where I was part of the Machine and Language Learning (MALL) Lab, working with Prof. Partha Talukdar. In addition to my academic research, I have gained valuable industry experience through work/internships with leading researchers, including Dr. Tijmen Tieleman at Minds.ai, Dr. Steffen Rendle at Google Research, Dr. Achille Fokoue at IBM Research, and Dr. Tobias Schnabel at Microsoft Research.

Research Interests

• Representation Learning • Information Retrieval • Recommendation Systems • Natural Language Processing


I care about developing efficient, interpretable models that improve how we aggregate and understand information.

Education

P.h.D. in Computer Science
University of Massachusetts Amherst.
Started PhD in Fall 2019.
Thesis on Set Theoretic Representation Learning. Supervised by Prof. Andrew McCallum. Published and presented in multiple top-tier ML/NLP conferences.
Master of Technology in System Science and Automation
Indian Institute of Science, Bangalore. M.Tech. 2018.
Thesis on Temporal Information Processing. Published fundamental research work on temporal representation of knowledge bases.
Bachelor of Engineering in Electrical Engineering
Jadavpur University B.E. 2015.

Experience

  1. Microsoft Research Summer 2024
  2. IBM Research Summer 2023
  3. Google Research Summer 2022, Fall 2022
  4. IBM Research Spring 2022
  5. Adobe Research Summer 2021
  6. Minds.ai 2018 - 2019

Publications

Please visit my Google Scholar page for updated list of publications.
  1. SHIB SANKAR DASGUPTA, MICHAEL BORATKO, S. ATMAKURI, XIANG LORRAINE LI, D. PATEL, ANDREW MCCALLUM Word2Box: Learning Word Representation Using Box Embeddings. arXiv
  2. SHIB SANKAR DASGUPTA, XIANG LORRAINE LI, MICHAEL BORATKO, DONGXU ZHANG, ANDREW MCCALLUM Box-To-Box Transformations for Modeling Joint Hierarchies. 6th Workshop on Representation Learning for NLP (RepL4NLP-2021)
  3. TEJAS CHHEDA, PURUJIT GOYAL, TRANG TRAN, DHRUVESH PATEL, MICHAEL BORATKO, SHIB SANKAR DASGUPTA, ANDREW MCCALLUM Box Embeddings: An open-source library for representation learning usinggeometric structures
  4. Shib Sankar Dasgupta*, Michael Boratko*, Dongxu Zhang, Luke Vilnis, Xiang Li, Andrew McCallum. Improving Local Identifiability in Probabilistic Box Embeddings. Neurips. 2020 (* Equal Contribution)
  5. Dhruvesh Patel*, Shib Sankar Dasgupta*, Michael Boratko, Xiang Li, Luke Vilnis, Andrew McCallum. Representing Joint Hierarchies with Box Embeddings. AKBC. 2020 (* Equal Contribution) [pdf] [code]

  6. Shib Sankar Dasgupta, Swayambhu Nath Ray and Partha Talukdar. HyTE: Hyperplane-based Temporally aware Knowledge Graph Embedding. EMNLP. 2018 [pdf] [code]

  7. Swayambhu Nath Ray, Shib Sankar Dasgupta and Partha Talukdar. AD3: Attentive Deep Document Dater. EMNLP. 2018 [pdf] [code]

  8. Shikhar Vashishth, Shib Sankar Dasgupta, Swayambhu Nath Ray and Partha Talukdar. Dating Documents using Graph Convolution Networks. EMNLP. 2018 [pdf] [code]

Skills

Coding: Python, C++, Matlab. library: PyTorch, TensorFlow, Transformers. Course: Machine Learning, Deep Learning, Natural Language Processing, Information Retrieval.

Awards

  1. Scholarship. Awarded the W. Bruce Croft Graduate Scholarship in Computer Science, UMass Amherst.

  2. Gold Medal. Awarded the N R Khambhati Memorial Medal for best M.Tech student.

News

2020 September - Our paper on improving indentifiability on Box Embeddings got accepted at Neurips 2020.
2020 August - Awarded the W. Bruce Croft Graduate Scholarship in Computer Science, UMass Amherst.
2020 March - Paper got accepted in AKBC 2020.
2019 September - Started my PhD in UMass Amherst with Professor Andrew McCallum.
2018 Nov - Presented two papers on temporal information processing in EMNLP 2018 in Brussels, Belgium.