Selected Invited Talks

• Invited Talks/Seminars: 

  • Sketching and Uncertainty: Through the Geometric Lens, CSE Colloquium, Johns Hopkins University, USA, 2026. [Link].   

  • Algorithms Under Uncertainty: A Magic Wand from Geometry, Theory Day, IIT Gandhinagar, 2026. 

  • Sketching and Uncertainty: Through the Geometric Lens, SMCS Seminar, IACS Kolkata, India, 2026.  

  • Geometry in Optimization: To Choose or Not To Choose, IRIF Seminar, CNRS, France, 2025.  

  • Sketching and Uncertainty: Through the Geometric Lens, CSE Dept. Seminar, IIT Delhi, India, 2025.  

  • Metric Sketching: Towards Ideal Trades Among Parameters, 

Fine-Grained & Parameterized Complexity Today (FPcT), NUS Singapore, 2025.

• • Metric Sketching: Towards Ideal Trades Among Parameters, 

Path Planning & Routing in Geometric Environments, Shonan Center, Japan, 2025.

• • Geometry in Optimization: To Choose or Not To Choose, Algorithms Seminar, TU Eindhoven, 2025.

  • Geometry in Optimization: To Choose or Not To Choose, STCS Seminar, TIFR Mumbai, 2025.  [Link].   

  • Geometry in Optimization: To Choose or Not To Choose, School of Computing, NUS Singapore, 2025.

  • Geometry in Optimization: To Choose or Not To Choose, EECS Symposium, IISc Bangalore, 2025.  

  • Fast Static & Dynamic Approximation Algorithms for Geometric Optimization Problems, 

Courant Institute Geometry Seminar, NYU, 2025.   [Link].

• • Sketching and Uncertainty: Through the Geometric Lens, Frontiers of Geometric Algorithms, IISc Bangalore, 2024. [Link].

  • Sketching and Uncertainty: Through the Geometric Lens, London School of Economics, UK, 2024.  

  • Sparsification and Uncertainty: Through Geometric Lens, Algorithms Seminar, CISPA Germany, 2024. 

  • Sparsification and Uncertainty: Through Geometric Lens, Algorithms Seminar, University of Vienna, Austria, 2024. 

  • Sparsification and Uncertainty: Through Geometric Lens, Algorithms & Complexity Seminar, TU Wien, Austria, 2024. 

  • Sparsification and Uncertainty: Through Geometric Lens, 

Applied Topology and Complex Networks workshop, CMI, India, 2024. 

• • Geometric Sparsification: The Holy Grail!, CSE Dept., IIT Kharagpur, 2023. 

  • Geometric Sparsification: The Holy Grail!, Maths Dept., IIT Delhi, 2023. 

  • Geometry and Graphs: A Tale of Two Worlds, Department of Computer Science, Tufts University, USA, 2023.  

  • Euclidean Steiner Spanners: Light and Sparse, Recent Trends in Algorithms, 2023.  

  • Geometric Sparsification: The Holy Grail!, IISER Bhopal DSE Colloquium, 2023. 

  • Algorithms and Complexity: Song of Ice and Fire, CSE Research Symposium, IIT Bombay, 2023.   [Link].

  • Computing: Structures; Combinations; Algorithms..., IIT Bombay, 2023.  

  • Geometry and Graphs: A Tale of Two Worlds, Jadavpur University & IEEE CS Kolkata Section, 2023.  

  • Geometry and Graphs: A tale of two worlds, Department of Mathematics, London School of Economics, UK, 2022.  

  • Geometry and Graphs: A tale of two worlds, Algorithms Seminar, IMSc, India, 2022.  

  • Graphs and Geometry, IISER Bhopal Mathematics Colloquium, 2022. 

  • Parameterized Study of Steiner Tree on Unit Disk Graphs, Algorithms Seminar, IMSc, India, 2020. 

  • An Algorithmic Study of Geometric Optimization Problems, Departmental Colloquium, TU Wien, 2019.  

  • Erdős–Szekeres type problems for k-convex point sets, CG meet, Stony-Brook University, USA, 2018. 

  • An Algorithmic Study of Geometric Optimization Problems, Departmental Colloquium, Ben-Gurion University, 2018.