I am an Assistant Professor in the Department of Computer Science & Engineering at GCET Kashmir.
My research is in machine learning on graphs: geometric deep learning, graph learning, reliability. My PhD at NIT Srinagar studied why deep graph neural networks lose information as they grow (over-smoothing and over-squashing) and how to build networks that don't. I also make free visual lectures for GATE and engineering students, where every graph is computed from real data and every answer is checked.
What's new
- 7 Oct 2026VideoReleased Semantic Analysis, Visualised: Types, Scope & SDD in Algorithm Arena · GATE CS.
- 6 Oct 2026VideoReleased ML 05: Bias-Variance Trade-off in GATE DA 2027 · Machine Learning.
- 6 Oct 2026VideoReleased Lexical Analysis, Visualised: How a Compiler Reads Code in Compiler Design · GATE CS/IT.
- 5 Oct 2026ShortShort: What happens when you press RUN?.
- 5 Oct 2026VideoReleased How a Compiler Works: 6 Phases, Visualized in Compiler Design · GATE CS/IT.
- 5 Oct 2026VideoReleased Multiple Linear Regression Explained Visually in 3D in GATE DA 2027 · Machine Learning.
- 4 Oct 2026MilestoneLaunched this website: every lecture, Short and course in one place.
- 4 Oct 2026VideoReleased Graph Representation: adjacency list vs adjacency matrix in the Algorithm Arena: Θ(n + e) vs Θ(n²), and when each one wins.
- 4 Oct 2026ShortShort: Adjacency Matrix vs List: 200,000× Difference.
- 3 Oct 2026VideoReleased Heap Sort Explained Visually in the Algorithm Arena: build heap in O(n), n log n always, and why heap sort is not stable.
- 3 Oct 2026ShortShort: Heap Sort Secretly Reversed My Data.
- 2 Oct 2026VideoReleased ML 02: Simple Linear Regression, the second lecture of the free GATE DA 2027 Machine Learning series. Least squares worked out by hand on real Iris data.
- 2 Oct 2026VideoReleased ML 01: What is Machine Learning?, the opening lecture of a 20-part visual series covering the whole GATE DA machine learning syllabus.
- 27 Sep 2026MilestoneCompleted the JKSSB Computer Knowledge series: all 10 episodes, from computer fundamentals to GIS and GPS.
- January 2024MilestoneJoined GCET Kashmir as Assistant Professor after ranking first in the JKPSC selection.
- 2023PaperOur paper on over-smoothing and over-squashing in graph neural networks appeared in Big Data Mining and Analytics (IEEE, impact factor 13.6).
Video courses

The full Machine Learning section of the GATE DA syllabus, in 20 visual lectures built on real data, with GATE-style questions in every video.

What GATE DA is, the exam pattern, the 7 syllabus pillars, and your roadmap.

Algorithm design and analysis for GATE CS, with PYQs in every concept.